阅读说明：本技术 建筑工程使用的地基夯实装置 (Foundation tamping device for construction engineering ) 是由 李霖霖 于 2021-09-10 设计创作，主要内容包括：本发明提供一种建筑工程使用的地基夯实装置,包括可移动的移动机构、用于地基夯实且能前后行进的冲击机构、用于驱动冲击机构进行上下往复运动以进行地基夯实的第一传动机构以及用于驱动冲击机构前后行进的第二传动机构；移动机构包括移动机架、万向轮以及活动安装架；活动安装架可前后活动地安装于移动机架的顶端,活动安装架上设置第一传动机构,移动机架上设置第二传动机构,冲击机构安装于活动安装架的底端,活动安装架在第二传动机构的驱动控制下前后行进。本发明采用活动安装架来安装冲击机构,冲击机构能够前后往复运动进而对地基进行直线上的前后往复夯实,进而解决目前打夯机进行地基夯实时所存在的夯实速度慢、费时费力的问题。(The invention provides a foundation tamping device used in construction engineering, which comprises a movable moving mechanism, an impact mechanism, a first transmission mechanism and a second transmission mechanism, wherein the impact mechanism is used for tamping a foundation and can advance forwards and backwards; the moving mechanism comprises a moving rack, universal wheels and a movable mounting rack; the movable mounting frame can be movably mounted on the top end of the movable rack from front to back, a first transmission mechanism is arranged on the movable mounting frame, a second transmission mechanism is arranged on the movable rack, the impact mechanism is mounted at the bottom end of the movable mounting frame, and the movable mounting frame moves forward and backward under the driving control of the second transmission mechanism. The invention adopts the movable mounting frame to install the impact mechanism, and the impact mechanism can reciprocate back and forth to tamp the foundation linearly and back and forth, thereby solving the problems of low tamping speed, time and labor waste in the prior tamping machine for tamping the foundation.)

1. The foundation tamping device used in construction engineering is characterized by comprising a movable moving mechanism (1), an impact mechanism (2) which is used for tamping a foundation and can advance forwards and backwards, a first transmission mechanism (3) which is used for driving the impact mechanism (2) to reciprocate up and down to tamp the foundation and a second transmission mechanism (4) which is used for driving the impact mechanism (2) to advance forwards and backwards; the impact mechanism (2), the first transmission mechanism (3) and the second transmission mechanism (4) are all arranged on the movable rack;

the moving mechanism (1) comprises a moving rack (11), a universal wheel (12) with a locking function and a movable mounting rack (13); universal wheel (12) install in the bottom of removing frame (11), movable mounting bracket (13) can around install movably in the top of removing frame (11), set up on movable mounting bracket (13) first drive mechanism (3), set up on removing frame (11) second drive mechanism (4), impact mechanism (2) install in the bottom of movable mounting bracket (13), movable mounting bracket (13) are in advance around under the drive control of second drive mechanism (4).

2. The foundation tamping device for building engineering according to claim 1, wherein support beams (111) are arranged on the left and right sides of the movable frame (11), a concave slideway (112) is arranged on the support beams (111) along the length direction, and pulleys (136) which are in sliding fit with the slideway (112) are respectively arranged at the bottom ends of the left and right sides of the movable mounting frame (13);

the second transmission mechanism (4) comprises a main chain wheel (41), a secondary chain wheel (42), a transmission chain (43) and a driving motor (44), the transmission chain (43) is sleeved on the main chain wheel (41) and the secondary chain wheel (42), the main chain wheel (41) is driven by the driving motor (44) to operate, the main chain wheel (41) is installed on the rear end side edges of the two supporting beams (111), the secondary chain wheel (42) is installed on the front end side edges of the two supporting beams (111), the driving motor (44) is installed on the movable rack (11), the transmission chain (43) is arranged in a mode that the upper section of the transmission chain (43) is flush with the upper surfaces of the supporting beams (111), and the transmission chain (43) is arranged close to the inner side of the supporting beams (111); the movable mounting rack (13) is movably arranged on the two transmission chains (43).

