CN114482005B - Foundation tamping device for civil engineering - Google Patents
Foundation tamping device for civil engineering Download PDFInfo
- Publication number
- CN114482005B CN114482005B CN202210230669.4A CN202210230669A CN114482005B CN 114482005 B CN114482005 B CN 114482005B CN 202210230669 A CN202210230669 A CN 202210230669A CN 114482005 B CN114482005 B CN 114482005B
- Authority
- CN
- China
- Prior art keywords
- tamping
- driving
- block
- hammer block
- hinged
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Images
Classifications
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D3/00—Improving or preserving soil or rock, e.g. preserving permafrost soil
- E02D3/02—Improving by compacting
- E02D3/046—Improving by compacting by tamping or vibrating, e.g. with auxiliary watering of the soil
Landscapes
- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Structural Engineering (AREA)
- Agronomy & Crop Science (AREA)
- Environmental & Geological Engineering (AREA)
- Soil Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Mining & Mineral Resources (AREA)
- Paleontology (AREA)
- Civil Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Investigation Of Foundation Soil And Reinforcement Of Foundation Soil By Compacting Or Drainage (AREA)
Abstract
The invention discloses a foundation tamping device for civil engineering, which can realize a front-back symmetrical structure by arranging a front tamping driving mechanism, a front tamping transmission mechanism, a front tamping hammer block, a rear tamping driving mechanism, a rear tamping transmission mechanism and a rear tamping hammer block, ensure the real-time balance of tamping and improve the tamping efficiency.
Description
Technical Field
The invention particularly relates to a foundation tamping device for civil engineering, and relates to the field related to foundation tamping equipment.
Background
At present, in civil engineering infrastructure, tamping equipment is generally needed to be adopted for tamping operation at the initial stage of construction so as to ensure the firmness and reliability of a foundation. The existing tamping equipment generally adopts a tamping machine to carry out tamping operation, the tamping machine utilizes a tamping hammer to carry out upper and lower tamping, the tamping hammer adopts a vertical falling mode to carry out tamping, the tamping force is completely realized by depending on the weight and the falling height of the tamping hammer, the height of the tamping hammer and the height of the tamping hammer are required to be larger, and for some civil engineering, the mode is often difficult to be expanded due to space reasons, and the swinging beating type hammering tamping adopting structures such as a cam, a connecting rod and the like can generate great vibration, so that one side of the tamping machine far away from the tamping hammer needs a heavier counterweight to carry out counterweight, and the tamping machine is relatively heavy, and the tamping efficiency is influenced.
Disclosure of Invention
Accordingly, in order to solve the above-mentioned disadvantages, the present invention provides a foundation-tamping device for civil engineering.
The invention is realized in this way, construct a kind of civil engineering and use the tamping apparatus of the foundation, including walking the supporting mechanism, supporting arm, front tamping actuating mechanism, front tamping drive mechanism, front tamping hammer block, rear tamping actuating mechanism, rear tamping drive mechanism, rear tamping hammer block, wherein, the bottom intermediate position of the said supporting arm has said walking the supporting mechanism, characterized by that, the upper end middle part front side of the said supporting arm fixes and has said front tamping actuating mechanism, the output end of the said front tamping actuating mechanism drives and connects the said front tamping hammer block through the said front tamping drive mechanism, the upper end middle part rear side of the said supporting arm fixes and has said rear tamping actuating mechanism, the output end of the said rear tamping actuating mechanism drives and connects the said rear tamping hammer block through the said rear tamping drive mechanism, the said rear tamping hammer block is the same with size, structure and weight of the said front tamping hammer block, and the interval between front tamping hammer block rear end and intermediate position of the supporting arm in the fore-and-aft direction is equal with the interval between front end of the said front tamping hammer block and the supporting arm in the fore-and aft direction; the tamping machine further comprises a controller, wherein the controller controls the front tamping driving mechanism and the rear tamping driving mechanism to act so as to enable the front tamping hammer block and the rear tamping hammer block to carry out tamping operation synchronously.
Further, as preferred, preceding tamp hammer block and back tamp hammer block structure are the same, all include hammer portion and stalk portion, hammer portion and the integrative structure setting of stalk portion, stalk portion fixed mounting be in preceding tamp actuating mechanism's output or back tamp actuating mechanism's output.
