Building construction tamping device

Abstract

The invention belongs to the technical field of building foundation construction, and discloses a building construction tamping device which comprises a rolling tamping assembly, a plurality of follow-up hammering tamping assemblies are arranged in the rolling tamping assembly, a follow-up air hammer tamping assembly is arranged on one side of the rolling tamping assembly, the rolling tamping assembly is pushed to walk on a building foundation, and the follow-up air hammer tamping assembly is arranged on the other side of the rolling tamping assembly. According to the follow-up hammering and tamping device, on the basis of rolling and tamping, rapid up-and-down hammering actions of the multiple sets of follow-up hammering and tamping assemblies are achieved in a follow-up mode, and through the first-stage rolling and tamping and the second-stage follow-up hammering and tamping, the construction efficiency is greatly improved. According to the two-stage follow-up hammering and tamping device, the tamping quality of a building foundation is effectively guaranteed, the building foundation is hammered and tamped through the hammering and tamping head, stress on the hammering and tamping head is increased through pneumatic hammering of the two-stage follow-up hammering and tamping device, in other words, on the basis of two-stage follow-up hammering and tamping, the two-stage follow-up hammering and tamping strength is improved, and therefore the hammering and tamping quality is further guaranteed.

Description

Technical Field

[0001] The invention belongs to the technical field of building foundation construction, and particularly relates to a building construction tamping device. Background Art

[0002] When tamping the ground during construction, vertical hammering is often used. This method is inefficient because there is a lifting waiting time during vertical hammering, which leads to slow tamping efficiency. On the other hand, this tamping method can only be used for horizontal building foundations. If tamping is performed on a building foundation with a certain inclination, this traditional tamping method cannot meet the tamping requirements. Therefore, it is urgent to solve the above problems. Summary of the invention

[0003] In order to solve the problems raised in the above background technology, the present invention provides a construction tamping device, which has the characteristics of high followability and convenience.

[0004] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: a tamping device for construction, comprising a rolling tamping assembly, wherein a plurality of groups of follow-up hammer tamping assemblies are arranged in the rolling tamping assembly, and a follow-up air hammer tamping assembly is arranged on one side of the rolling tamping assembly, wherein the rolling tamping assembly forms a rolling tamping structure on the foundation of the construction, and as the rolling tamping assembly rolls and tamps, a plurality of groups of follow-up hammer tamping assemblies form a follow-up hammer tamping structure on the rolling tamping assembly, and at the same time, through the cooperation of the follow-up air hammer tamping assembly and the follow-up hammer tamping assembly, the follow-up air hammer tamping assembly forms a follow-up air hammer structure on one side of the rolling tamping assembly to increase the hammer tamping force of the follow-up hammer tamping assembly.

[0005] In a preferred embodiment of a tamping device for construction, the rolling tamping assembly comprises an L-shaped rolling arm, a rail gear and a rolling arm shaft are fixedly arranged at one end of the L-shaped rolling arm, and a mounting seat is fixedly arranged at the other end of the L-shaped rolling arm, a rolling tamping roller is rotatably arranged on the rolling arm shaft through a bearing, a plurality of roller grooves are provided on the rolling tamping roller, and a first roller wall and a second roller wall are fixedly arranged at both ends of the rolling tamping roller; The follower hammer rammer assembly includes a first crankshaft and a hammer rammer head, a travel gear is fixedly provided at one end of the first crankshaft rod body, and a first linkage arm is rotatably provided on the middle crankshaft of the first crankshaft, a traction platform is rotatably provided at the bottom of the first linkage arm, air bins with air bin slide grooves are fixedly provided at both ends of the traction platform, and through seat grooves are provided on both sides of the traction platform, an air bin piston is slidably provided inside the air bin, an air bin hammer head is fixedly provided at the bottom of the air bin piston through an air bin slide rod, a plurality of traction slide rods are fixedly provided on the hammer rammer head, and a spring is fixedly provided between the traction platform and the hammer rammer head; The follower air hammer ramming assembly includes an air hammer air bin, side support arms are fixedly provided on both sides of the air hammer air bin, an auxiliary shaft with a third gear and a worm gear is rotatably provided between the front end plates of the two side support arms, and a second crankshaft with a first gear is rotatably provided between the rear end plates of the two side support arms, a second gear is meshed between the first gear and the third gear, a second linkage arm is rotatably provided on a crank rod in the middle of the second crankshaft, an air hammer piston is rotatably provided on the end of the second linkage arm away from the second crankshaft, a worm wheel is meshed below the worm gear, and a plurality of air pipes are provided on the outside of the bin body at one end of the air hammer air bin away from the worm gear.

