CN220725053U - Engineering foundation ramming device - Google Patents

Abstract

The application provides an engineering foundation ramming device belongs to construction equipment technical field. The engineering foundation tamping device comprises a base with a self-running function and a stand, wherein a hammer head is connected in a sliding manner in the stand, a guide rod is arranged on the hammer head, a rack is fixedly connected onto the guide rod, a clutch piece and a motor are arranged on the stand, and the motor is in linkage with the rack through the clutch piece. In this application: the motor is utilized to drive the hammer head to rise through the clutch, and then the motor rotates reversely to accelerate to collide with the ground together with the gravity of the hammer head, so that the requirement of the device on the height is reduced, the device is not required to be fixed on the ground, the self-running function is realized, and when the device is just contacting the ground, the power connection is disconnected through the clutch, the influence of vibration generated by the tamping action on the whole device is avoided, and the reliability of equipment is improved.

Description

Engineering foundation ramming device

Technical Field

The application relates to the technical field of building construction equipment, in particular to an engineering foundation tamping device.

Background

The foundation is usually excavated down before construction in the building engineering, and then the foundation surface is tamped, and for this purpose, chinese patent application No. CN202122645297.5 discloses a foundation tamping device for the building engineering, and this scheme is mainly through the effect of tamping of telescopic machanism drive tamp plate under the compaction. The telescopic machanism and other parts and tamp board rigid connection, vibration when the tamp board strikes ground can transmit on the whole device, lead to the damage of parts such as some sensors, controller, oil pipe interface, influence holistic reliability, and the road conditions of building site are not good moreover, ordinary wheel is difficult to adapt to, in addition, to the tamping device of free fall formula, high to the altitude requirement, also because focus is too high and need fix subaerial when tamping operation, therefore the flexibility is relatively poor.

Disclosure of Invention

In order to remedy the above-mentioned deficiencies, the present application provides an engineering foundation ramming apparatus, which aims to improve the problems mentioned in the background art.

The embodiment of the application provides an engineering foundation ramming device, including base and the grudging post that has self-running function, sliding connection has the tup in the grudging post, be provided with the guide arm on the tup, fixedly connected with rack on the guide arm, be provided with clutch and motor on the grudging post, the motor passes through the clutch with the rack linkage.

In a specific embodiment, the base comprises a frame, and tracks are arranged on two sides of the frame.

In the implementation process, the crawler belt is convenient for running on a construction site.

In a specific embodiment, the stand comprises four vertical rods and a top plate, and two ends of all the vertical rods are fixedly connected with the top plate and the frame respectively.

In a specific embodiment, elastic rollers are arranged around the hammer head, and the rollers are rotatably connected with the stand.

In the implementation process, the vertical rod is used for guiding the free falling body of the hammer head, and the idler wheel adopts a pneumatic tire, so that the shock absorption effect can be good.

In a specific embodiment, the upright is provided with a rolling groove matched with the roller.

In the implementation process, the roller rolls in the rolling groove, so that the roller is prevented from being separated from the vertical rod, and the function of circumferential positioning is achieved.

In a specific embodiment, the clutch member includes a bracket and a gear, the gear is movably connected with the bracket, and the bracket is fixedly connected with the top plate.

In a specific embodiment, the clutch member further comprises a driving cylinder, the driving cylinder is mounted on the support, and the telescopic end of the driving cylinder is rotatably connected with one end of the gear.

In the realization process, the width of the rack is larger than that of the gear, and the driving cylinder drives the gear to axially move and keep meshing with the rack, so that the clutch action is realized.

In a specific embodiment, the clutch member further includes a pair of friction plates, one of the friction plates is fixedly connected to the other end of the gear, the other friction plate is connected to the motor shaft, and the two friction plates are movably engaged.

In the implementation process, the gear moves axially to drive one of the friction plates, so that the clutch of the two friction plates is realized, and then the clutch of power is realized.

Compared with the prior art, the beneficial effects of this application are: the motor is utilized to drive the hammer head to rise through the clutch, and then the motor rotates reversely to accelerate to collide with the ground together with the gravity of the hammer head, so that the requirement of the device on the height is reduced, the device is not required to be fixed on the ground, the self-running function is realized, and when the device is just contacting the ground, the power connection is disconnected through the clutch, the influence of vibration generated by the tamping action on the whole device is avoided, and the reliability of equipment is improved.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present application, the drawings that are needed in the embodiments will be briefly described below, it being understood that the following drawings only illustrate some examples of the present application and therefore should not be considered as limiting the scope, and that other related drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

FIG. 1 is a schematic view of an engineering foundation ramming apparatus provided in an embodiment of the present application;

fig. 2 is a schematic diagram of connection relation between a stand and a hammer according to an embodiment of the present application;

FIG. 3 is an enlarged schematic view of a portion of FIG. 1 according to an embodiment of the present application;

fig. 4 is a schematic diagram of connection relationship between a motor and a clutch according to an embodiment of the present application.

In the figure: 10-a base; 11-a frame; 12-caterpillar tracks; 20-a vertical frame; 21-standing bars; 22-top plate; 30-hammerhead; 40-guide rod; 50-racks; 60-clutch piece; 61-a bracket; 62-gear; 63-a drive cylinder; 64-friction plate; 70-motor; 80-roller.

Detailed Description

The technical solutions in the embodiments of the present application will be described below with reference to the drawings in the embodiments of the present application.