Further, preferably, the front tamping driving mechanism and the rear tamping driving mechanism have the same structure and comprise a main driving mechanism and a lifting auxiliary driving mechanism; the front tamping transmission mechanism and the rear tamping transmission mechanism have the same structure and respectively comprise a connecting rod transmission mechanism and a gear rack transmission mechanism, wherein the output end of the main driving mechanism is connected with the connecting rod transmission mechanism, and the output end of the lifting auxiliary driving mechanism is connected with the gear rack transmission mechanism; when the tamping operation is carried out, the main driving mechanism drives the front tamping hammer block or the rear tamping hammer block to lift up and fall down through the connecting rod transmission mechanism to carry out tamping operation, the auxiliary lifting driving mechanism only carries out auxiliary lifting operation when the front tamping hammer block or the rear tamping hammer block is lifted up, and the auxiliary lifting driving mechanism does not apply auxiliary force to the front tamping hammer block or the rear tamping hammer block when the front tamping hammer block or the rear tamping hammer block falls down.
Preferably, the main driving mechanism and the lifting auxiliary driving mechanism are driven by hydraulic cylinders, and the main driving mechanism and the lifting auxiliary driving mechanism are fixed on the support frame by supports.
Further, as an optimization, the link transmission mechanism includes a driving rod, a slider, a connecting rod, and a swing block, wherein a hinged clamping seat is further provided on the supporting frame, the output end of the main driving mechanism is connected to the driving rod, the slider is fixedly provided on the driving rod, a horizontal sliding groove is provided on a support on the supporting frame, the slider is slidably arranged in the horizontal sliding groove, the slider is hinged to the connecting rod, the end of the connecting rod is hinged to the swing block, the swing block is further hinged to the hinged clamping seat by a hinged main shaft, the hinged main shaft is horizontally extended, the hinged main shaft is fixedly connected to the swing block, the hinged main shaft is rotatably arranged to the hinged clamping seat, the main driving mechanism drives the slider to slide in the horizontal sliding groove to drive the swing block to swing around the hinged main shaft, the handle of the front tamping hammer block or the rear tamping hammer is fixedly connected to the swing block, and the swing block is driven to lift and fall.
Further, as an optimization, the rack-and-pinion transmission mechanism includes a driving clamping strip, a guide block, a driving rack and a driving gear, one end of the driving clamping strip is fixedly connected to the output end of the lifting auxiliary driving mechanism, the other end of the driving clamping strip is connected with the driving rack, a guide groove is further arranged on the driving clamping strip, the guide block is in sliding fit with the guide groove, the guide block is fixed on a support on the support frame, the driving gear is fixedly connected to the hinged spindle, the driving rack can be in meshing fit with the driving gear, when the front tamping hammer block or the rear tamping hammer block is lifted upwards from the ground, the driving rack is in meshing drive with the driving gear, and when the front tamping hammer block or the rear tamping hammer block is lifted, the driving rack is in meshing separation with the driving gear.
Further, preferably, a section of meshing teeth are arranged on the lower side of the front end of the driving rack, incomplete arc-shaped teeth are arranged on the periphery of the driving gear, and the incomplete arc-shaped teeth can be in meshing transmission with the meshing teeth.
Further, as preferred, the tip of articulated main shaft still coaxial fixed be provided with the counterweight wheel, the counterweight wheel with preceding tamp piece or back tamp piece fixed connection.
Further, preferably, the front tamping hammer block extends forwards out of the support frame, the rear tamping hammer block extends backwards out of the support frame, and the projection area of the walking support mechanism on the ground is smaller than that of the support frame on the ground.
Further, as preferred, walking supporting mechanism is including supporting base, walking track and articulated supporting leg, the both sides of supporting the base adopt hydraulic drive spare articulated to be provided with articulated supporting leg, the articulated connection of tip of articulated supporting leg is in on the walking track, articulated supporting leg is four of symmetrical arrangement, be provided with on the up end of supporting the base with the connection interface that the support frame is connected.
