CN214149328U

CN214149328U - Accurate measuring device of wall post straightness that hangs down

Info

Publication number: CN214149328U
Application number: CN202121556816.4U
Authority: CN
Inventors: 张好帅; 窦传永; 魏海明
Original assignee: Shandong Shimen Construction Engineering Co ltd
Current assignee: Shandong Shimen Construction Engineering Co ltd
Priority date: 2021-07-09
Filing date: 2021-07-09
Publication date: 2021-09-07
Anticipated expiration: 2031-07-09

Abstract

The utility model discloses an accurate measuring device of wall post straightness that hangs down relates to building detection device technical field, the on-line screen storage device comprises a base, the base lateral part is provided with first contact, base top vertical fixation has the pillar, be fixed with the mounting panel on the pillar, be provided with the straightness measuring apparatu that hangs down on the mounting panel, the straightness measuring apparatu that hangs down includes the protective housing, be fixed with the dial plate on the protective housing, it is provided with the second contact to slide on the protective housing, first contact sets up with the second contact from top to bottom relatively, and respectively with the contact of measured wall post, be provided with first resetting means between second contact and the protective housing, be provided with the pointer on the dial plate, the transmission is connected between pointer and the second contact. The utility model discloses it is high to detect the precision, and application range is wide moreover to convenient to use.

Description

Accurate measuring device of wall post straightness that hangs down

Technical Field

The utility model relates to a building detection device technical field, in particular to accurate measuring device of wall post straightness that hangs down.

Background

After the wall post construction is finished, in order to detect whether the quality of the wall post reaches the standard, the guiding rule is usually adopted to detect the verticality, the levelness and the flatness of the wall post. However, the height of the wall column is not constant, so that the difficulty in detection is high, and an accurate numerical value cannot be easily read.

Disclosure of Invention

To above defect, the utility model aims at providing a wall post hangs down straightness accurate measuring device, this wall post hangs down straightness accurate measuring device and detects the precision height, convenient to use moreover.

In order to realize the purpose, the technical scheme of the utility model is that:

the utility model provides an accurate measuring device of wall post straightness that hangs down, includes the base, the base lateral part is provided with first contact, base top vertical fixation has the pillar, be fixed with the mounting panel on the pillar, be provided with the straightness measuring apparatu that hangs down on the mounting panel, the straightness measuring apparatu that hangs down includes the protective housing, be fixed with the dial plate on the protective housing, it is provided with the second contact to slide in the protective housing, first contact with the second contact sets up relatively from top to bottom to respectively with the contact of measuring wall post, the second contact with be provided with first resetting means between the protective housing, be provided with the pointer on the dial plate, the pointer with the transmission is connected between the second contact.

The pointer is fixedly provided with an installation shaft, the installation shaft is rotatably installed on the dial plate, a straight gear is fixedly arranged on the installation shaft, a rack is fixedly arranged at one end of the second contact head, the other end of the second contact head extends out of the protective shell, and the straight gear is meshed with the rack.

Wherein, the pillar is scalable pillar.

The support column comprises a first support column and a second support column which is inserted in the first support column in a sliding mode, a plurality of positioning holes are formed in the first support column, and an elastic positioning pin is arranged between the second support column and the first support column and matched with the positioning holes.

And scale marks are arranged on the second support column along the axial direction of the second support column.

The second supporting column is rotatably installed on the base, a rotary disc is fixed on the second supporting column, a positioning bolt is arranged on the rotary disc, and a locking hole matched with the positioning bolt is formed in the base.

Wherein, the base is provided with an angle mark which is matched with the rotating disk.

The elastic positioning pin comprises a pin column and a sliding groove which is arranged in the second support column and used for the pin column to slide, and a second reset device is arranged between the pin column and the sliding groove.

The pin column is arranged on the second support column, the second support column is arranged on the second support column, a limiting block is arranged between the pin column and the second reset device, a plurality of slide ways are arranged on the limiting block, convex ribs matched with the slide ways are arranged in the slide grooves, the pin column is right opposite to the surface of the second support column in the rotating direction, a transition surface is arranged on the circumferential side wall of the positioning hole, and the transition surface is matched with the fillet.

Wherein, the base with be provided with the bubble liquid on the mounting panel.