3. The ground tamping device for construction engineering according to claim 2, wherein said first transmission mechanism (3) comprises a pulley (31), a belt (32) and an impact motor (33), said pulley (31) connecting said impact mechanism (2) and the rotating part of said impact motor (33), said belt (32) being arranged outside said pulley (31), said impact mechanism (2) reciprocating up and down with the rotation of said impact motor (33) driving pulley (31) and belt (32);

the movable mounting frame (13) comprises an outer mounting frame (131), an inner mounting frame (132), a connecting rod (133), a first mounting frame (134) and a second mounting frame (135), the outer mounting frame (131) is disposed at the periphery of the inner mounting frame (132), the outer mounting frame (131) is integrally connected with the inner mounting frame (132) by a plurality of connecting rods (133), the first mounting frame (134) is fixedly connected to the bottom of the connecting rod (133) at the rear part between the outer mounting frame (131) and the inner mounting frame (132), the bottom of the inner mounting frame (132) is fixedly connected with the second mounting frame (135), the first mounting frame (134) is provided with the impact motor (33) of the first transmission mechanism (3), the bottom of outer installation frame (131) sets up pulley (136), install on second mounting bracket (135) impact mechanism (2).

4. The foundation compacting device for building engineering according to claim 3, wherein the impact mechanism (2) comprises an eccentric runner (21), a compacting hammer (22) and a fixing rod (23), the eccentric runner (21) is driven by the belt pulley (31) and the belt (32) to rotate, the eccentric runner (21) is connected to the upper end of the second mounting frame (135) through a bearing, the fixing rod (23) is fixedly connected to the eccentric runner (21) vertically downward, and the top end of the compacting hammer (22) is connected to the fixing rod (23).

5. The ground tamping device for building engineering according to claim 4, further comprising a shock absorbing mechanism (5) for vibration damping of said impact mechanism (2), said shock absorbing mechanism (5) being a cushion rubber pad mounted at the bottom of said first mounting frame (134), said impact motor (33) being mounted on said shock absorbing mechanism (5).

6. The foundation tamping device for building engineering according to any one of claims 3 to 5, wherein beams (113) are provided at the front and rear sides of the movable frame (11), a first distance sensor (6) is provided on the beam (113) at the front side of the movable frame (11), a second distance sensor (7) is provided on the beam (113) at the rear side of the movable frame (11), the first distance sensor (6) is used for detecting the distance to the front end of the movable mounting frame (13), the second distance sensor (7) is used for detecting the distance to the rear end of the movable mounting frame (13), a controller (8) is further provided on the movable frame (11), the first distance sensor (6) and the second distance sensor (7) are electrically connected to the controller (8), and the controller (8) is used for detecting the distance between the first distance sensor (6) or the second distance sensor (7) And when the measured distance reaches the preset distance, controlling the driving motor (44) of the second transmission mechanism (4) to run in the reverse direction.

Technical Field

The invention relates to the technical field of building construction, in particular to a foundation tamping device used in building engineering.

Background

The foundation refers to the soil or rock mass of the supporting foundation under the building. Soil layers as building foundations are divided into rocks, gravel soil, sandy soil, silt soil, cohesive soil and artificial filling soil. The foundation includes a natural foundation and an artificial foundation (composite foundation). Natural foundations are layers of natural soil that do not require human reinforcement. The artificial foundation needs reinforcement treatment by people, and a stone chip cushion layer, a sand cushion layer, mixed lime-soil backfill, tamping and the like are common.

In the prior art, a tamping machine is often used for tamping the foundation. The ramming machine is a ramming machine for ramming a foundation by using the action of impact and impact vibration, has the advantages of simple structure, convenient operation, reliable work and easy maintenance, and is widely applied to building construction. However, when the tamping machine is used, a worker is required to hold the hand-held rod of the tamping machine all the time to ensure reliable use, and the mode has the defects of low tamping speed, time consumption and labor consumption.

