CN218381022U - Wall face verticality detection device - Google Patents

Abstract

The utility model relates to a construction field especially relates to a wall straightness detection device that hangs down for building construction. The utility model comprises a verticality measuring scale, a lifting rod, a connecting pipe and a driving rod; the verticality measuring scale is fixedly connected with the lifting rod, the lower part of the lifting rod is positioned in the connecting pipe and is in sliding connection with the connecting pipe, and the lifting rod can slide up and down along the connecting pipe; the lower end surface of the lifting rod is provided with an internal threaded hole, the driving rod is positioned at the lower part of the connecting pipe and is rotationally connected with the connecting pipe, the upper end of the driving rod is fixedly provided with a threaded rod matched with the internal threaded hole, and the lifting rod is in threaded connection with the threaded rod; in the rotation process of the driving rod, the threaded rod drives the lifting rod to slide up and down, and the lifting rod drives the vertical measuring scale to ascend or descend synchronously. The structural design realizes that the height of the verticality measuring scale can be adjusted, and measuring personnel can conveniently measure the high position of the wall surface; the utility model discloses simple structure, easy operation, the practicality is strong.

Description

Wall surface verticality detection device

Technical Field

The utility model belongs to the technical field of the construction equipment, especially, relate to a wall straightness detection device that hangs down for building construction.

Background

In the building construction process, the perpendicularity of the wall surface can be detected usually, and therefore the building quality of the house is guaranteed. And a verticality detection ruler is usually adopted for detection in the house construction process. And current straightness detection chi function of hanging down is comparatively single, when the staff need examine the time measuring to the wall of higher department, can increase the health height with the help of external tools such as ladders usually, and then detect, and such operating mode is not only troublesome, still brings safety hazard for the staff.

SUMMERY OF THE UTILITY MODEL

The utility model discloses the technical problem that will solve is: the wall surface verticality detection device can detect verticality of a high part of a wall surface.

The utility model provides a technical scheme that its technical problem adopted is: the utility model provides a wall surface verticality detection device, which comprises a verticality measuring scale, a lifting rod, a connecting pipe and a driving rod; the verticality measuring scale is fixedly connected with the lifting rod, the lower part of the lifting rod is positioned in the connecting pipe and is in sliding connection with the connecting pipe, and the lifting rod can slide up and down along the connecting pipe; the lower end face of the lifting rod is provided with an internal threaded hole, the driving rod is positioned at the lower part of the connecting pipe and is rotationally connected with the connecting pipe, the upper end of the driving rod is fixedly provided with a threaded rod matched with the internal threaded hole, and the lifting rod is in threaded connection with the threaded rod; in the rotating process of the driving rod, the threaded rod drives the lifting rod to slide up and down, and the lifting rod drives the verticality measuring scale to ascend or descend synchronously.

Further, the method comprises the following steps: the outer side wall of the lower portion of the lifting rod is provided with a sliding block, the inner side wall of the upper portion of the connecting pipe is provided with a sliding groove, the sliding groove is vertically arranged, and the sliding block is located in the groove.

Further, the method comprises the following steps: the upper end of the driving rod extends into the connecting pipe, and the side wall of the driving rod is rotatably connected with the inner side wall of the bottom of the connecting pipe through a bearing.

Further, the method comprises the following steps: a hoop is sleeved on the side wall of the upper end of the lifting rod; the clamp is fixedly connected with the lifting rod; the clamp comprises a first clamp plate and a second clamp plate, wherein a connecting block is fixedly arranged on the first clamp plate, and a connecting block threaded through hole is formed in the connecting block; a connecting groove is formed in the second clamping plate, and a groove thread through hole and a first bolt are formed in the connecting groove; the groove threaded through hole, the connecting block threaded through hole and the first bolt are the same in specification; the connecting block is inserted into the connecting groove, the first bolt penetrates through the groove threaded through hole and the connecting block threaded through hole to connect the connecting block and the connecting groove in a threaded manner, and the first clamping plate and the second clamping plate clamp the side wall of the lifting rod; still be provided with the dipperstick anchor clamps on the clamp, dipperstick anchor clamps and clamp fixed connection, squareness measurement chi and dipperstick anchor clamps fixed connection.

