A construction device for tamping foundation of building construction project

Abstract

The present invention relates to the field of housing engineering, and more specifically, to a construction device for tamping the foundation of a housing engineering project, comprising a central frame driver whose lower end is rotatably provided with two swivel casters, and two ends of the central frame driver are respectively fixed with a fixed side tamper and a movable side tamper, and a locking gear disc is slidably provided on the central frame driver for locking the fixed side tamper and the movable side tamper, and two side reset drivers are respectively fixed at both ends of the central frame driver, and the two side reset drivers respectively drive the fixed side tamper and the movable side tamper to slide in the central frame driver; the beneficial effects of the present invention are that it occupies a small space, can perform automatic tamping within a specified arc angle range, and can adjust and switch the tamping range.

Description

Technical Field

[0001] The invention relates to the field of housing engineering, and more specifically to a construction device for tamping the foundation of a housing engineering project. Background Art

[0002] In the process of building a house in civil engineering, the construction of the foundation is the basis. Usually after the construction is completed, in order to ensure that the density of the medium inside is higher and more compacted, it is necessary to continuously and automatically squeeze and hammer it, so that it is tighter and denser, which is convenient for the next step of construction and ensures the compaction effect; a foundation compaction device for civil engineering with patent number CN202210230669.4 is provided, which can achieve a front-to-back symmetrical structure by setting a front compaction drive mechanism, a front compaction transmission mechanism, a front compaction hammer block, a rear compaction drive mechanism, a rear compaction transmission mechanism, and a rear compaction hammer block, thereby ensuring balance during compaction and improving compaction efficiency. The front compaction hammer block and the rear compaction hammer block The compacting hammers perform compaction operations synchronously, which can achieve symmetrical compaction vibration force front and back and improve the stability of compaction. At the same time, the rear compaction hammer and the front compaction hammer are the same in size, structure and weight, and the distance between the rear end of the rear compaction hammer and the middle position of the support frame in the front and back directions is equal to the distance between the front end of the front compaction hammer and the middle position of the support frame in the front and back directions, thereby ensuring the same compaction effect and achieving synchronous and balanced compaction operations, reducing the counterweight mass of the compactor, improving flexibility, ensuring compaction efficiency, and achieving simultaneous compaction front and back. However, the device occupies a large space, and cannot perform automatic compaction within a specified arc angle range, and cannot adjust and switch the compaction range.

[0003] Therefore, the existing technical solutions have disadvantages, such as occupying a large space, being unable to automatically compact within a specified arc angle range, and being unable to adjust and switch the compaction range. Summary of the invention

[0004] Therefore, the technical problem to be solved by the present invention is to overcome the problems in the prior art that the space occupied is large, automatic compaction cannot be performed within a specified arc angle range, and the compaction range cannot be adjusted and switched.

[0005] To this end, the technical solution adopted is that a foundation tamping construction device for a building construction project of the present invention includes two rotatable casters rotatably provided at the lower end of a central frame driver, a fixed side tamper and a mobile side tamper are respectively fixed at both ends of the central frame driver, a locking gear disc is slidably provided on the central frame driver for locking the fixed side tamper and the mobile side tamper, two side reset drivers are respectively fixed at both ends of the central frame driver, and the two side reset drivers respectively drive the fixed side tamper and the mobile side tamper to slide in the central frame driver.

[0006] Preferably, the center frame driver includes a center rotating table, a center fixed shaft, a ground-supporting center box, a fixed frame, a removable frame and anchor bolts. The lower end of the center rotating table is rotatably provided with two rotating casters. The center fixed shaft is fixed in the center rotating table. The lower end of the center rotating table is rotatably provided with a ground-supporting center box through an annular limiting slider. The outer wall of the ground-supporting center box is connected to multiple anchor bolts through threaded cooperation. One end of the center rotating table is fixed with a fixed frame, and the other end of the center rotating table is connected to the removable frame through bolts.