The invention has the following advantages: compared with the same type of equipment, the foundation tamping device for civil engineering provided by the invention has the following advantages:
(1) The foundation tamping device for civil engineering can realize a front-back symmetrical structure by arranging the front tamping driving mechanism, the front tamping transmission mechanism, the front tamping hammer block, the rear tamping driving mechanism, the rear tamping transmission mechanism and the rear tamping hammer block, ensures the balance of tamping in real time and improves the tamping efficiency, and the front tamping hammer block and the rear tamping hammer block synchronously carry out tamping operation, can realize front-back symmetrical tamping vibration force and improve the tamping stability;
(2) When the front tamping transmission mechanism and the rear tamping transmission mechanism are used for tamping, the main driving mechanism drives the front tamping hammer block or the rear tamping hammer block to lift up and fall down through the connecting rod transmission mechanism to carry out tamping operation, the auxiliary lifting driving mechanism is used for carrying out auxiliary lifting operation only when the front tamping hammer block or the rear tamping hammer block is lifted up, and when the front tamping hammer block or the rear tamping hammer block falls down, the auxiliary lifting driving mechanism does not apply auxiliary force to the front tamping hammer block or the rear tamping hammer block, so that the efficiency and the stability when the tamping hammer is lifted up are effectively ensured, the tamping force when the tamping hammer falls down is ensured, and the tamping effect is improved;
(3) The main driving mechanism drives the sliding block to slide in the horizontal sliding groove to drive the swinging block to swing around the hinge main shaft by utilizing the connecting rod, the handle part of the front compaction hammer block or the rear compaction hammer block is fixedly connected to the swinging block, the front compaction hammer block or the rear compaction hammer block is driven to lift up and fall down by swinging of the swinging block, compaction operation is carried out by effectively utilizing a beating mode, the compaction capacity is improved, when the front compaction hammer block or the rear compaction hammer block is lifted up from the ground, the driving rack is meshed with the driving gear for driving, and when the front compaction hammer block or the rear compaction hammer block is lifted up, the driving rack is meshed with the driving gear for separation, so that auxiliary lifting of the compaction hammer is facilitated, the driving force is improved, and the compaction efficiency and the safety are ensured.
Drawings
FIG. 1 is a schematic front view of the present invention;
FIG. 2 is a schematic top view of the present invention;
FIG. 3 is a schematic view of a top side three dimensional structure of the present invention;
FIG. 4 is an enlarged view of the structure of FIG. 3A according to the present invention;
FIG. 5 is a schematic structural view of the walking support mechanism of the present invention;
FIG. 6 is a schematic structural view of the driving rack and the driving gear meshing position of the ramming hammer of the present invention when it is about to be lifted;
FIG. 7 is a schematic structural view of the ramming hammer of the present invention in a positional relationship just before disengagement after the drive rack engages the drive gear after being raised.
Detailed Description
The present invention will be described in detail below with reference to fig. 1 to 7, and the technical solutions in the embodiments of the present invention will be clearly and completely described, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
The invention provides a foundation tamping device for civil engineering through improvement, which comprises a walking support mechanism 1, a support frame 2, a front tamping driving mechanism 5, a front tamping transmission mechanism 4, a front tamping hammer block 3, a rear tamping driving mechanism 6, a rear tamping transmission mechanism 7 and a rear tamping hammer block 8, wherein the walking support mechanism 1 is arranged at the middle position of the bottom of the support frame 2, and is characterized in that the front tamping driving mechanism 5 is fixedly arranged at the front side of the middle part of the upper end of the support frame 2, the output end of the front tamping driving mechanism 5 is in driving connection with the front tamping hammer block 3 through the front tamping transmission mechanism 4, the rear tamping driving mechanism 6 is fixedly arranged at the rear side of the middle part of the upper end of the support frame 2, the output end of the rear tamping driving mechanism 6 is in driving connection with the rear tamping hammer block 8 through the rear tamping transmission mechanism 7, the rear tamping hammer block 8 is equal to the front tamping hammer block 3 in size, structure and weight, and the distance between the rear end of the rear tamping hammer block and the middle position of the front tamping hammer block and the front tamping hammer block in the front and rear tamping direction is equal to the middle position of the front tamping hammer block; the front tamping hammer block and the rear tamping hammer block are synchronously tamped by the controller.
