CN211472831U

CN211472831U - A portable mound base device for civil engineering construction

Info

Publication number: CN211472831U
Application number: CN201922123989.6U
Authority: CN
Inventors: 黄汝广
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-12-02
Filing date: 2019-12-02
Publication date: 2020-09-11
Anticipated expiration: 2029-12-02

Abstract

The utility model discloses a movable pier foundation device for civil engineering construction, which relates to the technical field of civil engineering and comprises a support plate, a support leg is fixedly connected with the lower end of the support plate, a first driving mechanism and a second driving mechanism are arranged on the bottom end of the support plate, a sliding sleeve is slidably connected on the support leg, a hydraulic telescopic rod is fixedly connected with the lower end of the sliding sleeve, the hydraulic telescopic rod is rotatably connected with a screw rod, a rectangular groove is arranged at the upper end of the support plate, a fixed rod is fixedly connected in the rectangular groove, a reset structure is arranged on the fixed rod, the reset structure is rotatably connected with a transverse compression rod, a longitudinal compression rod is fixedly connected with the bottom end of the transverse compression rod, a pier foundation plate is fixedly connected with the bottom of the longitudinal compression rod, the screw rod can be drilled into the ground with different conditions, the soil which is screwed becomes loose, the work, the work effect is better, and full automatization process, and is efficient, safer.

Description

A portable mound base device for civil engineering construction

Technical Field

The utility model relates to a civil engineering technical field specifically is a portable mound base device for civil engineering construction.

Background

The pier foundation is mainly used for multi-storey buildings, and the foundation area is calculated according to the design method of the natural foundation, so that a single pier load test is omitted. Therefore, the method is popular under the condition of short construction period, and the pier foundation construction is carried out by adopting a hole digging pile mode, namely, hole forming with or without expanding the wall. When the burial depth is considered to be too large, the design is not practical if a pier foundation method is adopted, so that the length-diameter ratio limit and the effective length do not exceed the specified limits, and the method is different from a manual hole digging pile. When the limit is exceeded, the dug pile design and inspection should be performed. The bearing capacity is analyzed, and the pier foundation design method is safe. The effect of the traditional pier foundation device is too single, the device is difficult to move, and the manual operation is extraordinarily laborious.

In chinese utility model patent document with publication number CN208701726U, a portable mound base device for civil engineering construction is disclosed, the device simple structure, it is very convenient to be practical, can be anytime and anywhere's removal to realize the mound base of different positions, but the ground structure condition that meets during the mound base in the engineering is more complicated, the device will pass power to the mound base plate through the pressure plate, when meetting more hard ground, the device carries out mound base effect relatively poor.

SUMMERY OF THE UTILITY MODEL

The utility model provides a portable mound base device for civil engineering construction has solved the problem that above-mentioned background art provided.

In order to achieve the above object, the utility model provides a following technical scheme:

a movable pier foundation device for civil engineering construction comprises a supporting plate, wherein the lower end of the supporting plate is fixedly connected with a supporting leg, the bottom end of the supporting leg is fixedly connected with a universal wheel, the bottom end of the supporting plate at one side of the supporting leg is provided with a driving mechanism, the supporting leg is slidably connected with a sliding sleeve, one side of the lower end of the sliding sleeve is fixedly connected with a hydraulic telescopic rod, the end part of the hydraulic telescopic rod, far away from the sliding sleeve, is fixedly connected with a motor III, the hydraulic telescopic rod at one side of the motor III is rotatably connected with a spiral rod, the spiral rod is rotatably connected with a driving shaft of the motor III, four corners at the upper end of the supporting plate are provided with rectangular grooves, fixed rods are fixedly connected in the rectangular grooves, a reset structure is arranged on the fixed rods, the fixed rods are connected, the lower end of the longitudinal pressure rod penetrates through the supporting plate and extends to the lower end of the supporting plate, the bottom of the supporting plate is fixedly connected with a pier base plate, and the bottom ends of the supporting plates on two sides of the longitudinal pressure rod are provided with a second driving mechanism.

As a preferred technical scheme of the utility model, reset structure is including sliding the slider that sets up on the dead lever, the slider rotates and connects the connecting rod, the connecting rod is kept away from slider one side and is rotated and connect horizontal depression bar, connecting rod one side fixed connection spring is kept away from to the slider, the spring housing is established fixedly at last.

As a preferred technical scheme of the utility model, a actuating mechanism includes a motor of fixed connection at the backup pad lower extreme, a drive shaft of motor rotates connects a gear, a gear and sliding sleeve one side meshing transmission are connected.