[0007] Preferably, an angle rotating shaft is rotatably arranged in the center box of the anchor support through a bearing seat, the upper end of the angle rotating shaft is fixed at the center of the center rotating table, a servo angle driving motor for angle driving is fixed in the center box of the anchor support, the servo angle driving motor is connected to the angle driving rack through a transmission screw shaft threaded fitting, the lower end of the angle driving rack slides in the center box of the anchor support through a limiting slider, and the angle driving rack drives the angle rotating shaft through gear meshing; a connecting plug-in table is fixed at the side end of the center rotating table.

[0008] Preferably, the fixed side rammer includes two fixed sleeves, a limiting boss slide, a directional support seat, a fixed hammering and tamping block and a restraining fixed shaft. The two fixed sleeves are fixed on the central fixed shaft. A limiting boss slide is arranged between the two fixed sleeves for limiting sliding. A directional support seat is fixed to the lower side end of the limiting boss slide. The directional support seat is fixed to the two ends of the fixed hammering and tamping block. The side end of the fixed hammering and tamping block rotates on the restraining fixed shaft, and the restraining fixed shaft is fixed to the side end of the fixed frame.

[0009] Preferably, the mobile side tamper includes a mobile end center sleeve, a side limit boss slide, a mobile hammering and tamping block and a side restraining fixed shaft. The mobile end center sleeve is rotatably set on the center fixed shaft. The two ends of the side limit boss slide are set in the mobile end center sleeve through a through groove for limiting sliding. They are connected to the mobile hammering and tamping block through a support platform. The side end of the mobile hammering and tamping block rotates on the side restraining and fixed shaft, and the side restraining and fixed shaft is fixed to the side end of the detachable frame.

[0010] Preferably, the upper end of the movable hammering and tamping block is inserted into the fixed hammering and tamping block, and the movable hammering and tamping block and the fixed hammering and tamping block are fit-fitted via a plurality of fitting connecting blocks, one end of the fitting connecting block is inserted into and fixed to the fixed hammering and tamping block via bolts, and the other end of the fitting connecting block is inserted into and fits into the movable hammering and tamping block via a slope block.

[0011] Preferably, the locking gear disc device includes an outer gear sleeve and an inner gear sleeve which are plugged into each other, and the outer gear sleeve and the inner gear sleeve are respectively connected to a fixed sleeve seat and a movable end center sleeve seat through gear engagement, and a threaded hole is provided between the outer gear sleeve and the inner gear sleeve after being pulled apart, and the inner thread of the threaded hole cooperates with the inner tightening bolt.

[0012] Preferably, the side reset driver includes a side fixed baffle, an arc spring shaft, a spring reset top frame and a hammer reset spring, the two side fixed baffles are respectively fixed on the side ends of the fixed frame and the removable frame, a plurality of arc spring shafts are evenly fixed in the side fixed baffle, a hammer reset spring is sleeved on the spring shaft, the side ends of the mobile hammering and tamping block and the fixed hammering and tamping block both slide on the plurality of spring shafts, the side ends of the mobile hammering and tamping block and the fixed hammering and tamping block are both fixed with a spring reset top frame, a plurality of hammer reset springs are arranged between the mobile hammering and tamping block and the spring reset top frame; a plurality of hammer reset springs are arranged between the fixed hammering and tamping block and the spring reset top frame.

[0013] Preferably, the lower ends of the limiting boss slide plate and the side limiting boss slide plate are both provided with a tightening and extruding boss.

[0014] Preferably, a fixed side compaction driver and a movable side compaction driver are fixed on the central rotating table, and the fixed side compaction driver and the movable side compaction driver are respectively connected with a plurality of drive bosses through transmission shafts, and the bosses of the drive bosses periodically fit the tightening extrusion bosses of the limiting boss slide and the side limiting boss slide.

[0015] Other features and advantages of the present invention will be described in the following description, and partly become apparent from the description, or understood by practicing the present invention. The purpose and other advantages of the present invention can be realized and obtained by the structures particularly pointed out in the written description, claims, and drawings.