[0006] In a preferred embodiment of a tamping device for construction, the first crankshaft is rotatably arranged in a roller groove, and both ends of the first crankshaft are rotatably arranged on a first roller wall and a second roller wall through bearings, and the travel gear is located outside the first roller wall.

[0007] In a preferred embodiment of a tamping device for construction, when the first roller wall rolls on the roller arm shaft, the travel gear moves in a circular meshing manner on the outside of the rail gear.

[0008] In a preferred embodiment of a tamping device for construction, the gas chamber slide rod slides through the gas chamber slide groove on the traction platform, the gas chamber piston slides up and down in the gas chamber, and the gas chamber hammer head is located below the traction platform.

[0009] In a preferred embodiment of a tamping device for construction, the traction slide bar passes through the traction platform body via a seat groove, and the spring is fixedly arranged between the traction platform and the hammer tamping head.

[0010] In a preferred embodiment of a tamping device for construction, the air hammer air bin is fixed to the outside of the second roller wall through a side support arm, and the inside of the air hammer air bin is connected to two air bin air passages at both ends of the traction platform through an air pipe.

[0011] In a preferred embodiment of a ramming device for construction, the worm gear is fixed on the first crankshaft end rod body on a group of follower hammer ramming assemblies, the worm gear and the worm are meshed, the second gear is rotatably arranged on a side support arm, the third gear is meshed with the first gear through the second gear, and the air hammer piston slides in the air hammer air chamber.

[0012] Compared with the prior art, the beneficial effects of the present invention are as follows: as the rolling and tamping assembly rolls and tamps, multiple groups of follow-up hammer tamping assemblies form a follow-up hammer tamping structure on the rolling and tamping assembly. At the same time, through the cooperation of the follow-up air hammer tamping assembly and the follow-up hammer tamping assembly, the follow-up air hammer tamping assembly forms a follow-up air hammer structure on one side of the rolling and tamping assembly to increase the hammer tamping force of the follow-up hammer tamping assembly. The rolling and tamping assembly is pushed and walked on the building foundation. At this time, the rolling and tamping roller rolls and walks on the building foundation and forms a rolling and tamping structure for the building foundation. The walking gear is on the track gear The outer ring moves in meshing motion, and the first crankshaft drives the hammer ramming head to hammer up and down quickly in the roller groove, that is, on the basis of rolling tamping, the follow-up realizes the rapid up and down hammering action of multiple groups of follow-up hammer ramming components. Through this first-level rolling tamping and second-level follow-up hammer tamping, the tamping quality of the building foundation is effectively guaranteed. The hammer ramming head of the present invention hammers and tamps the building foundation, and the pneumatic hammering of the present invention increases the force on the hammer ramming head, that is, on the basis of the second-level follow-up hammer tamping, the strength of the second-level follow-up hammer tamping is improved, thereby further ensuring the quality of hammer tamping. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 is a cross-sectional view of the present invention; Figure 2 A perspective view of the present invention; Figure 3 An exploded view of the present invention; Figure 4 A three-dimensional diagram of the rolling and tamping assembly of the present invention; Figure 5 It is a stereoscopic diagram of a follower hammer tamping assembly and a follower air hammer tamping assembly of the present invention; Figure 6 An exploded view of the follower hammer tamping assembly of the present invention; Figure 7 An exploded view of the follower hammer tamping assembly of the present invention from another perspective; Figure 8 It is a stereoscopic view of the follower air hammer tamping assembly of the present invention.

[0014] In the figure: 100, rolling tamping assembly; 101, L-shaped rolling arm; 102, rolling arm shaft; 103, rail gear; 104, rolling tamping roller; 105, first roller wall; 106, roller groove; 107, second roller wall; 108, mounting seat; 200, follower hammer tamping assembly; 201, hammer tamping head; 202, travel gear; 203, first crankshaft; 204, traction platform; 205, first linkage arm; 206, through seat groove; 207, air chamber; 208, air chamber Gas chamber slide; 209, gas chamber piston; 210, gas chamber slide rod; 211, gas chamber hammer head; 212, spring; 213, traction slide rod; 300, follow-up air hammer tamping assembly; 301, air hammer gas chamber; 302, air hammer piston; 303, first gear; 304, second crankshaft; 305, second gear; 306, auxiliary shaft; 307, third gear; 308, worm gear; 309, side support arm; 310, worm; 311, air pipe; 312, second linkage arm. DETAILED DESCRIPTION