Disclosure of Invention

The invention provides a foundation tamping device used in construction engineering, which is used for solving the problems of low tamping speed, time and labor waste in the foundation tamping process of a tamping machine in the prior art.

The invention provides a foundation tamping device for construction engineering, which comprises a movable moving mechanism, an impact mechanism, a first transmission mechanism and a second transmission mechanism, wherein the impact mechanism is used for tamping a foundation and can advance forwards and backwards; the impact mechanism, the first transmission mechanism and the second transmission mechanism are all arranged on the movable rack;

the moving mechanism comprises a moving rack, a universal wheel with a locking function and a movable mounting rack; the universal wheel install in remove the bottom of frame, movable mounting bracket can around install in with moving the top of frame, the last setting of movable mounting bracket first drive mechanism, the last setting of moving the frame second drive mechanism, impact mechanism install in movable mounting bracket's bottom, movable mounting bracket is in advance around second drive mechanism's drive control.

In a possible implementation manner, support beams are arranged on the left side and the right side of the movable rack, a concave slideway is arranged along the length direction of each support beam, and pulleys in sliding fit with the slideways are respectively arranged at the bottom ends of the left side and the right side of the movable mounting rack;

the second transmission mechanism comprises a main chain wheel, a driven chain wheel, a transmission chain and a driving motor, the transmission chain is sleeved on the main chain wheel and the driven chain wheel, the main chain wheel is driven by the driving motor to operate, the main chain wheel is installed on the side edges of the rear ends of the two supporting beams, the driven chain wheel is installed on the side edges of the front ends of the two supporting beams, the driving motor is installed on the movable rack, the transmission chain is arranged in a mode that the upper section part of the transmission chain is flush with the upper surfaces of the supporting beams, and the transmission chain is arranged on the inner side close to the supporting beams; the movable mounting rack is movably arranged on the two transmission chains.

In a possible implementation manner, the first transmission mechanism comprises a belt pulley, a belt and an impact motor, the belt pulley is connected with the impact mechanism and a rotating part of the impact motor, the belt is arranged on the outer side of the belt pulley, and the impact mechanism reciprocates up and down under the condition that the impact motor drives the belt pulley and the belt to rotate;

the movable mounting frame comprises an outer mounting frame, an inner mounting frame, a connecting rod, a first mounting frame and a second mounting frame, wherein the outer mounting frame is arranged on the periphery of the inner mounting frame, the outer mounting frame is connected with the inner mounting frame into a whole through a plurality of connecting rods, the outer mounting frame is connected with the rear part between the inner mounting frame and fixedly connected with the bottom of the connecting rods, the bottom of the inner mounting frame is fixedly connected with the second mounting frame, the first mounting frame is provided with the impact motor of the first transmission mechanism, the bottom of the outer mounting frame is provided with the pulley, and the impact mechanism is arranged on the second mounting frame.

In a possible implementation mode, the impact mechanism comprises an eccentric rotating wheel, a tamping hammer and a fixed rod, the eccentric rotating wheel is driven by the belt pulley and the belt to rotate, the eccentric rotating wheel is connected to the upper end of the second mounting frame through a bearing, the fixed rod is vertically connected to the eccentric rotating wheel downwards, and the top end of the tamping hammer is connected to the fixed rod.

In a possible implementation manner, the shock absorption mechanism is used for performing vibration buffering on the impact mechanism, the shock absorption mechanism is a buffer rubber pad arranged at the bottom of the first mounting frame, and the impact motor is arranged on the shock absorption mechanism.

In a possible implementation manner, both sides are provided with the crossbeam around the removal frame, be provided with first distance sensor on the crossbeam of removal frame front side, be provided with second distance sensor on the crossbeam of the rear side of removal frame, first distance sensor is used for detecting the distance of movable mounting bracket front end, second distance sensor is used for detecting the distance of movable mounting bracket rear end, still be provided with the controller in the removal frame, first distance sensor with second distance sensor all with the controller electricity is connected, the controller is used for first distance sensor or control when the distance that second distance sensor detected reachs within the preset distance the driving motor of second drive mechanism runs in the opposite direction.