After the technical scheme is adopted, the beneficial effects of the utility model are that:

because the utility model relates to an accurate measuring device of wall post straightness that hangs down includes the base, the base lateral part is provided with first contact, base top vertical fixation has the pillar, be fixed with the mounting panel on the pillar, be provided with the straightness measuring apparatu that hangs down on the mounting panel, the straightness measuring apparatu that hangs down includes the protective housing, be fixed with the dial plate on the protective housing, it is provided with the second contact to slide in the protective housing, first contact sets up relatively from top to bottom with the second contact, and respectively with the contact of measured wall post, be provided with first resetting means between second contact and the protective housing, be provided with the pointer on the dial plate, the transmission is connected between pointer and the second contact. The utility model discloses a relative first contact and the second contact that sets up from top to bottom to respectively with the contact of measured wall post, through fixed with first contact, the second contact slides and sets up, and the transmission of second contact is connected with the dial plate, compresses tightly on the wall post through the second contact, thereby makes the pointer demonstrate the straightness numerical value that hangs down on the dial plate, easy operation, convenient to use, measurement accuracy is high moreover.

Because be fixed with the installation axle on the pointer, the installation axle rotates and installs on the dial plate, is fixed with the straight-teeth gear on the installation axle, and second contact head one end is fixed with the rack, and the other end stretches out the protective housing, and straight-teeth gear and rack toothing controls the rotation about rack through the second contact head to the rotation of control straight-teeth gear, thereby the rotation of control pointer, rack and straight-teeth gear transmission mode, the transmission is stable accurate, can effectually measure the straightness numerical value that hangs down.

Because the pillar is scalable pillar to can adapt to the straightness's of hanging down of wall post of various heights measurement, make equipment application scope wider, carry moreover and transport convenient.

To sum up, the utility model relates to a wall post straightness accurate measuring device that hangs down has solved among the prior art wall post straightness measuring equipment that hangs down and has used inconvenient technical problem, the utility model discloses wall post straightness accurate measuring device that hangs down detects the precision height, convenient to use moreover.

Drawings

Fig. 1 is a schematic structural diagram of a precise measuring device for the perpendicularity of a wall column of the present invention;

FIG. 2 is an enlarged view of a portion of FIG. 1;

FIG. 3 is a schematic view of the pin of FIG. 2;

FIG. 4 is a schematic view of the internal structure of the protective casing of FIG. 1;

FIG. 5 is a schematic structural view of the column and the base of FIG. 1;

in the figure: 10. the base, 101, the installation piece, 11, the first contact, 12, the pillar, 120, the bearing, 121, the first pillar, 122, the second pillar, 123, the locating hole, 124, the rotary disk, 125, the positioning bolt, 126, the scale mark, 13, the mounting panel, 20, the elastic locating pin, 21, the round pin post, 211, the transition face, 212, the stopper, 213, the slide, 214, the convex rib, 22, the sliding tray, 30, the verticality measuring instrument, 31, the protective housing, 32, the mount pad, 33, the dial, 331, the pointer, 332, the installation axle, 333, the spur gear, 34, the second contact, 35, the rack, 36, the slider.

Detailed Description

The invention is further explained below with reference to the drawings and examples.

All the orientations referred to in the present specification are based on the orientations shown in the drawings, and only represent relative positional relationships, not absolute positional relationships.

As shown jointly in fig. 1, fig. 2 and fig. 3, an accurate measuring device of wall post straightness that hangs down, including base 10, the base 10 lateral part is provided with first contact 11, and first contact 11 detachable fixes on base 10, the utility model discloses a fixed mode be the spiro union, can also adopt pin joint mode in the actual design, the utility model discloses do not limit to this. The first contact 11 serves as the first point of contact with the wall stud under test. A pillar 12 is vertically fixed above the base 10.

