CN218880504U - Full-automatic impact tamper - Google Patents

Abstract

The utility model discloses a full-automatic impact tamping machine, which comprises: a tamping body frame, a control walking box, which is connected with the tamping body frame, and is located below the tamping body frame, and is used to support the moving tamping body frame; the first internal combustion type impact rammer , the top of which is connected to one end of the rammer frame, the top of the second internal-combustion rammer is connected to the top of the first internal-combustion rammer through a connecting piece; the water spray device is arranged on the top of the second internal-combustion rammer away from One side of the connecting piece; it is used for spraying water to the earthwork of the platform back; the first internal combustion type impact rammer and the second internal combustion type impact rammer are used for compacting the platform back. The utility model realizes the "fast and slow" efficiency of the entire compacting machine and evenly compacts on the spot, which can effectively realize the best compacting effect on the connecting parts of bridges and abutments, and can effectively solve the phenomenon of vehicle jumping at the bridge head.

Description

A fully automatic impact compactor

technical field

The utility model relates to the technical field of engineering machinery, in particular to a fully automatic impact compactor.

Background technique

At present, in the process of table back compaction, most of them use hydraulic compactors and high-speed compactors. In actual use, impact compactors have low operational reliability, many operators, high mechanical failure rates, short service life, and poor compaction effects. (For example, when driving at the place where the bridge and the roadbed are connected, there will be a bumpy feeling, because the tamping machine at the backfill of the platform is not compacted and there are different degrees of settlement and fractures) causing the phenomenon of jumping when the vehicle passes; serious traffic can be caused. ACCIDENT.

And it is clearly stated in 7.2.3 of TB10414-2018 "Construction Quality Acceptance Standards for Railway Subgrade Engineering" that small vibratory compaction equipment should be used for compaction where large rollers cannot roll or within 2m behind the platform. In view of this requirement and the large-scale tamping machines, it is necessary to control the tamping effect and construction technical requirements, so as to ensure the tamping effect.

However, most of the existing tamping machines are immature in process and structure, with high mechanical failure rate and short service life. The ramming cake of adjacent structures is arc-shaped to reduce the welt effect, which requires the cooperation of most people, and the jumping range is large and the safety is poor, resulting in poor tamping effect. .

Contents of the invention

The purpose of the utility model is to provide a fully automatic impact compactor for solving the problem of vehicle jumping at the bridge head.

In order to solve the above problems, the utility model is realized through the following technical solutions:

A fully automatic impact compactor, comprising: a tamping body frame 100, a control walking box 400, which is connected to the tamping body frame 100, located below the tamping body frame 100, and used to support and move the tamping body frame 100; The first internal combustion type rammer 500, its top is connected with one end of the ram body frame 100, the second internal combustion type rammer 600, its top is connected with the top of the first internal combustion type rammer 500 through a connecting piece; water spray device, which is set on the side of the top of the second internal combustion type rammer 600 away from the connecting piece; used to spray water to the earthwork on the back of the platform; the first internal combustion type impact rammer 500 and the second internal combustion type The rammer 600 is used to tamp the table back.

Optionally, the control walking box 400 includes: transmission equipment, used to drive the tamp body frame 100 to move in a predetermined direction; a controller 102, which is arranged on the tamp body frame 100 and connected to the transmission equipment , used to control the moving direction and moving speed of the transmission device.

Optionally, the transmission device includes: two wheel connecting shafts 4013, four wheels 4015, each of the wheels 4015 is respectively arranged at the end of the corresponding wheel connecting shaft 4013; a drive shaft 4012, its two ends They are respectively connected to the two wheel connecting shafts 4013 through a driving ball joint 4016, and the driving ball joint 4016 is located in the middle of the wheel connecting shaft 4013; Any one of the wheel connecting shafts 4013 in the shaft 4013 is located on both sides of the driving ball head 4016; the vertical transmission shaft 4017 is arranged on the driving shaft 4012; the driving machine 4011 is arranged on the vertical On the transmission shaft 4017, it is electrically connected with the driving ball joint 4016 and the steering ball joint 4014 respectively; the driving machine 4011 is used to provide driving force for the driving shaft 4012, and the driving ball joint 4016 is used to The received driving force is converted into driving force to drive the wheel 4015 to roll and walk; the driving machine 4011 is also used to provide steering force for the steering ball joint 4014, and the steering ball joint 4014 is used to drive the steering wheel 4015 according to the steering force. Force to control the steering of the wheels 4015.