Further, the method comprises the following steps: the measuring scale clamp comprises a third clamping plate and a fourth clamping plate, the third clamping plate and the fourth clamping plate are both vertically arranged, the third clamping plate and the fourth clamping plate are parallel, and a perpendicularity measuring scale is positioned between the third clamping plate and the fourth clamping plate; a leveling pipe is arranged on the verticality measuring scale, and a leveling pipe avoiding through hole is also arranged on the fourth clamping plate; a fixing plate is fixedly arranged on the third clamping plate, the fixing plate is vertically arranged, and the fixing plate is perpendicular to the third clamping plate; a fixing bulge is arranged on the end face, facing the fixing plate, of the fourth clamping plate, a fixing groove is formed in the side wall of the fixing plate, a fixing groove threaded through hole and a second bolt are arranged in the side wall of the fixing groove, and the specifications of the second bolt and the fixing groove threaded through hole are the same; the fixing protrusion is positioned in the fixing groove, the second bolt is in threaded fit with the fixing threaded through hole, the end face of the second bolt is in contact with the fixing protrusion, and the third clamping plate and the fourth clamping plate clamp the perpendicularity measuring scale; a connecting rod is arranged between the fixing plate and the clamp, one end of the connecting rod is fixedly connected with the clamp, and the other end of the connecting rod is fixedly connected with the fixing plate.

Further, the method comprises the following steps: a hand-operated wheel is fixedly arranged on the second bolt.

Further, the method comprises the following steps: a clamp anti-slip rubber strip is arranged on the inner side wall of the clamp, which is in contact with the lifting rod; and a measuring scale anti-slip rubber strip is arranged on the side wall of the measuring scale clamp in contact with the verticality measuring scale.

The utility model has the advantages that: the utility model discloses a lifter, connecting pipe, actuating lever and threaded rod, with lifter and connecting pipe sliding connection, threaded rod and actuating lever fixed connection, threaded rod and lifter screw thread screwed connection, actuating lever and connecting pipe rotate to be connected, straightness dipperstick and lifter fixed connection hang down. The actuating lever drive threaded rod rotates, and the threaded rod drives the lifter and slides from top to bottom, and the lifter then drives the straightness dipperstick that hangs down and rises or descends. The structural design realizes that the height of the verticality measuring scale can be adjusted, and measuring personnel can conveniently measure the high position of the wall surface; use the utility model discloses back measurement personnel need not just can realize the measurement to the wall eminence with the help of external instruments such as ladder, lift again, has reduced the potential safety hazard in the measurement personnel measurement process. The novel structure of this use is simple, easy operation, and the practicality is strong.

Drawings

FIG. 1 is a schematic view of the wall surface verticality detection device of the present invention;

FIG. 2 is a schematic view of the internal structure of the connecting tube of the present invention;

FIG. 3 is an enlarged view at A;

FIG. 4 is a schematic view of a clamp according to an embodiment of the present invention;

fig. 5 is a schematic view of the utility model discloses a dipperstick anchor clamps.

Labeled as: 1-perpendicularity measuring scale, 2-lifting rod, 21-sliding block, 3-connecting pipe, 31-sliding groove, 4-driving rod, 41-threaded rod, 5-hoop, 51-first clamping plate, 511-connecting block, 52-second clamping plate, 522-connecting sliding groove, 6-measuring scale clamp, 61-third clamping plate, 62-fourth clamping plate, 621-fixed protrusion, 63-fixed plate, 631-fixed groove, 7-hand wheel and 8-connecting rod.

Detailed Description

The following detailed description of the present invention will be provided in order to further understand the concept of the present invention, the technical problems, the technical features constituting the technical solutions, and the technical effects brought by the technical features of the present invention, which are described in the following with reference to the accompanying drawings. However, the description of the embodiments is illustrative and not intended to limit the present invention.