[0016] The technical solution of the present invention is further described in detail below through the accompanying drawings and embodiments. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the embodiments of the present invention, they are used to explain the present invention and do not constitute a limitation of the present invention. In the accompanying drawings:

[0018] Figure 1 It is a schematic diagram of the overall structure of the present invention in the first direction;

[0019] Figure 2 It is a schematic diagram of the overall structure of the present invention in the second direction;

[0020] Figure 3 It is a schematic diagram of the structure of the center rack driver in the first direction of the present invention;

[0021] Figure 4 It is a schematic diagram of the structure of the central rack driver of the present invention in the second direction;

[0022] Figure 5It is a schematic diagram of the first direction structure of the anchor support center box of the present invention;

[0023] Figure 6 It is a schematic diagram of the structure of the anchor support center box of the present invention in the second direction;

[0024] Figure 7 The structure of the fixed side compactor of the present invention is shown in FIG. Figure 1 ;

[0025] Figure 8 The structure of the fixed side compactor of the present invention is shown in FIG. Figure 2 ;

[0026] Fig. 9 The structure diagram of the mobile side compactor of the present invention is shown in FIG. Figure 1 ;

[0027] Fig.10 The structure diagram of the mobile side compactor of the present invention is shown in FIG. Figure 2 ;

[0028] Fig.11 It is a structural schematic diagram of the locking gear disc device of the present invention;

[0029] Fig.12 It is a structural schematic diagram of the hammering drive of the present invention.

[0030] In the figure: center frame driver 1; rotating caster 2; fixed side tamping device 3; mobile side tamping device 4; locking gear disc device 5; side reset driver 6; center rotating table 7; center fixed shaft 8; anchor support center box 9; fixed frame 10; removable frame 11; connecting plug-in table 12; anchor bolt 13; angle rotating shaft 14; servo angle driving motor 15; angle driving rack 16; fixed sleeve seat 17; limit boss slide plate 18; uniform support seat 19 ; Fixed hammering and compacting block 20; Restraining fixed shaft 21; Moving end center sleeve 22; Side limit boss slide plate 23; Moving hammering and compacting block 24; Side restraining fixed shaft 25; External gear sleeve 31; Internal gear sleeve 32; Tightening inner bolt 33; Fixed side compacting driver 34; Moving side compacting driver 35; Driving cam 36; Side fixed baffle 37; Arc spring shaft 38; Spring reset top frame 39; Hammer reset spring 40; Fitting connection block 41. DETAILED DESCRIPTION

[0031] In order to make the above-mentioned objects, features and advantages of the present invention more obvious and easy to understand, the present invention is further described in detail below with reference to the accompanying drawings and specific embodiments.

[0032] In the description of the present application, it should be understood that the orientation or positional relationship indicated by the terms "middle", "top", "bottom", "inside", "outside", etc. is based on the orientation or positional relationship shown in the accompanying drawings, and is only for the convenience of describing the present application and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present application. The terms "first" and "second" are used for descriptive purposes only, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Therefore, the features defined as "first" and "second" may explicitly or implicitly include one or more of the features. In the description of the present application, the meaning of "multiple" is two or more, unless otherwise clearly and specifically defined.

[0033] In addition, unless otherwise clearly specified and limited, the terms "installed", "connected", "connected", "fixed" and the like should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be an indirect connection through an intermediate medium, or it can be the internal communication of two elements. For ordinary technicians in this field, the specific meanings of the above terms in this application can be understood according to specific circumstances.

[0034] In the present application, unless otherwise clearly specified and limited, a first feature being "above" or "below" a second feature may include that the first and second features are in direct contact, or may include that the first and second features are not in direct contact but are in contact through another feature between them. Moreover, a first feature being "above", "above" and "above" a second feature includes that the first feature is directly above and obliquely above the second feature, or simply indicates that the first feature is higher in level than the second feature. A first feature being "below", "below" and "below" a second feature includes that the first feature is directly below and obliquely below the second feature, or simply indicates that the first feature is lower in level than the second feature. Specific implementation method one:

[0036] like Figure 1 and Figure 2 As shown, a foundation tamping construction device for a building construction project includes two swivel casters 2 rotatably provided at the lower end of a central frame driver 1, a fixed side tamper 3 and a movable side tamper 4 are respectively fixed at both ends of the central frame driver 1, a locking gear disc 5 is slidably provided on the central frame driver 1 for locking the fixed side tamper 3 and the movable side tamper 4, two side reset drivers 6 are respectively fixed at both ends of the central frame driver 1, and the two side reset drivers 6 respectively drive the fixed side tamper 3 and the movable side tamper 4 to slide in the central frame driver 1.