In this embodiment, preceding tamp hammer block and back tamp hammer block structure are the same, all include hammer portion and stalk portion, hammer portion and stalk portion body structure set up, stalk portion fixed mounting be in on preceding tamp actuating mechanism's the output or the output of back tamp actuating mechanism.
In a preferred embodiment, the front tamping driving mechanism and the rear tamping driving mechanism have the same structure and respectively comprise a main driving mechanism 9 and a lifting auxiliary driving mechanism 15; the front tamping transmission mechanism 4 and the rear tamping transmission mechanism 7 have the same structure and respectively comprise a connecting rod transmission mechanism and a gear rack transmission mechanism, wherein the output end of the main driving mechanism is connected with the connecting rod transmission mechanism, and the output end of the lifting auxiliary driving mechanism is connected with the gear rack transmission mechanism; when tamping is carried out, the main driving mechanism 9 drives the front tamping hammer block 3 or the rear tamping hammer block to lift up and fall down through the connecting rod transmission mechanism to carry out tamping operation, the auxiliary lifting driving mechanism 15 only carries out auxiliary lifting operation when the front tamping hammer block 3 or the rear tamping hammer block is lifted up, and the auxiliary lifting driving mechanism does not apply auxiliary force to the front tamping hammer block 3 or the rear tamping hammer block when the front tamping hammer block 3 or the rear tamping hammer block falls down.
The main driving mechanism 9 and the lifting auxiliary driving mechanism 15 are driven by hydraulic cylinders, and the main driving mechanism 9 and the lifting auxiliary driving mechanism 15 are fixed on the support frame by a support 13.
The connecting rod transmission mechanism comprises a driving rod, a sliding block 24, a connecting rod 10 and an oscillating block 12, wherein a hinged clamping seat 19 is further arranged on the supporting frame, the output end of the main driving mechanism 9 is connected with the driving rod, the sliding block is fixedly arranged on the driving rod, a horizontal sliding groove 24 is arranged on a support on the supporting frame, the sliding block can be arranged in the horizontal sliding groove 24 in a sliding mode, the sliding block is hinged with the connecting rod, the end part of the connecting rod is hinged to the oscillating block, the oscillating block is further hinged to the hinged clamping seat through a hinged main shaft 18, the hinged main shaft is horizontally arranged in an extending mode, the hinged main shaft is fixedly connected with the oscillating block, the hinged main shaft can be rotatably arranged with the hinged clamping seat, the sliding block is driven to slide in the horizontal sliding groove through the main driving mechanism to drive the oscillating block to swing around the hinged main shaft through the connecting rod, the handle part of the front tamping block or the rear tamping hammer block is fixedly connected to the oscillating block, and the front tamping hammer block or the rear tamping hammer block is driven to lift and fall through the oscillation of the oscillating block.
The gear rack transmission mechanism comprises a driving clamping strip 11, a guide block 16, a driving rack 17 and a driving gear 27, one end of the driving clamping strip is fixedly connected to the output end of the lifting auxiliary driving mechanism 15, the other end of the driving clamping strip is connected with the driving rack, a guide groove is further formed in the driving clamping strip, the guide block is in sliding fit with the guide groove, the guide block is fixed on a support on the support frame, the driving gear is fixedly connected to the hinged spindle, the driving rack can be in meshing fit with the driving gear, when the front tamping hammer block or the rear tamping hammer block is lifted upwards from the ground, the driving rack is in meshing drive with the driving gear, and when the front tamping hammer block or the rear tamping hammer block is lifted, the driving rack is in meshing separation with the driving gear.
The lower side of the front end of the driving rack 17 is provided with a section of meshing teeth 25, the periphery of the driving gear is provided with incomplete arc-shaped teeth 26, and the incomplete arc-shaped teeth can be meshed with the meshing teeth for transmission 27.
The end part of the hinged main shaft is also coaxially and fixedly provided with a counterweight wheel 28, and the counterweight wheel 28 is fixedly connected with the front tamping hammer block or the rear tamping hammer block.