The invention provides a foundation tamping device for construction engineering, which comprises a movable moving mechanism, an impact mechanism, a first transmission mechanism and a second transmission mechanism, wherein the impact mechanism is used for tamping a foundation and can advance forwards and backwards; the impact mechanism, the first transmission mechanism and the second transmission mechanism are all arranged on the movable rack; the moving mechanism comprises a moving rack, a universal wheel with a locking function and a movable mounting rack; the universal wheel is installed in the bottom of moving the frame, and movable mounting frame can be installed in the top of moving the frame with moving forward and backward, sets up first drive mechanism on the movable mounting frame, sets up second drive mechanism on the moving the frame, and impact mechanism installs in movable mounting frame's bottom, and movable mounting frame is advanced around under second drive mechanism's drive control. Compared with the prior art, the foundation tamping device used in the construction engineering provided by the invention has the advantages that the movable rack is arranged, and the first transmission mechanism and the second transmission mechanism are arranged on the movable rack, so that the whole device can move, and the impact mechanism can be driven by the second transmission mechanism to move forwards and backwards to continuously tamp back and forth, so that the tamping efficiency is improved. In addition, the movable mounting frame is adopted to install the impact mechanism, so that the whole movable rack is fixed at a position without depending on movement, and the front-back reciprocating motion of the impact mechanism is realized under the condition of front-back reciprocating motion of the movable mounting frame, so that the foundation is tamped linearly for multiple times in a front-back reciprocating mode, and the problems of low tamping speed, time consumption and labor consumption in foundation tamping of the tamping machine in the prior art are solved.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and those skilled in the art can also obtain other drawings according to the drawings without creative efforts.

FIG. 1 is a schematic structural diagram of a foundation compacting device for construction engineering according to an embodiment of the present invention;

fig. 2 is a schematic view of the sliding fit between the movable mounting frame 13 and the support beam 111 according to an embodiment of the present invention.

Description of reference numerals:

1. the moving mechanism 11, the moving frame 111, the support beam 112, the slide way 113, the cross beam 12, the universal wheel 13, the movable mounting frame 131, the outer mounting frame 132, the inner mounting frame 133, the connecting rod 134, the first mounting frame 135, the second mounting frame 136 and the pulley; 2. the device comprises an impact mechanism 21, an eccentric rotating wheel 22, a tamping hammer 23 and a fixed rod; 3. a first transmission mechanism 31, a belt pulley 32, a belt 33 and an impact motor; 4. the second transmission mechanism 41, the main chain wheel 42, the auxiliary chain wheel 43, the transmission chain 44 and the driving motor; 5. a damping mechanism; 6. a first distance sensor; 7. a second distance sensor; 8. and a controller.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, 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.

In order that those skilled in the art will better understand the disclosure, the invention will be described in further detail with reference to the accompanying drawings and specific embodiments.

Referring to fig. 1-2, fig. 1 is a schematic structural diagram of a foundation tamping device used in construction engineering according to the present invention; fig. 2 is a schematic view of the sliding fit between the movable mounting frame 13 and the support beam 111 according to an embodiment of the present invention. The foundation tamping device for the construction engineering provided by the embodiment of the invention is shown in fig. 1, and comprises a movable moving mechanism 1, an impact mechanism 2 which is used for tamping the foundation and can move forward and backward, a first transmission mechanism 3 which is used for driving the impact mechanism 2 to reciprocate up and down to tamp the foundation and a second transmission mechanism 4 which is used for driving the impact mechanism 2 to move forward and backward; the impact mechanism 2, the first transmission mechanism 3 and the second transmission mechanism 4 are all arranged on the movable rack.