[0037] The working principle and beneficial effects of this embodiment are as follows: when the device is used to compact civil engineering construction in a specified range, it is moved to the specified position by the rotating casters 2 on the central frame driver 1, and is prepared for use in combination with actual usage conditions; when the range to be compacted is small and is a circular range or there is a compaction angle range; the central frame driver 1 is fixed to the center by anchor bolts, and the two locking gear discs 5 are removed, and the mobile side compactor 4 is moved into the fixed side compactor 3 to reduce the processing range, and is locked by the two locking gear discs 5, and the fixed side compactor 3 is periodically driven to drive the extrusion side reset driver 6, and the fixed side compactor 3 is released and then elastically reset by the side reset driver 6 to make the fixed side compactor The compactor 3 performs periodic strikes and compacts the designated position; at the same time, through the drive on the central frame driver 1, the fixed side compactor 3, the mobile side compactor 4, the locking gear disc 5 and the side reset driver 6 are periodically rotated on the central frame driver 1 to achieve automatic compaction within the specified arc angle range. Through the setting of the frequency conversion controller, it is convenient to carry out reciprocating drive to achieve automatic repeated compaction; if the compaction range to be processed is large and the area is rectangular; the central frame driver 1 is driven manually or by automobile power to move in the specified direction through two rotating casters 2, and then the fixed side compactor 3 and the mobile side compactor 4 at both ends are used to achieve the effect of compacting while moving, thereby ensuring the compaction area while facilitating movement and switching. Specific implementation method 2:

[0039] like Figure 3 — Fig.12 As shown, a construction device for tamping the foundation of a building construction project, the central frame driver 1 includes a central rotating table 7, a central fixed shaft 8, a foundation support center box 9, a fixed frame 10, a removable frame 11 and anchor bolts 13, the lower end of the central rotating table 7 is rotatably provided with two rotating casters 2, the central fixed shaft 8 is fixed in the central rotating table 7, the lower end of the central rotating table 7 is rotatably provided with an anchor support center box 9 through an annular limiting slider, the outer wall of the foundation support center box 9 is connected to a plurality of anchor bolts 13 through threaded cooperation, one end of the central rotating table 7 is fixed with the fixed frame 10, and the other end of the central rotating table 7 is connected to the removable frame 11 through bolts.

[0040] The working principle and beneficial effects of this embodiment are as follows: the anchor support center box 9 is centrally fixed by the anchor bolts 13, the center rotating table 7 is rotated at the upper end of the anchor support center box 9, and the removable frame 11 is installed or removed for use in combination with switching usage. The center fixed shaft 8 supports and switches the fixed side rammer 3 and the mobile side rammer 4. Specific implementation method three:

[0042] like Figure 3— Fig.12 As shown, a construction device for tamping the foundation of a building construction project is provided, in which an angle rotating shaft 14 is rotatably arranged in a bearing seat in the center box 9 of the anchor support, and the upper end of the angle rotating shaft 14 is fixed to the center of the center rotating table 7, and a servo angle driving motor 15 for angle driving is fixed in the center box 9 of the anchor support, and the servo angle driving motor 15 is connected to an angle driving rack 16 through a threaded coupling of a transmission screw shaft, and the lower end of the angle driving rack 16 slides in the center box 9 of the anchor support through a limiting slider, and the angle driving rack 16 drives the angle rotating shaft 14 through gear meshing; a connecting plug-in table 12 is fixed to the side end of the center rotating table 7.