The front tamping hammer block extends forwards out of the support frame 2, the rear tamping hammer block extends backwards out of the support frame 2, and the projection area of the walking support mechanism on the ground is smaller than that of the support frame 2 on the ground
The walking support mechanism comprises a support base 23, a walking crawler 20 and hinged support legs 21, the two sides of the support base are provided with the hinged support legs 21 in a hinged mode through hydraulic driving pieces, the end portions of the hinged support legs 21 are connected in a hinged mode on the walking crawler 20, the hinged support legs 21 are four in symmetrical arrangement, and connection interfaces connected with the support frame are arranged on the upper end face of the support base 23.
The foundation tamping device for civil engineering can realize a front-back symmetrical structure by arranging the front tamping driving mechanism, the front tamping transmission mechanism, the front tamping hammer block, the rear tamping driving mechanism, the rear tamping transmission mechanism and the rear tamping hammer block, ensures the balance of tamping in real time and improves the tamping efficiency, and the front tamping hammer block and the rear tamping hammer block synchronously carry out tamping operation, can realize front-back symmetrical tamping vibration force and improve the tamping stability; when the front tamping transmission mechanism and the rear tamping transmission mechanism are used for tamping, the main driving mechanism drives the front tamping hammer block or the rear tamping hammer block to lift up and fall down through the connecting rod transmission mechanism to perform tamping operation, the auxiliary lifting driving mechanism only performs auxiliary lifting operation when the front tamping hammer block or the rear tamping hammer block is lifted up, and the auxiliary lifting driving mechanism does not apply auxiliary force to the front tamping hammer block or the rear tamping hammer block when the front tamping hammer block or the rear tamping hammer block falls down, so that the efficiency and the stability of the tamping hammer during lifting up are effectively ensured, the tamping force of the tamping hammer when falling down is ensured, and the tamping effect is improved; the main driving mechanism drives the sliding block to slide in the horizontal sliding groove to drive the swinging block to swing around the hinged main shaft by utilizing the connecting rod, the handle part of the front tamping hammer block or the rear tamping hammer block is fixedly connected to the swinging block, the front tamping hammer block or the rear tamping hammer block is driven to lift up and fall down by swinging of the swinging block, tamping operation is carried out by effectively utilizing a beating mode, the tamping capacity is improved, when the front tamping hammer block or the rear tamping hammer block is lifted up from the ground, the driving rack is meshed with the driving gear for driving, and when the front tamping hammer block or the rear tamping hammer block is lifted up, the driving rack is meshed with the driving gear for separation, so that auxiliary lifting of the tamping hammers is facilitated, the driving force is improved, and the tamping efficiency and safety are ensured.
The basic principles and main features of the present invention and the advantages of the present invention have been shown and described, and the standard parts used in the present invention are all available on the market, the special-shaped parts can be customized according to the description and the accompanying drawings, the specific connection mode of each part adopts the conventional means of bolt and rivet, welding and the like mature in the prior art, the machinery, parts and equipment adopt the conventional type in the prior art, and the circuit connection adopts the conventional connection mode in the prior art, and the details are not described herein.
The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.