Referring to fig. 1-4, the present application provides an engineering foundation ramming apparatus, which includes a base 10 with self-moving function and a stand 20, wherein a hammer head 30 is slidably connected to the stand 20, a guide rod 40 is provided on the hammer head 30, a rack 50 is fixedly connected to the guide rod 40, a clutch 60 and a motor 70 are provided on the stand 20, and the motor 70 is linked with the rack 50 through the clutch 60. Wherein, utilize motor 70 to drive tup 30 through clutch 60 and rise, then motor 70 reverses and bump into ground together with the gravity of tup 30 with higher speed, thereby reduced the device and to the requirement of high, need not fix the device on ground, realized self-propelled function to when just contacting ground, break off power connection through clutch 60, avoided the vibrations that tamp action produced to the influence of whole device, improved equipment reliability.

Referring to fig. 1, a base 10 includes a frame 11, and tracks 12 are disposed on two sides of the frame 11. The tracks 12 facilitate travel at a construction site.

Referring to fig. 1-2, the stand 20 includes four uprights 21 and a top plate 22, and two ends of all the uprights 21 are fixedly connected with the top plate 22 and the frame 11 respectively. Elastic rollers 80 are arranged around the hammer 30, and the rollers 80 are rotatably connected with the stand 20. The upright rod 21 is used for guiding the free falling body of the hammer 30, and the roller 80 adopts a pneumatic tire, so that the shock absorption can be well realized.

Referring to fig. 1-2, the upright rod 21 is provided with a rolling groove adapted to the roller 80. The roller 80 rolls in the rolling groove, so that the roller 80 can be prevented from being separated from the upright rod 21, and the circumferential positioning function is realized.

Referring to fig. 2-4, the clutch member 60 includes a bracket 61 and a gear 62, the gear 62 is movably connected to the bracket 61, and the bracket 61 is fixedly connected to the top plate 22. The clutch member 60 further includes a driving cylinder 63, the driving cylinder 63 is mounted on the bracket 61, and a telescopic end of the driving cylinder 63 is rotatably connected with one end of the gear 62. The width of the rack 50 is larger than the width of the gear 62, and the driving cylinder 63 drives the gear 62 to move axially and maintain engagement with the rack 50, thereby achieving a clutch action.

Referring to fig. 2-4, the clutch member 60 further includes a pair of friction plates 64, wherein one friction plate 64 is fixedly connected to the other end of the gear 62, the other friction plate 64 is pivotally connected to the motor 70, and the two friction plates 64 are movably engaged. The gear 62 moves axially with one of the friction plates 64, thereby engaging and disengaging the two friction plates 64, and thus engaging and disengaging power, and in this embodiment, teeth are provided on the friction plates 64 for engagement with each other, thereby improving torque transmission capability.

The working principle of the engineering foundation tamping device is as follows: the whole device moves to the ground surface through the travelling mode of the crawler belt 12, the driving cylinder 63 is ejected, one friction plate 64 is ejected to the other friction plate 64 through the gear 62, meanwhile, the gear 62 moves axially and keeps meshed with the rack 50, the motor 70 drives the gear 62 to rotate through the meshing of the two friction plates 64, the guide rod 40 is driven to move upwards through the meshing of the gear 62 and the rack 50, the hammer 30 is pulled to a designated height along the stand 20, then the motor 70 reverses, under the combined action of gravity and the driving force of the motor 70, the hammer 30 is driven to impact the ground in an accelerating way, the driving cylinder 63 contracts before the ground is impacted, the corresponding friction plate 64 is pulled through the gear 62, power cutting is achieved, vibration of the hammer 30 for tamping the ground cannot be completely transmitted to the whole device, only small parts of the pneumatic tire can be transmitted, vibration of the whole device is reduced, the whole device is comprehensively, the motor 70 is utilized to drive the hammer 30 to ascend through the clutch 60, then the motor 70 and the gravity of the hammer 30 together accelerates to collide with the ground, the requirement of the height of the device is reduced, the device is not required to be fixed on the ground, the ground is not needed, the device is enabled to be self-driven to be fixed, the function is realized, and the whole device can be prevented from being contacted by the clutch 60 is prevented from being broken, and the vibration device is prevented from being connected by the vibration device, and the whole device is prevented from being in a reliable and the ground.

The above is only an example of the present application, and is not intended to limit the scope of the present application, and various modifications and variations will be apparent to those skilled in the art. Any modification, improvement or equivalent replacement, etc. made within the spirit and principles of the present application should be included in the protection scope of the present application. It should be noted that: like reference numerals and letters denote like items in the following figures, and thus once an item is defined in one figure, no further definition or explanation thereof is necessary in the following figures.

Claims (8)

1. The utility model provides an engineering foundation tamp device, its characterized in that, including base and the grudging post that has self-running function, sliding connection has the tup in the grudging post, be provided with the guide arm on the tup, fixedly connected with rack on the guide arm, be provided with clutch and motor on the grudging post, the motor passes through clutch with the rack linkage.

2. The engineered foundation compaction device of claim 1, wherein the base comprises a frame with tracks on both sides.

3. The engineering foundation tamping device of claim 2, wherein the stand comprises four uprights and a top plate, and all the two ends of the uprights are fixedly connected with the top plate and the frame respectively.

4. An engineered foundation compaction device according to claim 3, wherein elastic rollers are arranged around the hammerhead, and the rollers are rotatably connected with the stand.

5. The engineering foundation tamping device of claim 4, wherein the upright is provided with a rolling groove adapted to the roller.

6. The engineered foundation compaction device of claim 5, wherein the clutch comprises a bracket and a gear, wherein the gear is movably connected to the bracket, and wherein the bracket is fixedly connected to the top plate.

7. The engineered foundation compaction device of claim 6, wherein the clutch further comprises a drive cylinder, the drive cylinder is mounted on the bracket, and the telescoping end of the drive cylinder is rotatably connected to one end of the gear.

8. The engineered foundation compaction device of claim 7, wherein the clutch member further comprises a pair of friction plates, one of the friction plates is fixedly connected to the other end of the gear, the other friction plate is connected to the motor shaft, and the two friction plates are movably engaged.