[0043] The working principle and beneficial effects of this embodiment are as follows: through the frequency conversion controller on the servo angle driving motor 15, the reciprocating angle of processing is set in combination with data analysis, and a selection is made to set the range of the specified processing angle; through the servo angle driving motor 15 threaded cooperation driving angle driving rack 16 to move back and forth in the anchor support center box 9, and then through the gear meshing driving angle rotating shaft 14 to rotate in the anchor support center box 9, and then drive the center rotating table 7 to rotate at the upper end of the anchor support center box 9, and through the two rotating casters 2, it is convenient to rotate without interference and at the same time facilitate stable displacement. Specific implementation method four:

[0045] like Figure 3 — Fig.12 As shown, a construction device for tamping the foundation of a building construction project, the fixed side tamper 3 includes two fixed sleeves 17, a limiting boss slide plate 18, a uniform support seat 19, a fixed hammering and tamping block 20 and a restraining fixed shaft 21, the two fixed sleeves 17 are fixed on the central fixed shaft 8, a limiting boss slide plate 18 is set between the two fixed sleeves 17 for limiting sliding, the side lower end of the limiting boss slide plate 18 is fixed with a uniform support seat 19, the uniform support seat 19 is fixed to the two ends of the fixed hammering and tamping block 20, the side end of the fixed hammering and tamping block 20 rotates on the restraining fixed shaft 21, and the restraining fixed shaft 21 is fixed to the side end of the fixed frame 10.

[0046] The working principle and beneficial effects of this embodiment are as follows: two fixed sleeves 17 are tilted and fixed on the central fixed shaft 8 for support, and the limiting boss slide plate 18 slides between the two fixed sleeves 17, thereby driving the supporting seat 19 and the fixed hammering and tamping block 20 to move along the trajectory between the two fixed sleeves 17. At the same time, the side end of the fixed hammering and tamping block 20 rotates and is restrained on the restraining fixed shaft 21, thereby facilitating the hammering use, and the automatic hammering and tamping with a specified motion trajectory facilitates the stable hammering, avoids large deviations, and avoids damage to the equipment. Specific implementation method five:

[0048] like Figure 3 — Fig.12 As shown, a construction device for tamping the foundation of a building construction project, the mobile side tamper 4 includes a mobile end center sleeve 22, a side limit boss slide plate 23, a mobile hammering and tamping block 24 and a side restraining fixed shaft 25, the mobile end center sleeve 22 is rotatably set on the center fixed shaft 8, and the two ends of the mobile end center sleeve 22 are connected to the mobile hammering and tamping block 24 through the supporting platform through the through groove limit sliding arrangement, and the side end of the mobile hammering and tamping block 24 is rotated on the side restraining fixed shaft 25, and the side restraining fixed shaft 25 is fixed to the side end of the detachable frame 11.

[0049] The working principle and beneficial effects of this embodiment are as follows: the embodiment of the mobile side compactor 4 is the same as the previous embodiment; the difference is that the range to be compacted is small and is a circular range or there is a compaction angle range, the removable frame 11 and the side reset driver 6 at the side end are removed, the mobile side compactor 4 is rotated and knocked into the fixed side compactor 3, the mobile hammering and compacting block 24 is inserted into the fixed hammering and compacting block 20 and fixed by a plurality of fitting connecting blocks 41, thereby realizing folding, increasing the counterweight while reducing the space to facilitate actual construction use; by switching the use, different compaction processing methods can be realized to ensure the diversity and efficiency of the processing and compaction site. Specific implementation method six:

[0051] like Figure 3 — Fig.12 As shown, a construction device for tamping the foundation of a building construction project is provided, wherein the upper end of the mobile hammering and compacting block 24 is inserted into the fixed hammering and compacting block 20, and the mobile hammering and compacting block 24 and the fixed hammering and compacting block 20 are fitted together by a plurality of fitting connecting blocks 41, one end of the fitting connecting block 41 is inserted into and fixed to the fixed hammering and compacting block 20 by bolts, and the other end of the fitting connecting block 41 is inserted into and fitted into the mobile hammering and compacting block 24 by a slope block.