Claims (8)
1. The foundation tamping device for civil engineering comprises a walking support mechanism (1), a support frame (2), a front tamping drive mechanism (5), a front tamping drive mechanism (4), a front tamping hammer block (3), a rear tamping drive mechanism (6), a rear tamping drive mechanism (7) and a rear tamping hammer block (8), wherein the walking support mechanism (1) is arranged at the middle position of the bottom of the support frame (2), and is characterized in that the front side of the middle part of the upper end of the support frame (2) is fixedly provided with the front tamping drive mechanism (5), the output end of the front tamping drive mechanism (5) is in driving connection with the front tamping hammer block (3) through the front tamping drive mechanism (4), the rear tamping drive mechanism (6) is fixedly arranged at the rear side of the middle part of the upper end of the support frame (2), the output end of the rear tamping drive mechanism (6) is in driving connection with the rear tamping hammer block (8) through the rear tamping drive mechanism (7), the rear tamping hammer block (8) and the rear tamping hammer block (3) and the middle tamping drive mechanism (6) is in the middle tamping drive connection with the rear tamping hammer block (8), wherein the middle tamping drive mechanism (8) and the front tamping hammer block (3) and rear tamping drive mechanism has the same size and rear tamping distance with the middle position in the middle position; the front tamping hammer block and the rear tamping hammer block are synchronously tamped by the controller;
the front tamping hammer block and the rear tamping hammer block have the same structure and respectively comprise a hammer part and a handle part, the hammer part and the handle part are arranged in an integrated structure, and the handle part is fixedly arranged at the output end of the front tamping driving mechanism or the output end of the rear tamping driving mechanism;
the front tamping driving mechanism and the rear tamping driving mechanism have the same structure and respectively comprise a main driving mechanism (9) and a lifting auxiliary driving mechanism (15); the front tamping transmission mechanism (4) and the rear tamping transmission mechanism (7) have the same structure and respectively comprise a connecting rod transmission mechanism and a gear rack transmission mechanism, wherein the output end of the main driving mechanism is connected with the connecting rod transmission mechanism, and the output end of the lifting auxiliary driving mechanism is connected with the gear rack transmission mechanism; when the tamping machine is used for tamping, the main driving mechanism (9) drives the front tamping hammer block (3) or the rear tamping hammer block to lift and fall through the connecting rod transmission mechanism to perform tamping operation, the auxiliary lifting driving mechanism (15) only performs auxiliary lifting operation when the front tamping hammer block (3) or the rear tamping hammer block is lifted, and the auxiliary lifting driving mechanism does not apply auxiliary force to the front tamping hammer block (3) or the rear tamping hammer block when the front tamping hammer block (3) or the rear tamping hammer block falls.
2. The foundation tamping device for civil engineering according to claim 1, characterized in that: the main driving mechanism (9) and the lifting auxiliary driving mechanism (15) are driven by hydraulic cylinders, and the main driving mechanism (9) and the lifting auxiliary driving mechanism (15) are fixed on the support frame by supports (13).
3. The foundation tamping device for civil engineering according to claim 1, characterized in that: the connecting rod transmission mechanism comprises a driving rod, a sliding block (24), a connecting rod (10) and a swinging block (12), wherein a hinged clamping seat (19) is further arranged on the supporting frame, the output end of the main driving mechanism (9) is connected with the driving rod, the sliding block is fixedly arranged on the driving rod, a horizontal sliding groove is formed in a support seat on the supporting frame, the sliding block can be arranged in the horizontal sliding groove in a sliding mode, the connecting rod is connected to the sliding block in a hinged mode, the end portion of the connecting rod is connected to the swinging block in a hinged mode, the swinging block is further arranged on the hinged clamping seat in a hinged mode through a hinged main shaft (18) in a hinged mode, the hinged main shaft extends horizontally and is fixedly connected with the swinging block, the hinged main shaft and the hinged clamping seat can be rotatably arranged, the sliding block is driven by the main driving mechanism to slide in the horizontal sliding groove to swing around the hinged main shaft through the connecting rod, a handle portion of the front tamping hammer block or the rear tamping hammer block is fixedly connected to the swinging block, and the front tamping hammer block or the rear tamping hammer block is driven by the swinging of the swinging block to lift and fall down.
4. The foundation tamping device for civil engineering according to claim 3, characterized in that: the gear rack transmission mechanism comprises a driving clamping strip (11), a guide block (16), a driving rack (17) and a driving gear (27), one end of the driving clamping strip is fixedly connected to the output end of the lifting auxiliary driving mechanism (15), the other end of the driving clamping strip is connected with the driving rack, a guide groove is further formed in the driving clamping strip, the guide block is in sliding fit with the guide groove, the guide block is fixed on a support on the support frame, the driving gear is fixedly connected to the hinged spindle, the driving rack can be in meshing fit with the driving gear, when the front tamping hammer block or the rear tamping hammer block is lifted upwards from the ground, the driving rack is in meshing drive with the driving gear, and when the front tamping hammer block or the rear tamping hammer block is lifted, the driving rack is separated from the driving gear in a meshing mode.
5. The foundation tamping device for civil engineering according to claim 4, characterized in that: a section of meshing teeth (25) are arranged on the lower side of the front end of the driving rack (17), incomplete arc-shaped teeth (26) are arranged on the periphery of the driving gear, and the incomplete arc-shaped teeth can be in meshing transmission with the meshing teeth.