Optionally, both the first internal combustion type rammer 500 and the second internal combustion type rammer 600 include: a housing 501, the housing 501 includes an extension 502 extending vertically downward, an upper piston 5011, It is arranged inside the housing 501 for generating downward pressure; the lower piston 5031 is arranged inside the extension 502; a hard steel spring 503 is sleeved on the extension 502; one end The piston rod 5021 is connected to the upper piston 5011, the other end of which is connected to the lower piston 5031; the rammer 504 is connected to the lower end of the lower piston 5031; the ram cake 505, the ram cake 505 is on the back of the table The upper projection is rectangular, the tamping cake 505 is connected to the lower end of the tamping hammer 504; the upper piston 5011 transmits the force that drives the hard steel spring 503 to shrink or expand, and the hard steel spring 503 passes through the lower end The piston 5031 drives the rammer 504 and the ram cake 505 to move up and down to tamp the table back. Optionally, the water spray device includes: a water tank 300, a water inlet 301, which is arranged on the water tank 300, and is used for injecting water into the water tank 300; a water pump 303, which is arranged in the water tank 300, for For accelerating the water flow in the water tank 300; the sprinkler head 302, which is arranged at the bottom of the water tank 300, is used to spray the water in the water tank 300 to the earthwork on the back of the platform.

Optionally, the sprinkler head 302 is in the shape of a rectangular frame, and is formed by bending a hard plastic tube.

Optionally, the water pump 303 is electrically connected to the controller 102 , and the controller 102 is used to control the start and stop of the water pump 303 .

Optionally, it also includes: a ram handle 101 , which is arranged on the ram frame 100 and is used to control the steering of the ram.

Optionally, the connecting piece includes: an internal combustion rammer connection equipment 200 for connecting the first internal combustion rammer 500 and the second internal combustion rammer 600 .

The utility model has one of the following advantages:

The utility model provides a full-automatic impact tamping machine (full-automatic impact tamping machine complete tooling device has small volume and light weight. Two sets of internal combustion impact rams improve production efficiency; the walking direction can be straightened and turned by controlling the control box through the control button. Realize welt, easy to operate, easy to move, through two sets of internal-combustion rammers "one up and one down" in the compaction operation, according to the weight and gravity of one set of internal-combustion rammers, the jumping stress of the other set of internal-combustion rammers is suppressed, so as to achieve The beating range is small, safe and reliable; and the efficiency of the tamping machine is increased to increase the compactness of the tamped part.

The utility model is composed of an internal combustion impact rammer, a control box and a sprinkler head; the ram cake is 600mm long*600mm wide*10mm high. If the water content of the filler is low during the compaction of the table back, the sprinkler head can be opened to increase the water content of the filler , and then operate the button to realize the "fast and slow" efficiency of the entire tamping machine and tamp evenly on the spot, which can effectively achieve the best tamping effect on the connection parts of bridges and abutments, and can effectively solve the phenomenon of bridge head jumping.

The utility model meets the specification requirements of 7.2.3 of TB10414-2018 "Construction Quality Acceptance Standards for Railway Subgrade Engineering".

Description of drawings

Fig. 1 is a schematic diagram of the overall three-dimensional structure of a fully automatic impact compactor provided by an embodiment of the utility model;

Fig. 2 is a side view of a fully automatic impact compactor provided by an embodiment of the present invention;

Fig. 3 is a three-dimensional structural schematic diagram of an internal combustion rammer provided by an embodiment of the present invention;

Fig. 4 is a schematic structural view of an internal combustion rammer provided by an embodiment of the present invention;

Fig. 5 is a top view structural diagram of the transmission equipment of the control box provided by an embodiment of the utility model;

Fig. 6 is a side view of the transmission equipment of the control box provided by an embodiment of the present invention;

Fig. 7 is a schematic diagram of the three-dimensional structure of the spray head provided by an embodiment of the present invention;

Fig. 8 is a schematic diagram of the internal structure of the spray head provided by an embodiment of the present invention;

Fig. 9 is a schematic structural view of the water outlet of the sprinkler head provided by an embodiment of the present invention.