[0052] The working principle and beneficial effects of this embodiment are as follows: the mobile hammering and compacting block 24 is inserted into the fixed hammering and compacting block 20 after folding, one end of the fitting connection block 41 is inserted and connected to the fixed hammering and compacting block 20 through a bolt, and the other end of the fitting connection block 41 is inserted and fitted into the mobile hammering and compacting block 24 through a slope block. By rotating the bolt, the other end of the fitting connection block 41 is fitted into the mobile hammering and compacting block 24 more tightly through the slope block, thereby increasing the counterweight and reducing the space, while avoiding violent vibrations that are easy to scatter. Specific implementation method seven:

[0054] like Figure 3 — Fig.12As shown, a construction device for tamping the foundation of a building construction project, the locking gear disc 5 includes an outer gear sleeve 31 and an inner gear sleeve 32 which are plugged into each other, the outer gear sleeve 31 and the inner gear sleeve 32 are respectively connected to a fixed sleeve seat 17 and a movable end center sleeve seat 22 through gear engagement, and a threaded hole is provided between the outer gear sleeve 31 and the inner gear sleeve 32 after being pulled apart, and the inner thread of the threaded hole is matched to connect the tightening inner bolt 33.

[0055] The working principle and beneficial effects of this embodiment are as follows: the function of the locking gear disc 5 is to lock the fixed side rammer 3 and the mobile side rammer 4 on the central fixed shaft 8 for convenient switching; when switching, rotate the mobile end center sleeve 22 on the central fixed shaft 8 until the mobile hammering and tamping block 24 is inserted into the fixed hammering and tamping block 20 for combined use, and by pulling apart the outer gear sleeve 31 and the inner gear sleeve 32, respectively engage the fixed sleeve 17 and the mobile end center sleeve 22 for locking and fixing. At the same time, a combined threaded hole is provided between the outer gear sleeve 31 and the inner gear sleeve 32 after being pulled apart, and the tightening inner bolt 33 is connected in the threaded hole, thereby realizing the locking and fixing of the position of the outer gear sleeve 31 and the inner gear sleeve 32 to prevent falling off, facilitating the fixing of the position, and facilitating the locking and disassembly during the switching process. Specific implementation eight:

[0057] like Figure 3 — Fig.12 As shown, a construction device for tamping the foundation of a building construction project, the side reset driver 6 includes a side fixed baffle 37, an arc spring shaft 38, a spring reset top frame 39 and a hammer reset spring 40, the two side fixed baffles 37 are respectively fixed on the side ends of the fixed frame 10 and the removable frame 11, a plurality of arc spring shafts 38 are evenly fixed in the side fixed baffle 37, a hammer reset spring 40 is sleeved on the spring shaft 38, the side ends of the mobile hammering and tamping block 24 and the fixed hammering and tamping block 20 both slide on the plurality of spring shafts 38, the side ends of the mobile hammering and tamping block 24 and the fixed hammering and tamping block 20 both are fixed with a spring reset top frame 39, a plurality of hammer reset springs 40 are arranged between the mobile hammering and tamping block 24 and the spring reset top frame 39; a plurality of hammer reset springs 40 are arranged between the fixed hammering and tamping block 20 and the spring reset top frame 39.

[0058] The working principle and beneficial effects of this embodiment are as follows: when using the mobile hammering and tamping block 24 and the fixed hammering and tamping block 20 for hammering and tamping, the mobile hammering and tamping block 24 and the fixed hammering and tamping block 20 are driven by the fixed side tamping driver 34 and the mobile side tamping driver 35 respectively, and then periodically tilt upward and displace, and periodically release, thereby compressing multiple hammering reset springs 40. After release, the reset force squeezed by the hammering reset spring 40 causes the mobile hammering and tamping block 24 and the fixed hammering and tamping block 20 to press against the spring reset top frame 39 on the arc spring shaft 38 and slide downward, thereby realizing the hammering of the mobile hammering and tamping block 24 and the fixed hammering and tamping block 20 with inertia, performing automatic tamping, and coordinating the displacement of angle drive and power pulling to realize various types of tamping processing. Specific implementation method nine:

[0060] like Figure 3 — Fig.12 As shown, a construction device for tamping the foundation of a building construction project, the lower ends of the limit boss slide plate 18 and the side limit boss slide plate 23 are both provided with a tightening extrusion boss; the fixed side tamping driver 34 and the movable side tamping driver 35 are fixed on the central rotating table 7, the fixed side tamping driver 34 and the movable side tamping driver 35 are respectively connected with a plurality of driving bosses 36 through transmission shafts, and the bosses of the driving bosses 36 periodically fit the tightening extrusion bosses of the limit boss slide plate 18 and the side limit boss slide plate 23.

[0061] The working principle and beneficial effects of this embodiment are as follows: the fixed side compaction driver 34 and the mobile side compaction driver 35 drive multiple drive bosses 36 to rotate, and then reach the bosses of the limit boss slide 18 and the side limit boss slide 23, drive the limit boss slide 18 and the side limit boss slide 23 to move upward while compressing multiple hammering reset springs 40, and the multiple drive bosses 36 that continue to move are disengaged from the bosses of the limit boss slide 18 and the side limit boss slide 23, and receive the force of the multiple hammering reset springs 40 to compact downward with inertia, thereby achieving the effect of periodic automatic compaction.

[0062] The above description is not a limitation of the present invention, and the present invention is not limited to the above examples. Changes, modifications, additions or substitutions made by ordinary technicians in this technical field within the essential scope of the present invention also fall within the protection scope of the present invention.

Claims

1. A construction device for tamping foundation of a building construction project, characterized in that: The central frame driver (1) comprises two rotating casters (2) rotatably provided at the lower end thereof, a fixed side tamper (3) and a movable side tamper (4) being fixed at both ends of the central frame driver (1), a locking gear disc (5) being slidably provided on the central frame driver (1) for locking the fixed side tamper (3) and the movable side tamper (4), and two side reset drivers (6) being fixed at both ends of the central frame driver (1), the two side reset drivers (6) respectively driving the fixed side tamper (3) and the movable side tamper (4) to slide in the central frame driver (1); The central frame driver (1) comprises a central rotating platform (7), a central fixed shaft (8), a foundation support center box (9), a fixed frame (10), a detachable frame (11) and foundation bolts (13); the lower end of the central rotating platform (7) is rotatably provided with two rotating casters (2); the central fixed shaft (8) is fixed in the central rotating platform (7); the lower end of the central rotating platform (7) is rotatably provided with a foundation support center box (9) through an annular limiting slider; the outer wall of the foundation support center box (9) is connected to a plurality of foundation bolts (13) through threaded fitting; one end of the central rotating platform (7) is fixed with a fixed frame (10); the other end of the central rotating platform (7) is connected to the detachable frame (11) through bolts.

2. A construction device for tamping foundation of a building construction project according to claim 1, characterized in that: An angle rotating shaft (14) is rotatably arranged in the anchor support center box (9) through a bearing seat, and the upper end of the angle rotating shaft (14) is fixed at the center of the central rotating platform (7). A servo angle driving motor (15) for angle driving is fixed in the anchor support center box (9), and the servo angle driving motor (15) is connected to the angle driving rack (16) through the threaded matching of the transmission screw shaft, and the lower end of the angle driving rack (16) slides in the anchor support center box (9) through a limiting slider, and the angle driving rack (16) drives the angle rotating shaft (14) through gear meshing; a connecting plug-in platform (12) is fixed at the side end of the central rotating platform (7).

3. A construction device for tamping foundation of a building construction project according to claim 1, characterized in that: The fixed side tamping device (3) comprises two fixed sleeves (17), a limiting boss slide plate (18), a uniform support seat (19), a fixed hammering and tamping block (20) and a restraining fixed shaft (21). The two fixed sleeves (17) are both fixed on the central fixed shaft (8). A limiting boss slide plate (18) is provided between the two fixed sleeves (17) for limiting sliding. A uniform support seat (19) is fixed to the lower side end of the limiting boss slide plate (18). The uniform support seat (19) is fixed to the two ends of the fixed hammering and tamping block (20). The side end of the fixed hammering and tamping block (20) rotates on the restraining fixed shaft (21), and the restraining fixed shaft (21) is fixed to the side end of the fixed frame (10).