[0015] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0016] See also Figure 1-Figure 8 As shown, the present invention provides a tamping device for construction, including a rolling tamping assembly 100, in which a plurality of groups of follow-up hammer tamping assemblies 200 are arranged, and a follow-up air hammer tamping assembly 300 is arranged on one side of the rolling tamping assembly 100. The rolling tamping assembly 100 forms a rolling tamping structure on the foundation of the construction. As the rolling tamping assembly 100 rolls and tamps, a plurality of groups of follow-up hammer tamping assemblies 200 form a follow-up hammer tamping structure on the rolling tamping assembly 100. At the same time, through the cooperation of the follow-up air hammer tamping assembly 300 and the follow-up hammer tamping assembly 200, the follow-up air hammer tamping assembly 300 forms a follow-up air hammer structure on one side of the rolling tamping assembly 100 to increase the hammer tamping force of the follow-up hammer tamping assembly 200. In a preferred embodiment, please refer to Figure 4The rolling and tamping assembly 100 includes an L-shaped rolling arm 101, one end of which is fixedly provided with a rail gear 103 and a rolling arm shaft 102, and the other end of the L-shaped rolling arm 101 is fixedly provided with a mounting seat 108, a rolling and tamping roller 104 is rotatably provided on the rolling arm shaft 102 through a bearing, a plurality of roller grooves 106 are provided on the rolling and tamping roller 104, and a first roller wall 105 and a second roller wall 107 are fixedly provided at both ends of the rolling and tamping roller 104, when the first roller wall 105 rolls on the rolling arm shaft 102, the traveling gear 202 moves in a circular meshing manner on the outside of the rail gear 103.

[0017] In a preferred embodiment, please refer to Figure 6 and Figure 7 The follow-up hammer tamping assembly 200 includes a first crankshaft 203 and a hammer tamping head 201. A travel gear 202 is fixedly provided at one end of the rod body of the first crankshaft 203, and a first linkage arm 205 is rotatably provided on the middle crankshaft of the first crankshaft 203. A traction platform 204 is rotatably provided at the bottom of the first linkage arm 205. An air bin 207 with an air bin slide groove 208 is fixedly provided at both ends of the traction platform 204, and a through seat groove 206 is provided on both sides of the traction platform 204. An air bin piston 209 is slidably provided inside the air bin 207. An air bin hammer head 211 is fixedly provided at the bottom of the air bin piston 209 through an air bin slide rod 210. A plurality of traction slide rods are fixedly provided on the hammer tamping head 201. 213, a spring 212 is fixedly arranged between the traction platform 204 and the hammer ramming head 201, the first crankshaft 203 is rotatably arranged in the roller groove 106, and the two ends of the first crankshaft 203 are rotatably arranged on the first roller wall 105 and the second roller wall 107 through bearings, the walking gear 202 is located on the outside of the first roller wall 105, the air chamber slide bar 210 slides through the traction platform 204 through the air chamber slide groove 208, the air chamber piston 209 slides up and down in the air chamber 207, the air chamber hammering head 211 is located below the traction platform 204, the traction slide bar 213 penetrates the traction platform 204 body by penetrating the seat groove 206, and the spring 212 is fixedly arranged between the traction platform 204 and the hammer ramming head 201.

[0018] In a preferred embodiment, please refer to Figure 8The follow-up air hammer tamping assembly 300 includes an air hammer air chamber 301, side support arms 309 are fixedly arranged on both sides of the air hammer air chamber 301, an auxiliary shaft 306 with a third gear 307 and a worm 310 is rotatably arranged between the front end plates of the two side support arms 309, and a second crankshaft 304 with a first gear 303 is rotatably arranged between the rear end plates of the two side support arms 309, a second gear 305 is meshed between the first gear 303 and the third gear 307, a second linkage arm 312 is rotatably arranged on the crankshaft in the middle of the second crankshaft 304, an air hammer piston 302 is rotatably arranged at one end of the second linkage arm 312 away from the second crankshaft 304, and a meshing arrangement is arranged below the worm 310 There is a worm gear 308, and multiple air pipes 311 are arranged on the outside of the air hammer air chamber 301 at one end away from the worm 310. The air hammer air chamber 301 is fixed to the outside of the second roller wall 107 through a side support arm 309. The inside of the air hammer air chamber 301 is connected with the air passages of the two air chambers 207 at both ends of the traction platform 204 through the air pipe 311. The worm gear 308 is fixed on the end rod body of the first crankshaft 203 on a group of follower hammer rammer assemblies 200. The worm gear 308 and the worm 310 are meshed. The second gear 305 is rotatably set on a side support arm 309. The third gear 307 is meshed and transmission-connected with the first gear 303 through the second gear 305. The air hammer piston 302 slides in the air hammer air chamber 301.