Preferably, the support 12 is a telescopic support, so that the range of use of the device can be increased, and the device is convenient to carry or store after use. The support post 12 includes a first support post 121 and a second support post 122 slidably inserted into the first support post 121. The first support post 121 is provided with a plurality of positioning holes 123, and the positioning holes 123 are uniformly arranged along the axial direction of the first support post 121. A resilient locating pin 20 is provided between the second leg 122 and the first leg 121. The elastic positioning pin 20 comprises a pin 21 and a sliding groove 22 arranged in the second pillar 122 for sliding the pin 21, and a second resetting device is arranged between the pin 21 and the sliding groove 22. In this embodiment, the second returning device is preferably a spring, and a spring plate or other returning devices may also be used in the actual design, which is not limited in this embodiment. The pin 21 is matched with the positioning hole 123, the pin 21 is ejected out of the positioning hole 123 under the action of the second resetting device, and the pin 21 can be pressed into the sliding groove 22 under the action of manual or external force. The second pillar 122 is rotatably mounted on the base 10, the mounting block 101 is fixedly disposed on the base 10, a mounting hole is disposed in the middle of the mounting block 101, and a bearing 120 is disposed between the second pillar 122 and the mounting hole, so that the second pillar 122 is rotatably mounted on the base 10. The rotating disc 124 is fixed on the second support column 122, and the installation block 101 is provided with an angle mark at a position opposite to the rotating disc 124, and the angle mark is matched with the rotating disc 124, so that the rotating angle of the rotating disc 124 can be accurately determined, and the adjustment is more accurate and the use is more convenient. The rotating disc 124 is provided with a positioning bolt 125, the mounting block 101 is provided with a locking hole matched with the positioning bolt 125, and the rotating disc 124 is fixed in angle through the positioning bolt 125 and the locking hole, so that the equipment is used more stably.

In order to reduce the workload, it is not necessary to manually press the pin 21, so that the pin 21 enters the sliding groove 22 to realize height adjustment, so that the surface of the pin 21 facing the rotation direction of the second support 122 is set as a transition surface 211, the transition surface 211 is an inclined circular surface in this embodiment, an arc surface and the like may also be used in the actual design, and this embodiment does not limit this. The circumferential side wall of the positioning hole 123 is a smooth rounded corner, and the transition surface is matched with the rounded corner. A limit block 212 is fixedly arranged at one end of the pin 21 positioned in the sliding groove 22, and the limit block 212

The slide ways 213 are provided, the present embodiment is provided with four slide ways 213, and in the actual design, one, two or three slide ways may be designed to reduce friction, which is not limited in the present embodiment. The sliding groove 22 is provided with a rib 214 engaged with the sliding channel 213, so that the pin 21 can slide along the rib 214, and the pin 21 is prevented from rotating in the sliding groove 22 to cause angular deviation. Through the interaction between the transition surface 211 and the positioning hole 123, the pin 21 can be gradually screwed into the sliding groove 22 through the interaction of forces when the pin 21 rotates.

The second pillar 122 has a graduation mark 126 along the axial direction of the second pillar 122. The measured height can be accurately read by the graduation mark 126.

As shown in fig. 1 and 4, a mounting plate 13 is fixed on the pillar 12, a verticality measuring instrument 30 is disposed on the mounting plate 13, the verticality measuring instrument 30 includes a protective shell 31, a mounting seat 32 is disposed at the bottom of the protective shell 31, a track (not shown in the figure) is disposed on the mounting seat 32, a sliding block 36 is disposed in the track, the sliding block 36 can slide along the track, and a rack 35 is disposed above the sliding block 36. The slider 36 is provided with a second contact 34 on the side, the protective shell 31 is provided with a hole for the second contact 34 to extend out, and the second contact 34 extends out of the protective shell 31 and contacts with the measured wall column. The first contact 11 and the second contact 34 are disposed opposite to each other in the vertical direction. A first reset device is further disposed between the slider 36 and the protective shell 31, in this embodiment, the first reset device is preferably a spring, and an elastic sheet or other reset devices may also be used in practical design, which is not limited in this embodiment. When the second contact head 34 is subjected to an external force, the second contact head 34 pushes the slider 36 to slide rightward (the direction in fig. 4 is rightward, actually in the direction opposite to the measured wall stud), and when the external force disappears, the first resetting device can push the slider 36 to slide leftward, so that the second contact head 34 is reset.

As shown in fig. 1 and 4, a dial 33 is fixed to the outer side of the protective case 31. The dial 33 is provided with a pointer 331, and the pointer 331 is in transmission connection with the second contact head 34. The transmission mode of this embodiment is that, be fixed with installation axle 332 on pointer 331, installation axle 332 rotates and installs on dial 33, is fixed with spur gear 333 on installation axle 332, and spur gear 333 meshes with rack 35, and through the left and right slip of second contact head 34, can drive the rotation of pointer 331 to realize measuring.