Detailed ways

A fully automatic impact compactor proposed by the present invention will be described in further detail below in conjunction with the accompanying drawings and specific embodiments. The advantages and features of the present invention will become clearer from the following description. It should be noted that the drawings are in a very simplified form and all use imprecise scales, which are only used to facilitate and clearly assist the purpose of illustrating the embodiments of the present invention. In order to make the objects, features and advantages of the present invention more comprehensible, please refer to the accompanying drawings. It should be noted that the structures, proportions, sizes, etc. shown in the drawings attached to this specification are only used to match the content disclosed in the specification, for those who are familiar with this technology to understand and read, and are not used to limit the implementation of the present invention. condition, so it has no technical substantive meaning, and any modification of structure, change of proportional relationship or adjustment of size shall still fall within the scope of the present invention without affecting the effect and purpose of the present invention. within the scope covered by the disclosed technical content.

As shown in Figure 1, the present embodiment provides a kind of full-automatic impact compactor, comprising: a tamping body frame 100, a control travel box 400, which is connected with the tamping body frame 100, located below the tamping body frame 100, used The tamp body frame 100 is moved for support. The first internal combustion type rammer 500, its top is connected with one end of the ram body frame 100, the second internal combustion type rammer 600, its top is connected with the top of the first internal combustion type rammer 500 through a connecting piece; water spray device, which is set on the side of the top of the second internal combustion type rammer 600 away from the connecting piece; used to spray water to the earthwork on the back of the platform; the first internal combustion type impact rammer 500 and the second internal combustion type The rammer 600 is used to tamp the table back.

That is to say, this embodiment includes an internal combustion rammer, a control box and a water spray device. There are two internal combustion rammers, and a transmission rod is provided in the middle to make the tamping machine work effectively "one up and one down" to ensure the best tamping effect; the control box controls the tamping The speed of the machine, the steering and the water spray switch, and the end is equipped with a water spray head, which is used for spraying to make the soil water content change and it is easier to compact it; the combination of the control box, the internal combustion impact rammer and the water spray device forms a whole Automatic tamping machine complete set of equipment.

Please continue to refer to Figure 1, the control walking box 400 includes: transmission equipment, used to drive the ram frame 100 to move in a predetermined direction; a controller 102, which is arranged on the ram frame 100, and the The transmission device is connected to control the movement direction and moving speed of the transmission device.

As shown in Figure 5 and Figure 6, the transmission device includes: two wheel connecting shafts 4013, four wheels 4015, each of the wheels 4015 is respectively arranged at the end of the corresponding said wheel connecting shaft 4013; 4012, its two ends are respectively connected with two described wheel connecting shafts 4013 through a driving ball joint 4016, and the described driving ball joint 4016 is located in the middle of the described wheel connecting shaft 4013; two steering ball joints 4014 are arranged on two Any one of the wheel connecting shafts 4013 in the two wheel connecting shafts 4013 is located on both sides of the driving ball head 4016. The vertical transmission shaft 4017, which is arranged on the drive shaft 4012, and the driving machine (power generation equipment) 4011, which is arranged on the vertical transmission shaft 4017, are respectively connected with the driving ball joint 4016 and the steering ball joint 4014 is electrically connected; the driving machine 4011 is used to provide driving force for the driving shaft 4012, and the driving ball head 4016 is used to convert the received driving force into driving force to drive the wheel 4015 to roll and walk. The driving machine 4011 is also used to provide steering force to the steering ball head 4014, and the steering ball head 4014 is used to control the steering of the wheels 4015 according to the steering force.

The driving machine (power generation equipment) 4011 starts the vertical drive shaft 4017 and transmits force to the drive shaft 4012. The steering ball head 4014 can control the direction of walking left and right, and has the action of controlling the whole compacting machine.