4. A construction device for tamping foundation of a building construction project according to claim 3, characterized in that: The mobile side tamping device (4) comprises a mobile end center sleeve (22), a side limit boss slide plate (23), a mobile hammering and tamping block (24) and a side restraining fixed shaft (25); the mobile end center sleeve (22) is rotatably arranged on the center fixed shaft (8); the two ends of the side limit boss slide plate (23) are slidably arranged in the mobile end center sleeve (22) through a through groove, and are connected to the mobile hammering and tamping block (24) through a directional support platform; the side end of the mobile hammering and tamping block (24) is rotatably arranged on the side restraining fixed shaft (25); and the side restraining fixed shaft (25) is fixed to the side end of the detachable frame (11).

5. A construction device for tamping foundation of a building construction project according to claim 4, characterized in that: The upper end of the movable hammering and tamping block (24) is inserted into the fixed hammering and tamping block (20), and the movable hammering and tamping block (24) and the fixed hammering and tamping block (20) are fitted and connected via a plurality of fitting connection blocks (41), one end of the fitting connection block (41) is inserted into and fixed to the fixed hammering and tamping block (20) via bolts, and the other end of the fitting connection block (41) is inserted and fitted into the movable hammering and tamping block (24) via a slope block.

6. The construction device for tamping the foundation of a building construction project according to claim 4, characterized in that: The locking gear disc device (5) comprises an outer gear sleeve disc (31) and an inner gear sleeve disc (32) which are plugged into each other. The outer gear sleeve disc (31) and the inner gear sleeve disc (32) are respectively connected to a fixed sleeve seat (17) and a movable end center sleeve seat (22) through gear disc meshing. A threaded hole is provided between the outer gear sleeve disc (31) and the inner gear sleeve disc (32) after being pulled apart. The inner thread of the threaded hole is matched to connect with a tightening inner bolt (33).

7. The construction device for tamping foundation of a building construction project according to claim 4, characterized in that: The side reset driver (6) comprises a side fixed baffle (37), an arc spring shaft (38), a spring reset top frame (39) and a hammer reset spring (40), wherein the two side fixed baffles (37) are respectively fixed to the side ends of the fixed frame (10) and the detachable frame (11), a plurality of arc spring shafts (38) are evenly fixed in the side fixed baffles (37), the spring shafts (38) are sleeved with the hammer reset spring (40), and the movable hammer tamping block (24) is provided with a plurality of arc spring shafts (38) and a hammer reset spring (40) is sleeved on the spring shafts (38). ) and the side ends of the fixed hammering and tamping block (20) slide on a plurality of spring shafts (38), the side ends of the movable hammering and tamping block (24) and the fixed hammering and tamping block (20) are fixed with a spring reset top frame (39), a plurality of hammering reset springs (40) are arranged between the movable hammering and tamping block (24) and the spring reset top frame (39); and a plurality of hammering reset springs (40) are arranged between the fixed hammering and tamping block (20) and the spring reset top frame (39).

8. The construction device for tamping the foundation of a building construction project according to claim 4, characterized in that: The lower ends of the limiting boss slide plate (18) and the side limiting boss slide plate (23) are both provided with a tightening and squeezing boss.

9. A construction device for tamping foundation of a building construction project according to claim 8, characterized in that: A fixed side compacting driver (34) and a movable side compacting driver (35) are fixed on the central rotating table (7), and the fixed side compacting driver (34) and the movable side compacting driver (35) are respectively connected to a plurality of driving cams (36) via transmission shafts, and the bosses of the driving cams (36) periodically fit the tightening and squeezing bosses of the limiting boss slide plate (18) and the side limiting boss slide plate (23).

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