If surveying personnel want to carry out the straightness measurement that hangs down to the eminence wall, can lift surveying personnel to the wall eminence with the help of external instruments such as stair, lift usually, such measurement mode not only is not convenient for operate, still places surveying personnel in under the dangerous condition, and surveying personnel has the risk of falling from the eminence. There is a folding dipperstick among the prior art, can expand the dipperstick and become the length when needs measure the eminence, but its length after expanding is still limited, and the whole volume of folding dipperstick is great, and weight is big, the transport of not being convenient for. The utility model provides a wall surface verticality detection device for solving the above problems, which comprises a verticality measuring scale 1, a lifting rod 2, a connecting pipe 3 and a driving rod 4; the verticality measuring scale 1 is fixedly connected with the lifting rod 2, the lower part of the lifting rod 2 is positioned in the connecting pipe 3 and is in sliding connection with the connecting pipe 3, and the lifting rod 2 can slide up and down along the connecting pipe 3; the lower end face of the lifting rod 2 is provided with an internal threaded hole, the driving rod 4 is positioned at the lower part of the connecting pipe 3 and is rotationally connected with the connecting pipe 3, the upper end of the driving rod 4 is fixedly provided with a threaded rod 41 matched with the internal threaded hole, and the lifting rod 2 is in threaded connection with the threaded rod 41; in the rotation process of the driving rod 4, the threaded rod 41 drives the lifting rod 2 to slide up and down, and the lifting rod 2 drives the verticality measuring scale 1 to synchronously ascend or descend.

The utility model discloses in, with lifter 2 and 3 sliding connection of connecting pipe, threaded rod 41 and 4 fixed connection of actuating lever, the threaded rod 41 and 2 threaded screw connection of lifter, actuating lever 4 and 3 rotations of connecting pipe are connected, and the straightness dipperstick 1 that hangs down is connected with 2 fixed connection of lifter. The 4 drive threaded rods 41 of actuating lever rotate, and threaded rod 41 drives lifter 2 and slides from top to bottom, and lifter 2 and then drive the 1 rising or decline of hang down straightness dipperstick, and then make 1 height of hang down straightness dipperstick adjust to measure the wall eminence hang down straightness. It should be understood by those skilled in the art that the threaded rod 41 and the lifting rod 2 are engaged to transmit a force to convert a screw motion into a linear motion in a vertical direction in the present invention. The external thread on the threaded rod 41 and the internal thread on the lower end face of the lifting rod 2 are both transmission threads, such as rectangular threads, trapezoidal threads and the like. The threaded rod 41 matched with the internal threaded hole is fixedly arranged at the upper end of the driving rod 4, the matching refers to the external thread of the threaded rod 41 and the internal thread at the lower end of the lifting rod 2, the thread pitch, the lead angle, the thread major diameter, the thread minor diameter and other parameters are consistent, and the external thread of the threaded rod 41 can be matched with the internal thread at the lower end of the lifting rod 2 in a threaded manner. Lifter 2 and 3 sliding connection of connecting pipe, and the realization mode that lifter 2 slided from top to bottom along connecting pipe 3 is various, for example both ends set up respectively about lifter 2 lower surface and lead the slide bar, lead the vertical setting of slide bar, both ends set up the guide chute about connecting pipe 3 upper end, the vertical setting of guide chute, guide chute is located the guide chute to this realizes that lifter 2 slides from top to bottom along connecting pipe 3. The fixed connection mode of the measuring scale 1 and the lifting rod 2 is various, and the measuring scale can be detachably fixed connection or non-detachably fixed connection, such as buckle connection, wherein the side wall of the lifting rod 2 is provided with a buckle groove, and the perpendicularity measuring scale 1 is provided with a buckle; or a ribbon through hole is arranged on the verticality measuring scale 1, and the lifting rod 2 and the verticality measuring scale 1 are tightly bound through a ribbon; the verticality measuring scale 1 can be welded with the lifting rod 2, and the like.

