CN215810708U

CN215810708U - Pile hole side wall verticality measuring device

Info

Publication number: CN215810708U
Application number: CN202121930006.0U
Authority: CN
Inventors: 乔亚伟; 胡铁议; 周中太
Original assignee: Third Construction Co Ltd of China Construction Eighth Engineering Divison Co Ltd
Current assignee: Third Construction Co Ltd of China Construction Eighth Engineering Divison Co Ltd
Priority date: 2021-08-17
Filing date: 2021-08-17
Publication date: 2022-02-11
Anticipated expiration: 2031-08-17

Abstract

The utility model discloses a device for measuring the verticality of the side wall of a pile hole, which comprises a frame body, wherein a supporting plate is arranged on the frame body, a first axial motor and a second axial motor are arranged on the supporting plate, a bottom plate, a power motor, a reel and a sliding sleeve are arranged at the output end of the first axial motor, a laser range finder is arranged on the sliding sleeve, a clamping device is arranged on one side of the bottom plate, a level gauge is arranged on the other side of the bottom plate, and the laser range finder is connected with a computer. The utility model is provided with the frame body, the horizontal position and the moving direction of the laser range finder are adjusted by the three motors, the clamping device and the guide rod are arranged to ensure the stability of the moving verticality of the sliding sleeve, the guide rod is arranged to avoid the moving steering of the sliding sleeve, and the utility model has the advantages of simple and compact structure, flexible operation, convenient use and wide application range.

Description

Pile hole side wall verticality measuring device

Technical Field

The utility model relates to the field of detection devices for constructional engineering technologies, in particular to a device for measuring the perpendicularity of a pile hole side wall.

Background

The hole digging pile is widely used for building engineering, pile foundation hole perpendicularity control is a main control project for pile foundation hole quality control, particularly perpendicularity of a pile hole side wall, and therefore repeated detection is frequently caused by uncertain judgment directions of existing equipment aiming at pile foundation hole perpendicularity in engineering construction; in the testing process, often appear detecting out the straightness nonconformity that hangs down, demolish relevant equipment back, because record personnel's error causes the position to judge unclear, follow-up correction construction direction is uncertain, and the phenomenon that has to detect again, and the operation is inconvenient, and the mistake proofing nature is not strong.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the technical problem of providing a pile hole side wall verticality measuring device which is convenient for directional monitoring and can implement rapid and multi-pile-position detection.

The technical scheme of the utility model is as follows:

a device for measuring the verticality of the side wall of a pile hole comprises a frame body fixedly provided with an operating platform, a supporting plate is rotatably arranged on the frame body, a first axial motor is fixedly arranged at one end of the supporting plate, the lower end surface of the other end is hinged with the output end of a second axial motor, the output end of the first axial motor is provided with a connecting rod, a bottom plate is fixedly arranged on the connecting rod, a power motor is fixedly arranged on the bottom plate, a reel is arranged at the output end of the power motor, a sliding sleeve is arranged on a connecting wire wound on the reel, a laser range finder is detachably arranged on one side of the sliding sleeve, a clamping device is arranged on one side of the bottom plate, a level gauge is arranged on the other side of the bottom plate, a guide rod is arranged on the clamping device, the guide rod is connected with mutually parallel directional rods, and the sliding sleeve is sleeved on the guide rod and the directional rods to directionally slide; the laser range finder is connected with a computer fixedly arranged on the frame body, the first axial motor, the second axial motor and the power motor are all electrically connected with the operating platform, and the operating platform and the computer are all connected with a power supply.

By adopting the structure, the frame body is moved to the position of the pile hole, the clamping device is positioned right above the position of the pile hole, when the frame body is moved in place, the second axial motor is started to rotate the supporting plate according to the display of the level meter, and after the level is displayed, the first axial motor is started to adjust the position of the clamping device so as to prevent the sliding sleeve from generating moving interference on the laser range finder when falling; after the adjustment is in place, a guide rod is arranged on the clamping device, the sliding sleeve is sleeved on the guide rod, the guide rod extends downwards into the pile hole, the guide rod is clamped by the clamping device when the guide rod extends to a proper depth, so that the verticality of the sliding sleeve during downward movement is ensured, then, under the action of gravity, the sliding sleeve straightens the connecting wire, the power motor is started, the connecting wire is rotated around the steering wheel, and the connecting wire is pulled downwards by the sliding sleeve, so that the horizontal rotation cannot occur in the downward sliding process of the sliding sleeve due to the penetrating action of the guide rod and the guide rod, the verticality of a measuring point can be ensured, and the objectivity and accuracy of a measuring result are fully ensured; the measured data is transmitted to a computer, and the displayed data can be analyzed and judged in time; in order to achieve scientific analysis, the frame body can be moved, the perpendicularity of the hole walls in other directions is measured after the adjustment according to the steps, so that the accuracy of data is verified, when the distance between the pile positions is short, the frame body can also not be moved, the perpendicularity of the hole walls of the adjacent pile positions is measured in sequence, the construction and measurement efficiency is improved, the structure is simple and compact, and the use is convenient; in the use process, a power supply needs to be connected, and under normal conditions, the power cord of related equipment is long enough to be connected with a patch board and other components from the power supply position so as to facilitate the normal use of the three motors and the computer.