As the utility model discloses an optimized technical scheme, No. two actuating mechanism include No. two motors of fixed connection at the backup pad lower extreme, No. two gears are connected in the drive shaft rotation of No. two motors, No. two gears and vertical depression bar one side meshing transmission are connected.

As a preferred technical scheme of the utility model, fixed mounting dog on the landing leg on universal wheel top, No. two springs of fixed connection between dog and the sliding sleeve, No. two spring housing establish on the landing leg, the hob upper end run through hydraulic telescoping rod and extend to hydraulic telescoping rod's upper end.

The utility model discloses have following useful part: the utility model discloses installed in portable mound base device can the pivoted hob, this hob realizes rotatoryly through the drive of No. three motors, can bore into the ground of different conditions, becomes not hard up by the soil of spiral, is favorable to the progress of work, carries out mound base through setting up actuating mechanism drive arrangement No. two, and the working effect is better, and full automatic working process does not need too much people for participate in wherein for safer when the engineering progresses, has optimized work efficiency.

Drawings

FIG. 1 is a schematic structural view of a movable pier foundation device for civil engineering construction in front view

Fig. 2 is a schematic structural view from above of a movable pier foundation device for civil engineering construction.

Fig. 3 is a schematic structural view of a pier foundation mechanism in a movable pier foundation device for civil engineering construction.

In the figure: 1. a support plate; 2. a transverse compression bar; 3. fixing the rod; 4. a slider; 5. a first spring; 6. a rectangular groove; 7. a support leg; 8. a sliding sleeve; 9. a second spring; 10. a stopper; 11. a universal wheel; 12. a screw rod; 13. a hydraulic telescopic rod; 14. a third motor; 15. a first gear; 16. a first motor; 17. a connecting rod; 18. a second motor; 19. a second gear; 20. pier base plates; 21. a longitudinal compression bar; 22; a first driving mechanism; 23. a second driving mechanism; 24. and a reset structure.

Detailed Description

The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are presented herein only to illustrate and explain the present invention, and not to limit the present invention.

It should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of describing the present invention and simplifying the description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus should not be construed as limiting the present invention.

Example 1

Referring to fig. 1-3, a movable pier foundation device for civil engineering construction comprises a support plate 1, wherein a support leg 7 is fixedly connected to the lower end of the support plate 1, a universal wheel 11 is fixedly connected to the bottom end of the support leg 7, a first driving mechanism 22 is arranged at the bottom end of the support plate 1 at one side of the support leg 7, a sliding sleeve 8 is slidably connected to the support leg 7, a hydraulic telescopic rod 13 is fixedly connected to one side of the lower end of the sliding sleeve 8, a third motor 14 is fixedly connected to the end portion of the hydraulic telescopic rod 13 at the side far away from the sliding sleeve 8, the hydraulic telescopic rod 13 at one side of the third motor 14 is rotatably connected to a spiral rod 12, the spiral rod 12 is rotatably connected to a driving shaft of the third motor 14, rectangular grooves 6 are respectively formed at four corners of the upper end of the support plate 1, a fixed rod 3 is fixedly, the fixing rod 3 is connected with the transverse pressing rod 2 through a reset structure 24, the bottom end of the transverse pressing rod 2 is fixedly connected with the longitudinal pressing rod 21, the lower end of the longitudinal pressing rod 21 penetrates through the supporting plate 1 and extends to the lower end of the supporting plate 1, the bottom of the supporting plate 1 is fixedly connected with a pier base plate 20, and the bottom ends of the supporting plates 1 on two sides of the longitudinal pressing rod 21 are provided with a second driving mechanism 23.

Reset structure 24 is including sliding slider 4 that sets up on dead lever 3, slider 4 rotates connecting rod 17, connecting rod 17 is kept away from slider 4 one side and is rotated and connect horizontal depression bar 2, slider 4 is kept away from connecting rod 17 one side fixed connection spring 5, spring 5 cover is established and is fixed on 3, actuating mechanism 22 includes a motor 16 of fixed connection at the 1 lower extreme of backup pad, a motor 16's drive shaft rotates and connects a gear 15, a gear 15 and sliding sleeve 8 one side meshing transmission are connected.