6. The foundation tamping device for civil engineering according to claim 4, characterized in that: the end part of the hinged main shaft is also coaxially and fixedly provided with a counterweight wheel (28), and the counterweight wheel (28) is fixedly connected with the front tamping hammer block or the rear tamping hammer block.
7. The foundation tamping device for civil engineering according to claim 6, characterized in that: the front tamping hammer block extends forwards out of the support frame (2), the rear tamping hammer block extends backwards out of the support frame (2), and the projection area of the walking support mechanism on the ground is smaller than that of the support frame (2) on the ground.
8. The foundation tamping device for civil engineering according to claim 7, wherein: the walking support mechanism comprises a support base (23), a walking crawler belt (20) and hinged support legs (21), the two sides of the support base are provided with the hinged support legs (21) through the hinging of a hydraulic driving piece, the end parts of the hinged support legs (21) are hinged to be connected onto the walking crawler belt (20), the hinged support legs (21) are four symmetrically arranged, and connecting interfaces connected with the support frame are arranged on the upper end face of the support base (23).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210230669.4A CN114482005B (en) | 2022-03-10 | 2022-03-10 | Foundation tamping device for civil engineering |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210230669.4A CN114482005B (en) | 2022-03-10 | 2022-03-10 | Foundation tamping device for civil engineering |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN114482005A CN114482005A (en) | 2022-05-13 |
| CN114482005B true CN114482005B (en) | 2023-02-07 |
Family
ID=81487072
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210230669.4A Active CN114482005B (en) | 2022-03-10 | 2022-03-10 | Foundation tamping device for civil engineering |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN114482005B (en) |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2058038C3 (en) * | 1970-11-25 | 1975-04-10 | Wacker-Werke Kg, 8000 Muenchen | Tamping device for compacting soil, concrete or the like |
| CN210975784U (en) * | 2019-07-19 | 2020-07-10 | 南昌航空大学 | Foundation tamping device for civil engineering |
-
2022
- 2022-03-10 CN CN202210230669.4A patent/CN114482005B/en active Active
Also Published As
| Publication number | Publication date |
|---|---|
| CN114482005A (en) | 2022-05-13 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN208696761U (en) | A kind of equipment for after-treatment of raised floor | |
| CN108655740A (en) | A kind of equipment for after-treatment of raised floor | |
| CN114482005B (en) | Foundation tamping device for civil engineering | |
| CN207017938U (en) | A kind of large aperture is from walking down-the-hole drill | |
| CN212778635U (en) | Novel sintering machine upset track | |
| CN219489436U (en) | Combined arm support for arch-anchor integrated trolley | |
| CN215888191U (en) | Ramming device for construction site | |
| CN111687385A (en) | Storage mechanism and storage method for square billet dummy bar | |
| JPS6113507Y2 (en) | ||
| CN214656488U (en) | Bridge is demolishd and is used strutting arrangement | |
| CN214143694U (en) | Novel comprehensive pile driver | |
| CN201802432U (en) | Front support of paste-filling and supporting integrated hydraulic support | |
| CN115401138A (en) | Reinforcement cage binding clamping fixture | |
| CN201485846U (en) | General-purpose steering dynamic compactor | |
| CN201687500U (en) | Front frame of filling and supporting integration hydraulic support for paste body | |
| JP5757620B2 (en) | Ground improvement device and leader undulation method | |
| CN220644193U (en) | Multifunctional foundation laying equipment | |
| CN216740747U (en) | Vibrating device for construction of building engineering | |
| CN217336492U (en) | Hydraulic control device for lifting picking head of cotton picker | |
| CN218810203U (en) | Orchard work platform levelling device | |
| CN221167795U (en) | Pile pulling assembly for guardrail rush-repair vehicle | |
| CN218404873U (en) | Machine of digging sleeper change machine | |
| CN210512873U (en) | Novel synchronous mechanical hole filling machine | |
| CN214886829U (en) | Compact anchor rod drill carriage | |
| CN216973227U (en) | Guardrail rush-repair construction platform and guardrail rush-repair vehicle |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |