CN211228453U - A electronic rammer compactor for construction - Google Patents
A electronic rammer compactor for construction Download PDFInfo
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- CN211228453U CN211228453U CN201921950162.6U CN201921950162U CN211228453U CN 211228453 U CN211228453 U CN 211228453U CN 201921950162 U CN201921950162 U CN 201921950162U CN 211228453 U CN211228453 U CN 211228453U
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- vibration
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- tamper
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Abstract
The utility model discloses an electric tamper for building construction, which comprises a tamper plate, an installation shell and a vibration generation module, wherein the vibration generation module comprises two eccentric rotating blocks, a double-shaft motor and a vibration conversion mechanism, and the two eccentric rotating blocks are respectively fixed on two output shafts of the double-shaft motor; the double-shaft motor is connected and suspended on the top of the inner cavity of the mounting shell through a hinge structure; the vibration conversion mechanisms are two groups and are respectively arranged on two sides of an output shaft on the double-shaft motor, each group of vibration conversion mechanisms comprises a translation conversion plate and two groups of direction conversion mechanisms, and each group of direction conversion mechanisms comprises a transmission rod, a guide seat and a direction conversion structure. This electronic rammer compactor can convert the vibration on the part horizontal direction into the vibration on the vertical direction, effectively reduces the unnecessary vibration of horizontal direction, can improve the effect of ramming.
Description
Technical Field
The utility model relates to a construction equipment, concretely relates to electronic rammer compactor for construction.
Background
In the civil engineering process, in order to keep a building or a road firm and stable, the foundation needs to be compacted or compacted, and the common methods comprise manual compaction, mechanical rolling and vibration compaction; wherein, the manual pressing is only limited to local or temporary construction, and because of high labor intensity and low efficiency, the manual pressing basically disappears at present; mechanical rolling is suitable for large-scale road construction and municipal construction projects, and a road roller is generally adopted to compact a foundation surface; vibration tamping is often used in small-area building construction and road construction sites, and manual work is needed to drive and guide a tamping machine.
In the existing tamper, the eccentric rotating block and the driving mechanism are mainly included, in the process of rotating the eccentric rotating block, due to the eccentric structure of the eccentric rotating block, the unbalance of gravity causes the generation of centrifugal force which is switched along the circumferential direction at any moment, and the centrifugal force provides driving force in all directions for the tamper plate, so that the tamper plate can vibrate back and forth, and in the actual work, the vibration of the tamper plate can be simplified into the vibration in the vertical direction and the horizontal direction. Wherein, the vibration in the vertical direction can tamp the foundation surface of the building; the vibration in the horizontal direction does not play a role of tamping, and simultaneously, redundant vibration can be brought to workers, so that the workload of the workers is increased.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to overcome the problem that above-mentioned exists, provide an electronic rammer compactor for construction, this electronic rammer compactor can convert the vibration on the part horizontal direction into the vibration on the vertical direction, effectively reduces the unnecessary vibration of horizontal direction, can improve the effect of rammer compactor.
The purpose of the utility model is realized through the following technical scheme:
an electric tamper for building construction comprises a tamper plate, a mounting shell and a vibration generating module, wherein the tamper plate is fixed at the bottom of the mounting shell, and the vibration generating module is arranged in an inner cavity of the mounting shell;
the vibration generation module comprises two eccentric rotating blocks, a double-shaft motor and a vibration conversion mechanism, wherein the two eccentric rotating blocks are respectively fixed on two output shafts of the double-shaft motor; the double-shaft motor is connected and suspended on the top of the inner cavity of the mounting shell through a hinge structure;
the vibration conversion mechanisms are divided into two groups and are respectively arranged on two sides of the output shaft on the double-shaft motor, each group of vibration conversion mechanisms comprises a translation conversion plate and two groups of direction conversion mechanisms, each group of direction conversion mechanisms comprises a transmission rod, a guide seat and a direction conversion structure, the guide seat is fixed on a bottom plate of the mounting shell, an inner cavity of the guide seat is composed of a guide hole and a spring placing hole, the guide hole is positioned above the spring placing hole, and a compression spring is arranged in the spring placing hole; the direction conversion structure comprises a conversion inclined plane arranged at the lower end of the translation conversion plate and a rolling bearing rolling on the conversion inclined plane, and the two conversion inclined planes are symmetrically arranged based on a vertical plane; the upper end of the transmission rod is rotatably connected with the rolling bearing, and the lower end of the transmission rod extends into the guide hole of the guide seat; two ends of the compression spring are respectively abutted against the ground of the transmission rod and the bottom plate of the mounting shell;
the translation conversion plate is provided with a driving avoiding groove, the driving avoiding groove is arranged between the two conversion inclined planes, and an output shaft of the double-shaft motor penetrates through the eccentric rotating block and then extends into the driving avoiding groove.
The working principle of the electric tamper is as follows:
after the circular telegram, the biax motor drives two eccentric turning blocks and rotates, when the eccentric turning block carries out high-speed rotation, produce the eccentric force along circumferencial direction continuous movement, wherein, because the biax motor suspends in midair in the inner chamber of installation casing through hinge mechanism, under the drive of the eccentric force of horizontal direction, the biax motor drives two eccentric turning blocks and swings back and forth round hinge structure's articulated shaft, meanwhile, the eccentric force of vertical direction passes through hinge structure and transmits for the installation casing, pass to on the tamping plate again, thereby tamp ground.
The utility model discloses in, adopt the vibration conversion mechanism to convert partial horizontal direction's eccentric force into vertical direction's ramming force, at the double-shaft motor swing back and forth's in-process, its two output shafts dodge the lateral shifting that groove drive translation converter plate made the round trip along the drive that corresponds respectively, wherein, when the translation converter plate carries out lateral shifting (from the outside removal in center), the conversion inclined plane can apply the decurrent effort in the slant on perpendicular to inclined plane to antifriction bearing, so antifriction bearing can receive the extrusion and drive the transfer line and down remove along the guiding hole, the effort that converts the ascending effort in horizontal direction into vertical direction has been accomplished this moment. Furthermore, because the two ends of the compression spring are respectively abutted against the ground of the transmission rod and the bottom plate of the mounting shell, namely the support base of the compression spring is the bottom plate of the mounting shell, when the transmission rod moves downwards, the compression spring is compressed to store energy, and meanwhile, the acting force converted from the horizontal direction is also transmitted to the bottom plate of the mounting shell, so that additional vertical tamping force is provided for the tamping plate. In addition, when the translation conversion plate transversely moves towards the center (namely, resets), the rolling bearing loses extrusion force, the compression spring releases potential energy to recover deformation, and the driving transmission rod moves upwards, so that the rolling bearing upwards rolls along the conversion inclined surface until the translation conversion plate moves to the center. Furthermore, the utility model provides a vibration conversion mechanism is two sets of, and sets up the both sides of putting at the central point, so when the translation change-over plate left and right sides or during the back and forth swing, two sets of vibration conversion mechanisms convert the effort of horizontal direction into the effort of vertical direction in turn.
The utility model discloses a preferred scheme, wherein, contained angle between conversion inclined plane and the horizontal plane is greater than 0 and is less than or equal to 30, can convert most horizontal direction's effort into the effort of vertical direction like this, improves the effect of tamping.
The utility model discloses a preferred scheme, wherein, the vibration conversion mechanism still includes and is used for carrying on the limit to defend the board spacing and protecting to the translation conversion board, should limit to defend and set up the extending direction and limit to defend the groove perpendicular to axis of the output shaft of the biaxial motor in the board; the translation conversion plate extends into the prevention limiting groove.
Preferably, a limiting structure for ensuring that the translation conversion plate can perform balanced and stable transverse movement is arranged between the prevention limiting plate and the translation conversion plate, and the limiting structure comprises a limiting boss and a limiting groove; the two groups of limiting bosses are respectively arranged on two opposite side surfaces of the translation conversion plate, and two limiting bosses are arranged in each group; the two limiting grooves are respectively formed in the two side walls of the prevention limiting plate and are communicated with the prevention limiting grooves; the limiting lug boss extends into the corresponding limiting groove. Through the structure, the translation conversion plate can be ensured to stably and transversely move in work, and meanwhile, the stability of the whole structure of the tamper is improved.
The utility model discloses a preferred scheme, wherein, the hinge structure includes fixing base, articulated shaft and connecting piece, the fixing base is fixed on the top of the inner chamber of installation shell, the articulated shaft passes the hinge hole of fixing base and is fixedly connected with connecting piece; the lower extreme and the biax motor fixed connection of connecting piece, upper end and articulated shaft fixed connection.