In the embodiment of the present invention, in order to realize the sliding connection between the lifting rod 2 and the connecting rod 3, the lifting rod 2 can slide up and down along the connecting pipe 3, as shown in fig. 3, preferably, the outer side wall of the lower portion of the lifting rod 2 is provided with the sliding block 21, the inner side wall of the upper portion of the connecting pipe 3 is provided with the sliding chute 31, the sliding chute 31 is vertically arranged, and the sliding block 21 is located in the groove. The number of the sliding blocks 21 and the sliding grooves 31 is not limited, and the sliding blocks 21 and the sliding grooves 31 can be one; two sliders 21, two slide grooves 31, and the like may be used. The sliding groove 31 is a sliding direction in which the sliding block 21 is limited by the sliding block 21, the sliding groove 31 is vertically arranged, so that the sliding block 21 can only slide up and down in the sliding groove 31, the sliding connection between the lifting rod 3 and the connecting rod 3 is further realized, and the lifting rod 2 can slide up and down along the connecting pipe 3. The slide groove 31 can control the sliding direction of the slider 21, and the upper and lower end surfaces of the slide groove 31 also limit the sliding interval of the slider, and further limit the lifting distance of the lifting rod 2. Above structural design is more convenient for process, and overall structure is simple, and spout 31 and slider 21 all are located connecting pipe 3 inside, and overall structure is unified.

In the embodiment of the present invention, preferably, the upper end of the driving rod 4 extends into the connecting pipe 3, and the side wall thereof is rotatably connected to the inner side wall at the bottom of the connecting pipe 3 through a bearing. Specifically, a bearing is sleeved on the outer side wall of the driving rod 4, the inner ring of the bearing is in interference fit with the outer side wall of the driving rod 4, and the outer ring of the bearing is in interference fit with the inner side wall of the bottom of the connecting pipe 3. The mode of sliding connection of the bearing is adopted, the friction force is small during sliding, and the driving rod 4 is rotated by measuring personnel more smoothly and labor-saving.

Further, in the embodiment of the present invention, as shown in fig. 1 and 4, a hoop 5 is sleeved on the side wall of the upper end of the lifting rod 2; the clamp 5 is fixedly connected with the lifting rod 2; the clamp 5 comprises a first clamping plate 51 and a second clamping plate 52, wherein a connecting block 511 is fixedly arranged on the first clamping plate 51, and a connecting block threaded through hole is formed in the connecting block 511; a connecting groove 522 is arranged on the second clamping plate 52, and a groove thread through hole and a first bolt are arranged on the connecting groove 522; the groove threaded through hole, the connecting block threaded through hole and the first bolt are the same in specification; the connecting block 511 is inserted into the connecting groove 522, the first bolt passes through the groove threaded through hole and the connecting block threaded through hole, the connecting block 511 and the connecting groove 522 are connected in a threaded manner, and the first clamping plate 51 and the second clamping plate 52 clamp the side wall of the lifting rod 2; still be provided with dipperstick anchor clamps 6 on clamp 5, dipperstick anchor clamps 6 and 5 fixed connection of clamp, squareness measurement chi 1 and dipperstick anchor clamps 6 fixed connection. In the embodiment of the present invention, the lifting rod 2 is cylindrical, the first clamping plate 51 and the second clamping plate 52 are semicircular, the connecting blocks 511 are disposed at both ends of the first clamping plate 51, and the connecting blocks 511 are rectangular; the connecting grooves 522 are arranged at two ends of the second clamping plate 52, and the connecting grooves 522 are rectangular holes, and the length, width and height of the connecting grooves are consistent with those of the connecting blocks 511; the first and second clamping plates 51 and 52 are fastened together, the connection block 511 is inserted into the connection groove 522, and the connection block 511 and the connection groove 522 are fastened by the first bolt. Such structural design makes clamp 5 and lifter 2 can dismantle the connection, works as the utility model discloses wall straightness detection device that hangs down finishes using the back, can unscrew first bolt, then takes connecting block 511 out from connecting groove 522, then takes off clamp 5 from lifter 2, and the wall straightness detection device that hangs down of being convenient for deposits and transports.