As shown in fig. 1, bubble liquid is provided on the base 10 and the mounting plate 13, and whether the base 10 and the mounting plate 13 are in a balanced state can be confirmed by the bubble liquid.

As shown in fig. 1, fig. 2, fig. 3, fig. 4 and fig. 5, the utility model relates to an accurate measuring device of wall post straightness's work flow as follows:

in the first step, the device is placed on one side of the wall column to be measured, and according to the height of the wall column, one hand is held on the first support column 121, the other hand rotates the rotating disc 124 clockwise, and the pin 21 is gradually screwed into the sliding groove 22 under the action of force.

And secondly, pulling the first support column 121 upwards, observing the scale mark 126 to a proper position, reversely rotating the rotating disc 124 to clamp the pin 21 into the corresponding positioning hole 123, and screwing the positioning bolt 125 downwards into the locking hole to realize height adjustment of the device.

And thirdly, gradually approaching the device to a wall column, observing whether the bubble liquid is stable and qualified when the first contact head 11 is contacted with the wall column, and sliding the second contact head 34 into the protective shell 31 under the action of the wall column, so that the pointer 331 rotates under the action of the rack 35 and the straight gear 333, and the verticality measurement is realized.

And step four, the device is periodically checked, so that the detection result is more accurate.

The utility model relates to a wall post straightness accurate measuring device that hangs down detects the precision height, and application range is wide moreover, convenient to use.

The present invention is not limited to the above specific embodiments, and those skilled in the art can make various changes without creative labor from the above conception, and all the changes fall within the protection scope of the present invention.

Claims

1. The utility model provides an accurate measuring device of wall post straightness that hangs down, a serial communication port, the on-line screen storage device comprises a base, the base lateral part is provided with first contact, base top vertical fixation has the pillar, be fixed with the mounting panel on the pillar, be provided with the straightness measuring apparatu that hangs down on the mounting panel, the straightness measuring apparatu that hangs down includes the protective housing, the protective housing outside is fixed with the dial plate, it is provided with the second contact to slide in the protective housing, first contact with the second contact sets up relatively from top to bottom to respectively with the contact of measured wall post, the second contact with be provided with first resetting means between the protective housing, be provided with the pointer on the dial plate, the pointer with the transmission is connected between the second contact.

2. The accurate measuring device for the perpendicularity of the wall column according to claim 1, wherein a mounting shaft is fixed on the pointer and is rotatably mounted on the dial plate, a straight gear is fixed on the mounting shaft, a rack is fixed at one end of the second contact head, the other end of the second contact head extends out of the protective shell, and the straight gear is meshed with the rack.

3. A wall stud verticality precision measuring apparatus according to claim 1, wherein the stud is a telescopic stud.

4. A wall column verticality accurate measuring device according to claim 3, wherein the supporting column comprises a first supporting column and a second supporting column inserted in the first supporting column in a sliding manner, a plurality of positioning holes are formed in the first supporting column, an elastic positioning pin is arranged between the second supporting column and the first supporting column, and the elastic positioning pin is matched with the positioning holes.

5. A wall post verticality accurate measuring device according to claim 4, wherein the second support post is provided with scale marks along the axial direction of the second support post.

6. A wall post verticality accurate measuring device according to claim 5, wherein the second supporting column is rotatably mounted on the base, a rotary disc is fixed on the second supporting column, a positioning bolt is arranged on the rotary disc, and a locking hole matched with the positioning bolt is arranged on the base.

7. A wall post verticality accurate measuring device according to claim 6, wherein the base is provided with angle marks, and the angle marks are matched with the rotating disc.

8. A wall post verticality accurate measuring device according to claim 4, wherein the elastic locating pin comprises a pin and a sliding groove arranged in the second support column for the pin to slide, and a second resetting device is arranged between the pin and the sliding groove.

9. The accurate measuring device of a wall post straightness that hangs down of claim 8, characterized in that, be provided with the stopper between round pin post and the second resetting means, be provided with a plurality of slides on the stopper, be provided with in the sliding tray with slide complex protruding muscle, the round pin post just sets up the face to the second pillar direction of rotation to the transition face, the circumference lateral wall of locating hole is smooth radius angle, the transition face with the radius angle is mutually supported.

10. A wall column verticality accurate measuring device according to claim 1, wherein the base and the mounting plate are provided with bubble liquid.