The utility model discloses a preferred scheme, wherein, along the direction of marcing, both ends all are equipped with the portion of connecing of keeping away of upwarping around the ramming plate.
The utility model discloses a preferred scheme, wherein, still including the handrail of connection on the outer wall of installation casing.
Compared with the prior art, the utility model following beneficial effect has:
1. the utility model discloses in, through setting up the vibration conversion mechanism, can convert partial horizontal direction's eccentric force into the tamping force of vertical direction, increased the vibration of vertical direction when reducing the vibration of horizontal direction like this, can improve the effect of tamping.
2. Because the vibration conversion mechanisms are two groups and are arranged on two sides of the central position, when the translation conversion plate swings back and forth or left and right, the two groups of vibration conversion mechanisms alternately convert the acting force in the horizontal direction into the acting force in the vertical direction.
Drawings
Fig. 1 is a schematic perspective view of an electric tamper for building construction according to the present invention.
Fig. 2 is a front view of the electric rammer for construction of the present invention, in which the front side wall of the mounting housing is hidden.
Fig. 3 is a schematic perspective view of the vibration generating module of the present invention.
Fig. 4 is a side view of a vibration generating module according to the present invention.
Fig. 5-7 are front views of the vibration generating module in different states, wherein fig. 5 is a front view of the translation conversion plate when the translation conversion plate is located at the center position, fig. 6 is a front view of the translation conversion plate when the translation conversion plate moves to the left, and fig. 7 is a front view of the translation conversion plate when the translation conversion plate moves to the right.
Detailed Description
In order to make those skilled in the art understand the technical solution of the present invention well, the present invention will be further described below with reference to the following examples and drawings, but the embodiments of the present invention are not limited thereto.
Referring to fig. 1 to 4, the electric rammer for construction in the present embodiment includes a ramming plate 1, a mounting case 2, a handrail 14, and a vibration generating module, the ramming plate 1 is fixed to the bottom of the mounting case 2, and the vibration generating module is disposed in an inner cavity of the mounting case 2; the arm rest 14 is attached to the outer wall of the mounting housing 2 and can be folded up when not in use.
The vibration generation module comprises two eccentric rotating blocks 3, a double-shaft motor 4 and a vibration conversion mechanism, wherein the two eccentric rotating blocks 3 are respectively fixed on two output shafts of the double-shaft motor 4; the double-shaft motor 4 is connected and suspended on the top of the inner cavity of the mounting shell 2 through a hinge structure; the vibration conversion mechanisms are divided into two groups and are respectively arranged at two sides of the double-shaft motor 4, the output shaft is arranged on each group of vibration conversion mechanisms, each group of vibration conversion mechanisms comprises a translation conversion plate 5 and two groups of direction conversion mechanisms, each group of direction conversion mechanisms comprises a transmission rod 6, a guide seat 7 and a direction conversion structure, the guide seats 7 are fixed on a bottom plate of the mounting shell 2, the inner cavities of the guide seats are composed of guide holes and spring placing holes, the guide holes are positioned above the spring placing holes, and compression springs 8 are arranged in the spring placing holes; the direction conversion structure comprises a conversion inclined plane 5-1 arranged at the lower end of the translation conversion plate 5 and a rolling bearing 9 rolling on the conversion inclined plane 5-1, and the two conversion inclined planes 5-1 are symmetrically arranged based on a vertical plane; the upper end of the transmission rod 6 is rotatably connected with the rolling bearing 9, and the lower end of the transmission rod extends into a guide hole of the guide seat 7; two ends of the compression spring 8 respectively abut against the ground of the transmission rod 6 and a bottom plate of the mounting shell 2; the translation conversion plate 5 is provided with a driving avoiding groove 5-2, the driving avoiding groove 5-2 is arranged between the two conversion inclined planes 5-1, and an output shaft of the double-shaft motor 4 penetrates through the eccentric rotating block 3 and then extends into the driving avoiding groove 5-2.
Specifically, the included angle between the conversion inclined surface 5-1 and the horizontal plane is larger than 0 degree and smaller than or equal to 30 degrees, so that most of acting force in the horizontal direction can be converted into acting force in the vertical direction, and the tamping effect is improved.