In order to simplify the structure and facilitate the installation, preferably, a rotating shaft is arranged in the middle of the supporting plate in a penetrating manner, and two ends of the rotating shaft are respectively inserted into corresponding positions on the frame, so that the supporting plate rotates on the frame body.

In order to avoid the sliding sleeve from being retarded in movement, the sliding sleeve preferably comprises a circular sleeve body, three grooves are uniformly embedded in the sleeve body along the circumferential direction, a pulley is arranged in each groove, a rotating shaft penetrates through the middle of each pulley, and two ends of each rotating shaft are respectively inserted into the groove walls of the corresponding ends of the grooves; and an extension section extending outwards is arranged on one side of the outer side wall of the sliding sleeve, a through hole is formed in the extension section, the three pulleys are all connected to the outer side wall of the guide rod in a rolling mode, and the through hole is arranged on the orientation rod in a penetrating mode so that the sliding sleeve can slide on the guide rod in an orientation mode.

In order to simplify the structure, be convenient for place laser range finder simultaneously, as preferred the lateral wall of sliding sleeve is improved level and is equipped with and puts the thing cover, the one end of putting the thing cover horizontal direction is equipped with the opening, laser range finder puts into by the opening position and puts into and put the thing cover.

In order to simplify the structure and facilitate the operation, the clamping device preferably comprises a fixed block fixedly arranged on the bottom plate, a supporting rod horizontally extending out is arranged on the fixed block, a buckle with an upper vertical opening and a lower vertical opening is arranged at the extending end of the supporting rod, a guide rod is inserted into the buckle, a notch is arranged on one side of the buckle, connecting pieces are arranged at two ends of the notch, and locking bolts penetrate through the two connecting pieces.

In order to facilitate the judgment of the measured depth, preferably, the guide rod is provided with scale marks.

In order to avoid the sliding sleeve from falling off, preferably, the guide rod is sleeved with a limiting block.

In order to facilitate the movement of the frame body, preferably, a roller is provided at the lower end of the frame body.

Has the advantages that: the utility model is provided with the frame body, the horizontal position and the moving direction of the laser range finder are adjusted by the three motors, the clamping device and the guide rod are arranged to ensure the stability of the moving verticality of the sliding sleeve, the guide rod is arranged to avoid the moving steering of the sliding sleeve, and the utility model has the advantages of simple and compact structure, flexible operation, convenient use and wide application range.

Drawings

FIG. 1 is a schematic structural diagram of the present invention.

Fig. 2 is a top view of fig. 1.

Fig. 3 is an enlarged view of a portion a in fig. 2.

Fig. 4 is a schematic view of the installation structure of the laser range finder.

Detailed Description

The utility model will be further explained with reference to the drawings.

As shown in fig. 1, 2, 3 and 4, the present invention includes a frame body 1 having rollers 11 at a lower end thereof, a supporting plate 2 disposed on the frame body 1, a rotating shaft 21 inserted through a middle portion of the supporting plate 2, and two ends of the rotating shaft 21 respectively inserted into corresponding positions on the frame 1, so that the supporting plate 2 rotates on the frame body 1.

One end of the supporting plate 2 is fixedly provided with a first axial motor 31, the lower end face of the other end of the supporting plate is hinged to the output end of a second axial motor 32, the output end of the first axial motor 31 is provided with a connecting rod, a bottom plate 4 is fixedly arranged on the connecting rod, a power motor 5 is fixedly arranged on the bottom plate 4, and the output end of the power motor 5 is provided with a reel 51.