The control box has the effects of managing the tamping body and automatic driving through the controller.

As shown in Fig. 3 and Fig. 4, the first internal combustion type rammer 500 and the second internal combustion type rammer 600 both include: a casing 501, and the casing 501 includes an extension 502 extending vertically downward ,

An upper piston 5011, which is arranged inside the housing 501, is used to generate downward pressure; a hard steel spring 503, which is sleeved on the extension part 502; one end thereof is connected with the upper piston 5011 through a piston rod 5021, Its other end is connected with the lower piston 5031 arranged inside the extension part 502 .

The hard steel spring 503 is connected to the lower piston 5031, and the upper piston 5011 drives the hard steel spring 503 to contract and expand through the piston rod 5021, thereby driving the lower piston 5031 to move up and down. Tamper 504, which is connected to the lower end of the lower piston 5031; ram cake 505, the projection of the ram cake 505 on the table back is rectangular, and the ram cake 505 is connected to the lower end of the ram 504 for Tamp the back of the table.

The lower piston 5031 is used to drive the rammer 504 and the ramming cake 505 to jump, so as to compact the table back.

The pressure generated by the upper piston 5011 is transmitted to the hard steel spring 503 through the piston rod 5021, the hard steel spring 503 contracts and expands to the lower piston 5031, and the lower piston 5031 moves up and down following the hard steel spring 503 to drive the rammer 504 to form a jumping gravity to the rammer Cake 505, one up and one down to tamp the back of the table. The generator equipment is started, and the upper piston 5011 can also be driven to generate pressure.

The operation of the upper piston 5011 is transmitted to the hard steel spring 503 through the piston rod 5021, and the contraction and expansion of the spring directly affect the beating of the ram 504 and the ram cake 505, thereby promoting the operation of the whole machine.

As shown in Fig. 7, Fig. 8 and Fig. 9, the water spray device includes: a water tank 300, a water inlet 301, which is arranged on the water tank 300, and is used to inject water into the water tank 300; a water pump 303, which is set In the water tank 300 , it is used to accelerate the water flow in the water tank 300 . The sprinkler head 302, which is arranged at the bottom of the water tank 300, is used to spray the water in the water tank 300 to the earthwork on the back of the platform.

As shown in FIG. 8 , the sprinkler head 302 is in the shape of a rectangular frame, and is formed by bending 3021 a hard plastic tube.

In this embodiment, the water pump 303 is electrically connected to the controller 102, and the controller 102 is used to control the start and stop of the water pump 303 to change the water content of the soil.

The sprinkler head 302 includes a hard plastic pipe 3021 and a spray port 3022 communicating with the hard plastic pipe 3021, and the diameter of the spray port 3022 can be selected as φ10mm.

Please continue to refer to FIG. 1 and FIG. 2 , which further includes: a ram handle 101 , which is arranged on the ram frame 100 and is used to control the steering of the ram.

Please continue to refer to FIG. 2 , in this embodiment, the connectors include: internal combustion rammer connection equipment 200, the first internal combustion type impact rammer 500 and the second internal combustion type impact rammer 600 pass through the connection equipment 200 The connecting structure 201 in the connection is connected, and the two internal combustion rammers are connected as a whole through the connecting equipment 200, so that the tamping machine can achieve "one up and one down" (that is, when the first internal combustion type rammer 500 is lifted, the second internal combustion type impactor Rammer 600 tamps down on the back of the table, or when the first internal combustion type rammer 500 tamps down on the back of the table, the second internal combustion type rammer 600 lifts up) the operation effect, the process is connected, and the compaction effect is increased . Both the internal-combustion rammer connecting equipment 200 and the connecting structure 201 can be connected by existing connecting pieces, and the present invention is not limited thereto.

Please continue to refer to Figure 2, the first internal combustion type rammer 500 and the second internal combustion type impact rammer 600, through two internal combustion type impact rammers in the mechanical operation process is: the first internal combustion type impact rammer 500 Moving upward, the second internal-combustion rammer 600 rams the back of the table downward, or 500 times, 600 up, "one up and one down" compacting operation, according to the weight and gravity of a single set of internal combustion rammers to suppress the second set The beating stress of the internal combustion impact rammer can achieve a small beating range, which is safe and reliable; and the efficiency of the tamping machine is increased, and the compactness of the rammed part is increased.