Referring to fig. 1-4, the vibration conversion mechanism further comprises a prevention limiting plate 10 for limiting and protecting the translation conversion plate 5, and a prevention limiting groove with an extending direction perpendicular to the axis of the output shaft of the dual-shaft motor 4 is formed in the prevention limiting plate 10; the translation transformation plate 5 extends into the containment groove.
A limiting structure used for ensuring that the translation conversion plate 5 can perform balanced and stable transverse movement is arranged between the limiting plate 10 and the translation conversion plate 5, and the limiting structure comprises a limiting boss 5-3 and a limiting groove 10-1; two groups of limiting bosses 5-3 are respectively arranged on two opposite side surfaces of the translation conversion plate 5, and two limiting bosses 5-3 are arranged in each group; two limiting grooves 10-1 are arranged and are respectively arranged on two side walls of the defense limiting plate 10 and communicated with the defense limiting grooves; the limiting lug bosses 5-3 extend into the corresponding limiting grooves 10-1. By the above structure, it is possible to ensure that the translation changeover plate 5 can be stably laterally moved in operation, while improving the stability of the entire structure of the present tamper.
Referring to fig. 1-4, the hinge structure includes a fixing seat 11, a hinge shaft 12 and a connecting piece 13, the fixing seat 11 is fixed on the top of the inner cavity of the installation housing 2, and the hinge shaft 12 passes through a hinge hole of the fixing seat 11 and is fixedly connected with the connecting piece 13; the lower end of the connecting piece 13 is fixedly connected with the double-shaft motor 4, and the upper end of the connecting piece is fixedly connected with the articulated shaft 12.
Along the direction of marcing, both ends all are equipped with the portion of avoiding connecting of upwarping around the ramming plate 1.
Referring to fig. 1-7, the working principle of the electric tamper is as follows:
after the circular telegram, two eccentric turning blocks 3 of biax motor 4 drive rotate, when eccentric turning block 3 carries out high-speed rotation, produce the eccentric force along circumferencial direction continuous movement, wherein, because biax motor 4 suspends in midair in the inner chamber of installation casing 2 through hinge mechanism, under the drive of the eccentric force of horizontal direction, biax motor 4 drives two eccentric turning blocks 3 round hinge structure's articulated shaft 12 swing back and forth, meanwhile, the eccentric force of vertical direction passes through hinge structure and transmits for installation casing 2, pass again to on the ramming plate 1, thereby tamp ground.
The utility model discloses in, adopt the vibration conversion mechanism to convert partial horizontal direction's eccentric force into vertical direction's ramming force, at biax motor 4 swing back and forth's in-process, its two output shafts dodge groove 5-2 drive translation converter plate 5 along the drive that corresponds respectively and make the lateral shifting back and forth, wherein, when translation converter plate 5 carried out the lateral shifting (from the outside removal in center, as shown in figure 6-7), conversion inclined plane 5-1 can apply the decurrent effort of the slant on perpendicular to inclined plane to antifriction bearing 9, so antifriction bearing 9 can receive the extrusion and drive transfer line 6 and down move along the guiding hole, has accomplished this moment and has converted the effort on the horizontal direction into vertical direction's effort. Further, because the two ends of the compression spring 8 are respectively abutted against the ground of the transmission rod 6 and the bottom plate of the installation shell 2, namely the support base of the compression spring 8 is the bottom plate of the installation shell 2, when the transmission rod 6 moves downwards, the compression spring 8 performs compression energy storage, and meanwhile, the acting force converted from the horizontal direction is also transmitted to the bottom plate of the installation shell 2, so that additional vertical tamping force is provided for the tamping plate 1. In addition, when the translation conversion plate 5 moves transversely toward the center (i.e., returns), the rolling bearing 9 loses the pressing force, the compression spring 8 releases the potential energy to recover the deformation, and the driving transmission rod 6 moves upward, so that the rolling bearing 9 rolls upward along the conversion inclined surface 5-1 until the translation conversion plate 5 moves to the center. Furthermore, the utility model provides a vibration conversion mechanism is two sets of, and sets up the both sides of putting at the central point, so when translation change-over plate 5 left and right sides or back and forth swing, two sets of vibration conversion mechanisms convert the effort of horizontal direction into the effort of vertical direction in turn.
The above is the preferred embodiment of the present invention, but the embodiment of the present invention is not limited by the above, and any other changes, modifications, substitutions, combinations, and simplifications which do not depart from the spirit and principle of the present invention should be equivalent replacement modes, and all are included in the scope of the present invention.