[0019] The working principle of the present invention is: when the present invention is used, the rolling and tamping assembly 100 is first fixed on a pushing cart or an external pushing arm through the mounting seat 108 and the fastening bolts. The pushing cart or the external pushing arm is a conventional technology, so it is not described in detail. At this time, the rolling and tamping assembly 100 is pushed and moved on the building foundation. At this time, the rolling and tamping roller 104 rolls and moves on the building foundation and forms a rolling and tamping structure for the building foundation.

[0020] On the basis of the above, when the rolling tamping roller 104 is rolling and tamping, that is, the rolling tamping roller 104 rolls on the roller arm shaft 102, the rolling tamping roller 104 drives multiple groups of follower hammer tamping assemblies 200 in multiple roller grooves 106 to rotate around the roller arm shaft 102, and the travel gear 202 is meshed with the rail gear 103. During the meshing process, the travel gear 202 forms a self-rotating structure, and the travel gear 202 drives the first crankshaft 203 to rotate. When the first crankshaft 203 rotates, the first crankshaft 203 drives the traction platform 204 through the first linkage arm 205. And the hammering ramming head 201 moves up and down quickly in the roller groove 106, that is, the rapid up and down hammering action, that is, when the rolling ramming roller 104 of the present invention forms a rolling ramming structure on the building foundation, at this time, the traveling gear 202 moves in an annular meshing manner outside the rail gear 103, and at this time, the first crankshaft 203 drives the hammering ramming head 201 to hammer up and down quickly in the roller groove 106, that is, on the basis of rolling ramming, the rapid up and down hammering action of multiple groups of follow-up hammering ramming assemblies 200 is realized by follow-up, and the tamping quality of the building foundation is effectively guaranteed through this first-level rolling tamping and second-level follow-up hammering tamping.

[0021] On the basis of the above, when the first crankshaft 203 rotates along with the rolling of the rolling and tamping roller 104 through the traveling gear 202 and the rail gear 103, the worm gear 308 fixed at one end of the first crankshaft 203 drives the third gear 307 to rotate through the worm 310. At this time, the third gear 307 drives the second crankshaft 304 to rotate through the second gear 305 and the first gear 303. At this time, the second crankshaft 304 pulls the air hammer piston 302 through the second linkage arm 312 and makes the air hammer piston 302 move left and right in the air hammer gas chamber 301. When the air hammer piston 302 moves left and right in the air hammer gas chamber 301, since the air hammer gas chamber 301 is connected to the air passage of the gas chamber 207 through the air pipe 311, that is, when the second crankshaft 304 rotates. Through the left and right piston actions of the air hammer piston 302 in the air hammer air chamber 301, a pumping and pushing air extraction and intake structure is formed in the air chamber 207. At this time, the air chamber piston 209 forms an upper and lower piston pneumatic structure in the air chamber 207. When the air chamber piston 209 moves in the air chamber 207, the air chamber hammer head 211 forms a pneumatic hammering structure for the hammer ramming head 201 below the traction platform 204, that is, a three-stage pneumatic hammering and tamping. The hammer ramming head 201 of the present invention hammers and tamps the building foundation. Through the above-mentioned pneumatic hammering of the present invention, the force on the hammer ramming head 201 is increased, that is, on the basis of the secondary follow-up hammer ramming, the strength of the secondary follow-up hammer ramming is further improved, thereby further ensuring the quality of the hammer ramming.

[0022] On the basis of the above, when tamping a foundation with an inclination, it is only necessary to roll the rolling tamping roller 104 on the inclined foundation. The tamping of the inclined foundation can be achieved through the first-level rolling tamping, the second-level follow-up hammer tamping and the third-level pneumatic hammer tamping of the present invention. At the same time, the rolling walking on the inclined foundation can also provide a tamping support for the use of the device of the present invention, thereby ensuring the safety and reliability of the device of the present invention during tamping.

[0023] According to another embodiment of the present invention, more groups of follower hammer ramming assemblies 200 can be provided on the rolling ramming assembly 100 of the present invention according to usage requirements. By increasing the number of follower hammer ramming assemblies 200, the frequency of the second-stage follower hammer ramming can be increased on the basis of the first-stage rolling ramming.