Further, as shown in fig. 1 and 5, the measuring scale clamp 6 comprises a third clamping plate 61 and a fourth clamping plate 62, the third clamping plate 61 and the fourth clamping plate 62 are both vertically arranged, the third clamping plate 61 and the fourth clamping plate 62 are parallel, and the perpendicularity measuring scale 1 is positioned between the third clamping plate 61 and the fourth clamping plate 62; a leveling tube is arranged on the verticality measuring ruler 1, and a leveling tube avoiding through hole 622 is also arranged on the fourth clamping plate 62; a fixing plate 63 is fixedly arranged on the third clamping plate 61, the fixing plate 63 is vertically arranged, and the fixing plate 63 is perpendicular to the third clamping plate 61; a fixing protrusion 621 is arranged on the end surface of the fourth clamping plate 62 facing the fixing plate 63, a fixing groove 631 is arranged on the side wall of the fixing plate 63, a fixing groove thread through hole and a second bolt are arranged on the side wall of the fixing groove 631, and the specifications of the second bolt and the fixing groove thread through hole are the same; the fixing protrusion 621 is located in the fixing groove 631, the second bolt is in threaded fit with the fixing threaded through hole, the end face of the second bolt is in contact with the fixing protrusion 621, and the third clamping plate 61 and the fourth clamping plate 62 clamp the perpendicularity measuring scale 1; be provided with connecting rod 8 between fixed plate 63 and clamp 5, 8 one end of connecting rod and clamp 5 fixed connection, the other end and fixed plate 63 fixed connection. By adopting the structural design, the verticality measuring scale 1 and the measuring scale clamp 6 are detachably connected, and when a measurer measures the low part of the wall surface, the verticality measuring scale 1 can be directly taken down from the clamp for measurement; such connection of dismantling is also convenient for the utility model discloses wall straightness detection device that hangs down accomodates. The level tube avoiding through hole 622 is arranged for observing the state of air bubbles in the level tube on the verticality measuring scale 1, so that the vertical condition of the wall surface is judged. The perpendicularity measuring scale 1 is fixed by driving the fourth clamping plate 62 to move towards the third clamping plate 61 under the action of the second bolt, and the fourth clamping plate 62 is clamped with the perpendicularity measuring scale 1. The third splint 61 and the equal vertical arrangement of fourth splint 62 are in order to guarantee that the squareness measurement chi 1 who is arranged in third splint 61 and fourth splint 62 also keeps vertical state, and the wall straightness is measured to the squareness measurement chi 1 of being convenient for.

Furthermore, a hand wheel 7 is fixedly arranged on the second bolt. The setting of hand round 7 is convenient for survey crew just can easily screw up or unscrew the second bolt under the condition without the help of instruments such as spanners, and then is convenient for install or take off verticality measurement chi 1.

In order to ensure that the connection between the hoop 5 and the lifting rod 2 and between the verticality measuring scale 1 and the measuring scale clamp 6 is firmer; a clamp anti-slip rubber strip is arranged on the inner side wall of the clamp 5, which is in contact with the lifting rod 2; and a measuring scale anti-slip rubber strip is arranged on the side wall of the measuring scale clamp 6, which is in contact with the verticality measuring scale 1.

The use method of the utility model is introduced as follows: when a measurer needs to adjust the height of the perpendicularity measuring ruler 1, the measurer holds the connecting pipe 3 with one hand and drives the rod 4 with the other hand to rotate the threaded rod 41, so that the height of the perpendicularity measuring ruler 1 is adjusted; after the straightness dipperstick 1 that hangs down adjusts to suitable height, level the straightness dipperstick 1 with the wall, then dodge through-hole 622 through the air level pipe and survey the intraductal bubble state of water level on the straightness dipperstick 1 that hangs down, and then obtain the perpendicular condition of wall.

Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that various changes in form and details may be made therein without departing from the spirit and scope of the invention; such modifications and substitutions do not depart from the spirit and scope of the present invention in its corresponding aspects.

Claims (7)

1. Wall straightness detection device that hangs down, its characterized in that: comprises a verticality measuring scale (1), a lifting rod (2), a connecting pipe (3) and a driving rod (4); the verticality measuring scale (1) is fixedly connected with the lifting rod (2), the lower part of the lifting rod (2) is positioned in the connecting pipe (3) and is in sliding connection with the connecting pipe (3), and the lifting rod (2) can slide up and down along the connecting pipe (3); the lower end surface of the lifting rod (2) is provided with an internal threaded hole, the driving rod (4) is positioned at the lower part of the connecting pipe (3) and is rotationally connected with the connecting pipe (3), the upper end of the driving rod (4) is fixedly provided with a threaded rod (41) matched with the internal threaded hole, and the lifting rod (2) is in threaded connection with the threaded rod (41); in the rotating process of the driving rod (4), the threaded rod (41) drives the lifting rod (2) to slide up and down, and the lifting rod (2) drives the verticality measuring scale (1) to synchronously ascend or descend.