In terms of materials, the control box is made of light steel with a thickness of 5mm. The steel is light and the connection effect is good.

A full-automatic impact tamping machine provided in this embodiment (full-automatic impact tamping machine complete tooling device has small volume and light weight. Two sets of internal-combustion impact rams improve production efficiency; the walking direction can be straightened and turned by controlling the control box through the control button. Realize welt, easy to operate, easy to move, through two sets of internal combustion rammers "one up and one down" compaction operation, according to the weight and gravity of a single set of internal combustion rammers to suppress the jumping stress, so as to achieve small jumping range, safe and reliable.

In this embodiment, the internal combustion impact rammer, control box, and sprinkler head are composed as a whole; the ram cake is 600mm long*600mm wide*10mm high. If the water content of the filler is low during the compaction of the table back, the sprinkler head can be turned on to increase the water content of the filler. , and then operate the button to realize the "fast and slow" efficiency of the entire tamping machine and tamp evenly on the spot, which can effectively achieve the best tamping effect on the connection parts of bridges and abutments, and can effectively solve the phenomenon of bridge head jumping.

This embodiment meets the specification requirements of 7.2.3 of TB10414-2018 "Construction Quality Acceptance Standards for Railway Subgrade Engineering".

It should be noted that in this article, relational terms such as first and second are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply that there is a relationship between these entities or operations. There is no such actual relationship or order between them. Furthermore, the term "comprises", "comprises" or any other variation thereof is intended to cover a non-exclusive inclusion such that a process, method, article, or apparatus comprising a set of elements includes not only those elements, but also includes elements not expressly listed. other elements of or also include elements inherent in such a process, method, article, or device. Without further limitations, an element defined by the phrase "comprising a ..." does not exclude the presence of additional identical elements in the process, method, article or apparatus comprising said element.

In describing the present invention, it is to be understood that the terms "center", "height", "thickness", "upper", "lower", "vertical", "horizontal", "top", "bottom", The orientations or positional relationships indicated by "inner", "outer", "axial", "radial", and "circumferential" are based on the orientations or positional relationships shown in the drawings, and are only for the convenience of describing the present invention and simplifying Describes, but does not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and operate in a specific orientation, and therefore should not be construed as limiting the invention. In the description of the present invention, unless otherwise specified, "plurality" means two or more.

In the description of the present invention, unless otherwise clearly specified and limited, the terms "installation", "connection", "connection" and "fixation" should be understood in a broad sense, for example, it can be a fixed connection or a detachable connection , or integrated; it can be mechanically connected or electrically connected; it can be directly connected or indirectly connected through an intermediary, and it can be the internal communication of two components or the interaction relationship between two components. Those of ordinary skill in the art can understand the specific meanings of the above terms in the present invention in specific situations.

In the present invention, unless otherwise clearly specified and limited, a first feature being "on" or "under" a second feature may include direct contact between the first and second features, and may also include the first and second features Not in direct contact but through another characteristic contact between them. Moreover, "above", "above" and "above" the first feature on the second feature include that the first feature is directly above and obliquely above the second feature, or simply means that the first feature is horizontally higher than the second feature. "Below", "beneath" and "under" the first feature to the second feature include that the first feature is directly below and obliquely below the second feature, or simply means that the first feature has a lower level than the second feature.

Although the content of the present invention has been described in detail through the above preferred embodiments, it should be understood that the above description should not be considered as limiting the present invention. Various modifications and alterations to the present invention will become apparent to those skilled in the art upon reading the above disclosure. Therefore, the protection scope of the present invention should be defined by the appended claims.