[0024] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A tamping device for building construction, comprising a rolling tamping assembly (100), characterized in that: A plurality of groups of follow-up hammer tamping assemblies (200) are arranged in the rolling tamping assembly (100), and a follow-up air hammer tamping assembly (300) is arranged on one side of the rolling tamping assembly (100). The rolling tamping assembly (100) forms a rolling tamping structure on the construction foundation. As the rolling tamping assembly (100) rolls and tamps, a plurality of groups of follow-up hammer tamping assemblies (200) form follow-up hammer tamping structures on the rolling tamping assembly (100). At the same time, through the cooperation of the follow-up air hammer tamping assembly (300) and the follow-up hammer tamping assembly (200), the follow-up air hammer tamping assembly (300) forms a follow-up air hammer structure on one side of the rolling tamping assembly (100) that increases the hammer tamping force of the follow-up hammer tamping assembly (200).

2. A construction tamping device according to claim 1, characterized in that: The rolling and tamping assembly (100) comprises an L-shaped rolling arm (101), one end of the L-shaped rolling arm (101) being fixedly provided with a rail gear (103) and a rolling arm shaft (102), and the other end of the L-shaped rolling arm (101) being fixedly provided with a mounting seat (108), a rolling and tamping roller (104) being rotatably provided on the rolling arm shaft (102) via a bearing, a plurality of roller grooves (106) being provided on the rolling and tamping roller (104), and a first roller wall (105) and a second roller wall (107) being fixedly provided at both ends of the rolling and tamping roller (104); The follower hammer tamping assembly (200) comprises a first crankshaft (203) and a hammer tamping head (201); a travel gear (202) is fixedly arranged at one end of a rod body of the first crankshaft (203); a first linkage arm (205) is rotatably arranged on an intermediate crankshaft of the first crankshaft (203); a traction platform (204) is rotatably arranged at the bottom of the first linkage arm (205); and an air bin (204) with an air bin slide groove (208) is fixedly arranged at both ends of the traction platform (204). 07), and both sides of the traction platform (204) are provided with through seat grooves (206), an air chamber piston (209) is slidably provided inside the air chamber (207), an air chamber hammer head (211) is fixedly provided at the bottom of the air chamber piston (209) via an air chamber slide bar (210), a plurality of traction slide bars (213) are fixedly provided on the hammer ram head (201), and a spring (212) is fixedly provided between the traction platform (204) and the hammer ram head (201); The follower air hammer tamping assembly (300) comprises an air hammer air chamber (301), side support arms (309) are fixedly arranged on both sides of the air hammer air chamber (301), an auxiliary shaft (306) with a third gear (307) and a worm gear (310) is rotatably arranged between the front end plates of the two side support arms (309), and a second crankshaft (304) with a first gear (303) is rotatably arranged between the rear end plates of the two side support arms (309), wherein the first gear (303) A second gear (305) is meshed with the third gear (307), a second linkage arm (312) is rotatably provided on a crankshaft in the middle of the second crankshaft (304), an air hammer piston (302) is rotatably provided at one end of the second linkage arm (312) away from the second crankshaft (304), a worm wheel (308) is meshed with the worm (310), and a plurality of air pipes (311) are provided on the outer side of the air hammer air chamber (301) at one end away from the worm (310).

3. A construction tamping device according to claim 2, characterized in that: The first crankshaft (203) is rotatably disposed in the roller groove (106), and two ends of the first crankshaft (203) are rotatably disposed on the first roller wall (105) and the second roller wall (107) via bearings, and the travel gear (202) is located outside the first roller wall (105).

4. A construction tamping device according to claim 2, characterized in that: When the first roller wall (105) rolls on the roller arm shaft (102), the travel gear (202) moves in a circular motion and meshes with the outer side of the rail gear (103).

5. A construction tamping device according to claim 2, characterized in that: The gas chamber slide bar (210) slides through the gas chamber slide groove (208) on the traction platform (204), the gas chamber piston (209) slides up and down in the gas chamber (207), and the gas chamber hammer head (211) is located below the traction platform (204).

6. A construction tamping device according to claim 2, characterized in that: The traction slide bar (213) penetrates the traction platform (204) body through the seat groove (206), and the spring (212) is fixedly arranged between the traction platform (204) and the hammer tamping head (201).

7. A construction tamping device according to claim 2, characterized in that: The air hammer air bin (301) is fixed to the outside of the second roller wall (107) via a side support arm (309), and the inside of the air hammer air bin (301) is connected to the air passages of the two air bins (207) at both ends of the traction platform (204) via an air pipe (311).

8. A construction tamping device according to claim 2, characterized in that: The worm gear (308) is fixed to the end rod body of the first crankshaft (203) on a set of follower hammer tamping assemblies (200); the worm gear (308) is meshed with the worm (310); the second gear (305) is rotatably arranged on a side support arm (309); the third gear (307) is meshed and transmission-connected with the first gear (303) via the second gear (305); and the air hammer piston (302) slides in the air hammer air chamber (301).

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