Claims (7)
1. An electric tamper for building construction comprises a tamper plate, a mounting shell and a vibration generating module, and is characterized in that the tamper plate is fixed at the bottom of the mounting shell, and the vibration generating module is arranged in an inner cavity of the mounting shell;
the vibration generation module comprises two eccentric rotating blocks, a double-shaft motor and a vibration conversion mechanism, wherein the two eccentric rotating blocks are respectively fixed on two output shafts of the double-shaft motor; the double-shaft motor is connected and suspended on the top of the inner cavity of the mounting shell through a hinge structure;
the vibration conversion mechanisms are divided into two groups and are respectively arranged on two sides of the output shaft on the double-shaft motor, each group of vibration conversion mechanisms comprises a translation conversion plate and two groups of direction conversion mechanisms, each group of direction conversion mechanisms comprises a transmission rod, a guide seat and a direction conversion structure, the guide seat is fixed on a bottom plate of the mounting shell, an inner cavity of the guide seat is composed of a guide hole and a spring placing hole, the guide hole is positioned above the spring placing hole, and a compression spring is arranged in the spring placing hole; the direction conversion structure comprises a conversion inclined plane arranged at the lower end of the translation conversion plate and a rolling bearing rolling on the conversion inclined plane, and the two conversion inclined planes are symmetrically arranged based on a vertical plane; the upper end of the transmission rod is rotatably connected with the rolling bearing, and the lower end of the transmission rod extends into the guide hole of the guide seat; two ends of the compression spring are respectively abutted against the ground of the transmission rod and the bottom plate of the mounting shell;
the translation conversion plate is provided with a driving avoiding groove, the driving avoiding groove is arranged between the two conversion inclined planes, and an output shaft of the double-shaft motor penetrates through the eccentric rotating block and then extends into the driving avoiding groove.
2. The electric tamper for construction according to claim 1, wherein an angle between the transfer ramp and a horizontal plane is greater than 0 ° and less than or equal to 30 °.
3. The electric tamper for building construction according to claim 1, wherein the vibration conversion mechanism further comprises a prevention limiting plate for limiting and protecting the translation conversion plate, and a prevention limiting groove extending in a direction perpendicular to an axis of the output shaft of the two-shaft motor is formed in the prevention limiting plate; the translation conversion plate extends into the prevention limiting groove.
4. The electric tamper for building construction according to claim 3, wherein a limiting structure for ensuring that the translation conversion plate can perform balanced and stable lateral movement is arranged between the limiting plate and the translation conversion plate, and the limiting structure comprises a limiting boss and a limiting groove; the two groups of limiting bosses are respectively arranged on two opposite side surfaces of the translation conversion plate, and two limiting bosses are arranged in each group; the two limiting grooves are respectively formed in the two side walls of the prevention limiting plate and are communicated with the prevention limiting grooves; the limiting lug boss extends into the corresponding limiting groove.
5. The electric tamper for construction according to any one of claims 1 to 4, wherein the hinge structure includes a fixing base fixed on the top of the inner cavity of the installation case, a hinge shaft passing through a hinge hole of the fixing base to be fixedly connected with the connector, and a connector; the lower extreme and the biax motor fixed connection of connecting piece, upper end and articulated shaft fixed connection.
6. The electric tamper for construction according to claim 5, wherein both front and rear ends of the tamper plate are provided with raised escape portions in a traveling direction.
7. The electric tamper for construction according to claim 5, further comprising a handrail attached to an outer wall of the mounting housing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921950162.6U CN211228453U (en) | 2019-11-12 | 2019-11-12 | A electronic rammer compactor for construction |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921950162.6U CN211228453U (en) | 2019-11-12 | 2019-11-12 | A electronic rammer compactor for construction |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211228453U true CN211228453U (en) | 2020-08-11 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921950162.6U Expired - Fee Related CN211228453U (en) | 2019-11-12 | 2019-11-12 | A electronic rammer compactor for construction |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211228453U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP4269696A1 (en) * | 2022-04-29 | 2023-11-01 | Ammann Schweiz AG | Soil compaction device |
-
2019
- 2019-11-12 CN CN201921950162.6U patent/CN211228453U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP4269696A1 (en) * | 2022-04-29 | 2023-11-01 | Ammann Schweiz AG | Soil compaction device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200811 Termination date: 20211112 |