The moving mechanism 1 comprises a moving rack 11, a universal wheel 12 with a locking function and a movable mounting rack 13; the universal wheel 12 is installed in the bottom of moving frame 11, and movable mounting 13 can be installed in the top of moving frame 11 with moving forward and backward, sets up first drive mechanism 3 on the movable mounting 13, sets up second drive mechanism 4 on the moving frame 11, and impact mechanism 2 installs in the bottom of movable mounting 13, and movable mounting 13 is marchd forward and backward under the drive control of second drive mechanism 4.

The foundation tamping device used in the construction engineering provided by the embodiment of the invention comprises a movable moving mechanism 1, an impact mechanism 2 which is used for tamping the foundation and can move forward and backward, a first transmission mechanism 3 which is used for driving the impact mechanism 2 to move up and down in a reciprocating manner so as to tamp the foundation, and a second transmission mechanism 4 which is used for driving the impact mechanism 2 to move forward and backward; the impact mechanism 2, the first transmission mechanism 3 and the second transmission mechanism 4 are all arranged on the movable rack. The moving mechanism 1 comprises a moving rack 11, a universal wheel 12 with a locking function and a movable mounting rack 13; the universal wheel 12 is installed in the bottom of moving frame 11, and movable mounting 13 can be installed in the top of moving frame 11 with moving forward and backward, sets up first drive mechanism 3 on the movable mounting 13, sets up second drive mechanism 4 on the moving frame 11, and impact mechanism 2 installs in the bottom of movable mounting 13, and movable mounting 13 is marchd forward and backward under the drive control of second drive mechanism 4. Compared with the prior art, the foundation tamping device used in the construction engineering provided by the invention has the advantages that the movable rack is arranged, and the first transmission mechanism and the second transmission mechanism are arranged on the movable rack, so that the whole device can move, and the impact mechanism can be driven by the second transmission mechanism to move forwards and backwards to continuously tamp back and forth, so that the tamping efficiency is improved. In addition, the movable mounting frame is adopted to install the impact mechanism, so that the whole movable rack is fixed at a position without depending on movement, and the front-back reciprocating motion of the impact mechanism is realized under the condition of front-back reciprocating motion of the movable mounting frame, so that the foundation is tamped linearly for multiple times in a front-back reciprocating mode, and the problems of low tamping speed, time consumption and labor consumption in foundation tamping of the tamping machine in the prior art are solved.

As an alternative of the embodiment of the present invention, the left and right sides of the moving frame 11 are provided with supporting beams 111, as shown in fig. 1 and 2, the supporting beams 111 are provided with a concave slideway 112 along the length direction, and the bottom ends of the left and right sides of the movable mounting frame 13 are respectively provided with pulleys 136 slidably engaged with the slideway 112. The support beam 111 is provided to support the flexible mount 13, and to provide a slide 112 for sliding the flexible mount 13, so that the flexible mount 13 can move back and forth above the moving frame 11.

The second transmission mechanism 4 comprises a main chain wheel 41, a driven chain wheel 42, a transmission chain 43 and a driving motor 44, wherein the transmission chain 43 is sleeved on the main chain wheel 41 and the driven chain wheel 42, the main chain wheel 41 is driven by the driving motor 44 to operate, the main chain wheel 41 is arranged at the rear end side edges of the two supporting beams 111, the driven chain wheel 42 is arranged at the front end side edges of the two supporting beams 111, the driving motor 44 is arranged on the movable rack 11, the transmission chain 43 is arranged in a mode that the upper section of the transmission chain 43 is flush with the upper surfaces of the supporting beams 111, and the transmission chain 43 is arranged at the inner side close to the supporting beams 111; the movable mounting frame 13 is movably arranged on the two transmission chains 43. In the embodiment of the present invention, the second transmission mechanism 4 is used for driving the movable mounting frame 13 movably arranged on the transmission chain 43 to reciprocate back and forth, so as to drive the impact mechanism 2 arranged below the movable mounting frame 13 to move forward and back, thereby facilitating the back and forth reciprocating multiple tamping operations.