No. two actuating mechanism 23 includes No. two motors 18 of fixed connection at backup pad 1 lower extreme, No. two gears 19 are connected in the drive shaft rotation of No. two motors 18, No. two gears 19 and the transmission of vertical depression bar 21 one side meshing are connected, fixed mounting dog 10 on the landing leg 7 on universal wheel 11 top, No. two spring 9 of fixed connection between dog 10 and the sliding sleeve 8, No. two spring 9 cover are established on landing leg 7.

Example 2

Referring to fig. 1-3, the other contents of the present embodiment are the same as embodiment 1, except that: the upper end of the screw rod 12 penetrates through the hydraulic telescopic rod 13 and extends to the upper end of the hydraulic telescopic rod 13.

The utility model discloses at implementation in-process, thereby drive pier base plate 20 that longitudinal compression pole 21 bottom is located in the drive of longitudinal compression pole 21 through actuating mechanism 23 and carry out the mound base, realize removing about hob 12 through setting up hydraulic telescoping rod 13, carry out spiral work through setting up No. three motor 14 drive hob 12, drive sliding sleeve 8 through setting up actuating mechanism 16 and reciprocate to reciprocating of hob 12 has been realized. The vibration caused by the working of the screw rod 8 can be reduced by arranging the second spring 9.

The utility model discloses installed in portable mound base device can pivoted hob 12, this hob 12 realizes rotatoryly through the drive of No. three motors 14, can bore into the ground of different conditions, become not hard up by the soil of spiral, be favorable to the progress of work, drive the device through setting up No. two actuating mechanism 23 and carry out mound base, and the working effect is better, and the full automatization working process does not need too much people to participate in wherein for safer when the engineering progresses, has optimized work efficiency.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a portable mound base device for civil engineering construction, includes backup pad (1), its characterized in that, backup pad (1) lower extreme fixed connection landing leg (7), landing leg (7) bottom fixed connection universal wheel (11), be equipped with a actuating mechanism (22) on backup pad (1) bottom of landing leg (7) one side, sliding connection sliding sleeve (8) on landing leg (7), sliding sleeve (8) lower extreme one side fixed connection hydraulic telescoping rod (13), hydraulic telescoping rod (13) keep away from sliding sleeve (8) one side tip fixed connection No. three motor (14), hydraulic telescoping rod (13) of No. three motor (14) one side rotate and connect hob (12), hob (12) rotate with the drive shaft of No. three motor (14) and are connected, rectangular channel (6) have all been seted up to backup pad (1) upper end four corners department, fixed connection dead lever (3) in rectangular channel (6), be provided with reset structure (24) on dead lever (3), horizontal depression bar (2) is connected through reset structure (24) in dead lever (3), the vertical depression bar (21) of bottom fixed connection of horizontal depression bar (2), vertical depression bar (21) lower extreme run through backup pad (1) and extend to the lower extreme of backup pad (1), backup pad (1) bottom fixed connection mound base plate (20), be provided with actuating mechanism (23) No. two on backup pad (1) the bottom of vertical depression bar (21) both sides.

2. A movable pier foundation arrangement for civil engineering works according to claim 1, characterized in that the return structure (24) comprises a slide (4) slidingly arranged on the fixed bar (3), the slide (4) is rotatably connected with a connecting rod (17), the side of the connecting rod (17) far from the slide (4) is rotatably connected with a transverse strut (2), the side of the slide (4) far from the connecting rod (17) is fixedly connected with a spring (5), and the spring (5) is sleeved on the fixed bar (3).

3. A movable pier foundation arrangement for civil engineering works as in claim 1, characterized in that the drive mechanism (22) comprises a motor (16) fixedly connected to the lower end of the support plate (1), the drive shaft of the motor (16) is connected with a gear (15) in rotation, and the gear (15) is in meshed transmission connection with one side of the sliding sleeve (8).

4. The movable pier foundation device for civil engineering construction according to claim 1, characterized in that the second driving mechanism (23) comprises a second motor (18) fixedly connected to the lower end of the support plate (1), the driving shaft of the second motor (18) is rotatably connected with a second gear (19), and the second gear (19) is in meshed transmission connection with one side of the longitudinal pressure rod (21).

5. A movable pier foundation arrangement for civil engineering works as in claim 1, characterized in that a stop block (10) is fixedly mounted on the leg (7) at the top of the universal wheel (11), a second spring (9) is fixedly connected between the stop block (10) and the sliding sleeve (8), and the second spring (9) is sleeved on the leg (7).

6. A movable footing arrangement for civil engineering works according to claim 1, characterized in that said screw (12) has its upper end extending through the hydraulic telescopic rod (13) and up to the upper end of the hydraulic telescopic rod (13).