Claims (9)

1. A fully automatic impact compactor, characterized in that it comprises: Tamper frame (100), Control the walking box (400), which is connected with the tamping body frame (100), and is located below the tamping body frame (100), for supporting and moving the tamping body frame (100); The first internal combustion type impact rammer (500), its top end is connected with an end of described rammer frame (100), The second internal combustion type rammer (600), the top end of which is connected to the top end of the first internal combustion type rammer (500) through a connecting piece; A water spray device, which is arranged on the side of the top of the second internal combustion type rammer (600) away from the connecting piece; used for spraying water to the earthwork on the back of the platform; The first internal combustion type impact rammer (500) and the second internal combustion type impact rammer (600) are used for compacting the platform back. 2. The full-automatic impact compactor according to claim 1, characterized in that, the control traveling box (400) comprises: transmission equipment, used to drive the ram frame (100) to move in a predetermined direction; A controller (102), which is arranged on the tamp body frame (100), is connected with the transmission equipment, and is used to control the movement direction and the movement speed of the transmission equipment. 3. The fully automatic impact compactor as claimed in claim 2, wherein said transmission device comprises: Two wheel connecting shafts (4013), Four wheels (4015), each of the wheels (4015) is respectively arranged at the end of the corresponding wheel connecting shaft (4013); The drive shaft (4012), the two ends of which are respectively connected to the two wheel connecting shafts (4013) through a driving ball joint (4016), and the driving ball joint (4016) is located in the middle of the wheel connecting shaft (4013) ; Two steering ball joints (4014), both arranged on any one of the two wheel connecting shafts (4013), located on both sides of the driving ball joint (4016); a vertical transmission shaft (4017), which is arranged on said drive shaft (4012), a driving machine (4011), which is arranged on the vertical transmission shaft (4017), and is respectively electrically connected to the driving ball head (4016) and the steering ball head (4014); The driving machine (4011) is used to provide driving force for the driving shaft (4012), and the driving ball head (4016) is used to convert the received driving force into driving force to drive the wheel (4015) rolling walk; The driving machine (4011) is also used to provide steering force for the steering ball head (4014), and the steering ball head (4014) is used to control the steering of the wheel (4015) according to the steering force. 4. The fully automatic impact compactor according to claim 3, characterized in that, the first internal combustion type impact rammer (500) and the second internal combustion type impact rammer (600) both comprise: a housing (501), the housing (501) comprising an extension (502) extending vertically downwards, an upper piston (5011), which is arranged inside the housing (501), for generating downward pressure; a lower piston (5031), which is arranged inside the extension part (502); A hard steel spring (503), which is sheathed on the extension part (502); one end thereof is connected to the upper piston (5011) through a piston rod (5021), and the other end is connected to the lower piston (5031) ; A rammer (504), which is connected to the lower end of the lower piston (5031); A ram cake (505), the projection of the ram cake (505) on the table back is rectangular, and the ram cake (505) is connected to the lower end of the ram hammer (504); The upper piston (5011) transmits the force that drives the hard steel spring (503) to contract or expand, and the hard steel spring (503) drives the rammer (504) and the The tamping cake (505) moves up and down to tamp the back of the table. 5. The fully automatic impact compactor as claimed in claim 4, characterized in that, the water spray device comprises: a water tank (300), a water inlet (301), which is arranged on the water tank (300), and is used for injecting water into the water tank (300); a water pump (303), which is arranged in the water tank (300), and is used to accelerate the water flow in the water tank (300); A sprinkler head (302), which is arranged at the bottom of the water tank (300), is used for spraying the water in the water tank (300) to the earthwork on the back of the platform. 6. The fully automatic impact compactor according to claim 5, characterized in that, the sprinkler head (302) is in the shape of a rectangular frame, and is formed by bending a hard plastic tube. 7. The fully automatic impact compactor according to claim 6, characterized in that, the water pump (303) is electrically connected to the controller (102), and the controller (102) is used to control the water pump ( 303) start and stop. 8. The fully automatic impact compactor according to claim 7, characterized in that it further comprises: a ram handle (101), which is arranged on the ram frame (100) and is used to control the direction of the ram. 9. The full-automatic impact compactor according to claim 8, characterized in that, the connecting piece comprises: an internal-combustion rammer connecting device (200), used to connect the first internal-combustion rammer (500) and the Describe the second internal combustion type impact rammer (600).

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