As an alternative to the embodiment of the present invention, the first transmission mechanism 3 includes a pulley 31, a belt 32, and an impact motor 33, the pulley 31 connects the impact mechanism 2 and the rotation portion of the impact motor 33, the belt 32 is disposed outside the pulley 31, and the impact mechanism 2 reciprocates up and down with the impact motor 33 driving the pulley 31 and the belt 32 to rotate.

The movable mounting frame 13 includes an outer mounting frame 131, an inner mounting frame 132, a connecting rod 133, a first mounting frame 134 and a second mounting frame 135, the outer mounting frame 131 is arranged on the periphery of the inner mounting frame 132, the outer mounting frame 131 is connected with the inner mounting frame 132 into a whole through a plurality of connecting rods 133, the bottom of a rear connecting rod 133 between the outer mounting frame 131 and the inner mounting frame 132 is fixedly connected with the first mounting frame 134, the bottom of the inner mounting frame 132 is fixedly connected with the second mounting frame 135, the first mounting frame 134 is provided with the impact motor 33 of the first transmission mechanism 3, the bottom of the outer mounting frame 131 is provided with a pulley 136, and the second mounting frame 135 is provided with the impact mechanism 2.

As an alternative of the embodiment of the present invention, the impact mechanism 2 includes an eccentric rotating wheel 21, a tamping hammer 22 and a fixing rod 23, the eccentric rotating wheel 21 is driven by a belt pulley 31 and a belt 32 to rotate, the eccentric rotating wheel 21 is connected to the upper end of the second mounting bracket 135 through a bearing, the fixing rod 23 is fixedly connected to the eccentric rotating wheel 21 in a vertical downward direction, and the top end of the tamping hammer 22 is connected to the fixing rod 23.

As an alternative to the embodiment of the present invention, the foundation compacting apparatus for construction engineering provided in the embodiment of the present invention further includes a damping mechanism 5 for damping vibration of the impact mechanism 2, the damping mechanism 5 is a cushion rubber pad installed at the bottom of the first mounting bracket 134, and the impact motor 33 is installed on the damping mechanism 5.

As an alternative of the embodiment of the present invention, the front and rear sides of the moving rack 11 are provided with the cross beams 113, the cross beam 113 on the front side of the moving rack 11 is provided with the first distance sensor 6, the cross beam 113 on the rear side of the moving rack 11 is provided with the second distance sensor 7, the first distance sensor 6 is used for detecting the distance to the front end of the movable mounting frame 13, the second distance sensor 7 is used for detecting the distance to the rear end of the movable mounting frame 13, the moving rack 11 is further provided with the controller 8, both the first distance sensor 6 and the second distance sensor 7 are electrically connected to the controller 8, and the controller 8 is used for controlling the driving motor 44 of the second transmission mechanism 4 to run in the opposite direction when the distance detected by the first distance sensor 6 or the second distance sensor 7 reaches within the preset distance. In order to facilitate the forward and backward reciprocating travel of the movable rack 11, in the embodiment of the invention, the first distance sensor 6 is arranged on the cross beam 113 on the front side of the movable rack 11, the second distance sensor 7 is arranged on the cross beam 113 on the rear side of the movable rack 11, and the controller 8 controls the driving motor 44 of the second transmission mechanism 4 to run in the reverse direction when the distance detected by the first distance sensor 6 or the second distance sensor 7 reaches a preset distance, so that the forward and backward reciprocating travel of the movable mounting rack 13 in a certain range is realized, and the impact mechanism 2 is driven to tamp the foundation in a certain range in a reciprocating manner. If the foundation in the next range needs to be tamped back and forth, the foundation can be tamped in a larger range only by moving the movable frame 11 of the whole device and then performing the back and forth reciprocating process of the movable mounting frame 13.

Finally, it should be noted that the above embodiments are only used for illustrating the technical solutions of the present invention, and not for limiting the same; while the invention has been described in detail and with reference to the foregoing embodiments, those skilled in the art will appreciate that; the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; and the modifications or the substitutions do not make the essence of the corresponding technical solutions depart from the scope of the technical solutions of the embodiments of the present invention.