A clamping device is arranged on one side of the bottom plate 4, a level gauge 8 is arranged on the other side of the bottom plate 4, the clamping device comprises a fixed block 41 fixedly arranged on the bottom plate 4, a support rod 42 horizontally extending out is arranged on the fixed block 41, a buckle 43 with an upper vertical opening and a lower vertical opening is arranged at the extending end of the support rod 42, a guide rod 71 is inserted into the buckle 43, a notch is arranged on one side of the buckle 43, connecting pieces are arranged at two ends of the notch, and a locking bolt penetrates through the two connecting pieces; the guide bar 71 is connected to orientation bars 73 that are parallel to each other.

A sliding sleeve 6 is arranged on a connecting line wound on the reel 51, the sliding sleeve 6 comprises an annular sleeve body, three grooves are uniformly embedded in the sleeve body along the circumferential direction, a pulley is arranged in each groove, a rotating shaft penetrates through the middle of each pulley, and two ends of each rotating shaft are respectively inserted into the groove walls of the corresponding ends of the grooves; a storage sleeve is horizontally arranged on one side of the outer side wall of the sliding sleeve 6, an extending section extending outwards is arranged on the outer side wall of the other side of the sliding sleeve, a through hole is formed in the extending section, the three pulleys are all connected to the outer side wall of the guide rod 71 in a rolling mode, and meanwhile the through hole penetrates through the orientation rod 73 to enable the sliding sleeve 6 to directionally slide on the guide rod 71; an opening is formed in one end of the article placing sleeve in the horizontal direction, the laser range finder 9 is placed in the article placing sleeve from the opening, and the laser range finder 9 is connected with a computer 10 fixedly arranged on the frame body 1.

The guide rod 71 is provided with scale marks, and the guide rod 71 is sleeved with a limit block 72.

The first axial motor 31, the second axial motor 32, the power motor 5 and the computer 10 are all connected with a power supply.

The using method of the utility model is as follows:

as shown in fig. 1 to 4, in use, the frame 1 is pushed, the roller 11 rolls to move the frame 1 to the pile hole position, and the clamping device catch 43 is positioned right above the pile hole position.

When support body 1 moves in place, according to the direction of the horizontal skew of the demonstration of spirit level 8, start second axial motor 32, the output of second axial motor 32 drives fagging 2 in vertical direction, makes fagging 2 rotate along clockwise or anticlockwise, treats that spirit level 8 shows the level back, restarts first axial motor 31 and adjusts the position of clip 43 at the horizontal direction to produce the removal interference to laser range finder 9 when sliding sleeve 6 falls.

After the adjustment is in place, the guide rod 71 penetrates through the clamping buckle 43 downwards, the sliding sleeve 6 is sleeved on the guide rod 71 from the penetrating end from bottom to top, meanwhile, the through hole of the extending section on the sliding sleeve 6 penetrates through the orientation rod 73, so that the sliding sleeve 6 is ensured to slide on the guide rod 71 in an oriented manner, that is, the sliding sleeve cannot rotate in the horizontal direction in the sliding process, the verticality of a measuring point can be ensured, and the objective accuracy of a measuring result is fully ensured; then the lower end of the guide rod 71 is sleeved with a limit block 72, the guide rod 71 extends downwards into the pile hole, the extending depth is calculated according to the scale marks (not marked), when the guide rod extends to the proper depth, the two connecting pieces are riveted and extruded by a locking bolt, the buckle 43 clamps the guide rod 71 to prevent the guide rod 71 from falling and ensure the verticality when the slide sleeve 6 moves downwards,

then, under the action of gravity, the sliding sleeve 6 straightens the connecting wire, the power motor 5 is started, the power motor 5 rotates around the direction wheel 51, the connecting wire moves downwards, namely the sliding sleeve 6 also moves downwards, the connecting wire is arranged between the sliding sleeve 6 and the reel 51, the connecting wire has no transverse or longitudinal displacement trend, the pulley is not easy to generate clamping stagnation, the measured data is transmitted to a computer, the displayed data can be analyzed and judged in time, and after the measurement is finished, the power motor 5 drives the connecting wire to pull the sliding sleeve 6.

In order to achieve scientific analysis, the frame body 1 can be moved again, the perpendicularity of the hole walls in other directions is measured after adjustment according to the steps, so that the accuracy of data is verified, when the distance between the pile positions is short, the frame body 1 can not be moved, only the guide rod 71 needs to be withdrawn, the axial movement of the output end of the first axial motor 31 is started again, the buckle 43 is moved to a proper position right above the adjacent pile position, and the perpendicularity of the hole walls of the adjacent pile positions is measured sequentially according to the steps; the data measured by the laser range finder 9 are collected by the computer 10, and are calculated and analyzed by using relevant software on a display screen of the computer 10, so that the construction and measurement efficiency can be improved, the structure is simple and compact, and the use is convenient.

In the use, need to communicate the power, under normal condition, the power cord of relevant equipment is long enough, goes out parts such as wiring board from the power position, conveniently moves to any position and can make operation panel 12 and computer 10 switch on the power to three motors and computer 10's normal use, need not be repeated herein.

The frame body 1 of the present embodiment has no uniqueness, and the size is not referred to in the present application, and the frame body 1 and the sliding sleeve 6 should be appropriately sized in combination with the size and the interval of the pile position so as to be reasonably used.

The undescribed parts of the present invention are consistent with the prior art, and are not described herein.

The above description is only an embodiment of the present invention, and not intended to limit the scope of the present invention, and all equivalent structures made by using the contents of the present specification and the drawings can be directly or indirectly applied to other related technical fields, and are within the scope of the present invention.

Claims

1. The utility model provides a straightness measuring device hangs down in stake hole lateral wall which characterized in that: comprises a frame body (1) fixedly provided with an operating platform (12), a supporting plate (2) is arranged on the frame body (1) in a rotating manner, a first axial motor (31) is fixedly arranged at one end of the supporting plate (2), the lower end face of the other end is hinged with the output end of a second axial motor (32), a connecting rod is arranged at the output end of the first axial motor (31), a bottom plate (4) is fixedly arranged on the connecting rod, a power motor (5) is fixedly arranged on the bottom plate (4), a winding wheel (51) is arranged at the output end of the power motor (5), a sliding sleeve (6) is arranged on the connecting wire of the winding wheel (51) in a winding manner, a laser distance measuring instrument (9) is detachably arranged at one side of the sliding sleeve (6), a clamping device is arranged at one side of the bottom plate (4), a level instrument (8) is arranged at the other side of the sliding sleeve, a guide rod (71) is arranged on the clamping device, the guide rod (71) is connected with mutually parallel orientation rods (73), and the sliding sleeve (6) is sleeved on the guide rod (71) and the orientation rods (73) to slide directionally; laser range finder (9) are being connected and are being set firmly computer (10) on support body (1), first axial motor (31), second axial motor (32), driving motor (5) all are connected with operation panel (12) electricity, operation panel (12) are all being connected the power with computer (10).

2. The pile hole side wall perpendicularity measuring device according to claim 1, characterized in that: the middle part of the supporting plate (2) is penetrated with a rotating shaft (21), and the two ends of the rotating shaft (21) are respectively inserted into corresponding positions on the frame (1) to ensure that the supporting plate (2) rotates on the frame body (1).

3. The pile hole side wall perpendicularity measuring device according to claim 1, characterized in that: the sliding sleeve (6) comprises a circular sleeve body, three grooves are uniformly formed in the sleeve body along the circumferential direction, a pulley is arranged in each groove, a rotating shaft penetrates through the middle of each pulley, and two ends of each rotating shaft are respectively inserted into the groove walls of the corresponding ends of the grooves; one side of the outer side wall of the sliding sleeve (6) is provided with an extending section which extends outwards, the extending section is provided with a through hole, the three pulleys are all connected to the outer side wall of the guide rod (71) in a rolling manner, and the through hole is arranged on the orientation rod (73) in a penetrating manner, so that the sliding sleeve (6) can directionally slide on the guide rod (71).

4. The pile hole side wall perpendicularity measuring device according to claim 1, characterized in that: the outer side wall of the sliding sleeve (6) is horizontally provided with a storage sleeve, one end of the storage sleeve in the horizontal direction is provided with an opening, and the laser range finder (9) is placed into the storage sleeve from the opening position.

5. The pile hole side wall perpendicularity measuring device according to claim 1, characterized in that: the clamping device comprises a fixed block (41) fixedly arranged on a bottom plate (4), a supporting rod (42) extending horizontally is arranged on the fixed block (41), a buckle (43) with an upper vertical opening and a lower vertical opening is arranged at the extending end of the supporting rod (42), a guide rod (71) is inserted into the buckle (43), a notch is arranged on one side of the buckle (43), connecting pieces are arranged at two ends of the notch, and a locking bolt penetrates through the two connecting pieces.

6. The pile hole side wall perpendicularity measuring device according to claim 1, characterized in that: and scale marks are arranged on the guide rod (71).

7. The pile hole side wall perpendicularity measuring device according to claim 1, characterized in that: a limiting block (72) is sleeved on the guide rod (71).

8. The pile hole side wall perpendicularity measuring device according to claim 1, characterized in that: the lower end of the frame body (1) is provided with a roller (11).