2. The wall surface verticality detection device according to claim 1, characterized in that: the outer side wall of the lower part of the lifting rod (2) is provided with a sliding block (21), the inner side wall of the upper part of the connecting pipe (3) is provided with a sliding groove (31), the sliding groove (31) is vertically arranged, and the sliding block (21) is positioned in the sliding groove (31).

3. The wall surface verticality detection device according to claim 1, wherein: the upper end of the driving rod (4) extends into the connecting pipe (3), and the side wall of the driving rod is rotatably connected with the inner side wall of the bottom of the connecting pipe (3) through a bearing.

4. The wall surface verticality detection device according to any one of claims 1 to 3, wherein: a clamp (5) is sleeved on the side wall of the upper end of the lifting rod (2); the hoop (5) is fixedly connected with the lifting rod (2); the clamp (5) comprises a first clamping plate (51) and a second clamping plate (52), a connecting block (511) is fixedly arranged on the first clamping plate (51), and a connecting block threaded through hole is formed in the connecting block (511); a connecting groove (522) is formed in the second clamping plate (52), and a groove thread through hole and a first bolt are formed in the connecting groove (522); the groove threaded through hole, the connecting block threaded through hole and the first bolt are the same in specification; the connecting block (511) is inserted into the connecting groove (522), a first bolt penetrates through the groove threaded through hole and the connecting block threaded through hole to connect the connecting block (511) and the connecting groove (522) in a threaded manner, and the first clamping plate (51) and the second clamping plate (52) clamp the side wall of the lifting rod (2); still be provided with dipperstick anchor clamps (6) on clamp (5), dipperstick anchor clamps (6) and clamp (5) fixed connection, straightness dipperstick (1) and dipperstick anchor clamps (6) fixed connection hang down.

5. The wall surface verticality detection device according to claim 4, wherein: the measuring scale clamp (6) comprises a third clamping plate (61) and a fourth clamping plate (62), the third clamping plate (61) and the fourth clamping plate (62) are both vertically arranged, the third clamping plate (61) and the fourth clamping plate (62) are parallel, and the perpendicularity measuring scale (1) is positioned between the third clamping plate (61) and the fourth clamping plate (62); a leveling pipe is arranged on the verticality measuring scale (1), and a leveling pipe avoiding through hole (622) is also arranged on the fourth clamping plate (62); a fixing plate (63) is fixedly arranged on the third clamping plate (61), the fixing plate (63) is vertically arranged, and the fixing plate (63) is perpendicular to the third clamping plate (61); a fixing protrusion (621) is arranged on the end face, facing the fixing plate (63), of the fourth clamping plate (62), a fixing groove (631) is arranged on the side wall of the fixing plate (63), a fixing groove thread through hole and a second bolt are arranged on the side wall of the fixing groove (631), and the specifications of the second bolt and the fixing groove thread through hole are the same; the fixing protrusion (621) is positioned in the fixing groove (631), the second bolt is in threaded fit with the fixing thread through hole, the end face of the second bolt is in contact with the fixing protrusion (621), and the third clamping plate (61) and the fourth clamping plate (62) clamp the verticality measuring scale (1); a connecting rod (8) is arranged between the fixing plate (63) and the clamp (5), one end of the connecting rod (8) is fixedly connected with the clamp (5), and the other end of the connecting rod is fixedly connected with the fixing plate (63).

6. The wall surface verticality detection device according to claim 5, characterized in that: a hand-operated wheel (7) is fixedly arranged on the second bolt.

7. The wall surface verticality detection device according to claim 5, characterized in that: a hoop anti-slip rubber strip is arranged on the inner side wall of the hoop (5) in contact with the lifting rod (2); the side wall of the measuring scale clamp (6) contacted with the verticality measuring scale (1) is provided with a measuring scale anti-slip rubber strip.

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