Tamping machine for building construction

Abstract

The utility model relates to the related technical field of building construction tamping machines, and discloses a tamping machine for building construction, which comprises a tamping machine main body, a handrail frame and a fixed seat, the handrail frame and the fixed seat are mounted on the tamping machine main body for use, and universal wheels for carrying the tamping machine main body are mounted behind the lower part of the tamping machine main body through a mounting seat. Mounting plates fixedly connected with the two sides of the upper portion of the tamping machine body for use are installed on the side edges of the fixing base through supporting plates, movable grooves and limiting sliding grooves are formed in the fixing base, movable plates are fixed to the two sides of the lower portion of the armrest frame and inserted into the movable grooves, and limiting sliding blocks matched with the limiting sliding grooves for use are fixed to the side edges of the movable plates. The installation position of the handrail frame and the tamping machine body is arranged to be of a buffering installation structure, the situation that when the tamping machine body vibrates, the hands of a user are numb can be prevented, and the user can better control the tamping machine body to conduct tamping operation conveniently.

Description

TECHNICAL FIELD

[0001] The utility model relates to related technical field of building construction rammer, concretely is a building construction rammer. BACKGROUND

[0002] The ramming refers to ramming the foundation, backfilling the soil in the room, and making the terrace, which can ensure that the terrace does not collapse under pressure in the future, so the ramming soil is the key process to prevent the terrace from collapsing, and therefore the ramming is a very important process in building construction.

[0003] Many small building construction sites are generally operated by hand-push small rammer when ramming, but the rammer will generate a large vibration force when ramming and compacting, which acts on the operator's hand, easily causing the operator's hand to be numb, and even may not be able to hold the handle tightly, resulting in that the rammer is not stable when moving, which easily affects the ramming effect.

[0004] In view of this, the technical scheme puts forward a building construction rammer, which is convenient for better solving the above-mentioned problems. SUMMARY

[0005] The technical scheme adopted by the utility model is as follows: a building construction rammer, comprising a rammer main body, a handrail frame and a fixing seat installed and used with the rammer main body, a universal wheel for carrying the rammer main body being installed below and behind the rammer main body through a mounting seat;

[0006] The side of the fixing seat is installed with an installation plate fixedly connected with the upper two sides of the rammer main body through a supporting plate, an activity slot and a limiting sliding groove are formed in the inside of the fixing seat, an activity plate is fixed on the lower two sides of the handrail frame, the activity plate is inserted into the activity slot, a limiting sliding block adapted for use with the limiting sliding groove is fixed on the side of the activity plate, and the limiting sliding block slides in the limiting sliding groove, and a damping spring is arranged between the inside bottom of the activity slot and the bottom of the activity plate.

[0007] In a preferred embodiment, a reinforcing rod is fixed on the upper side of the handrail frame for reinforcing the handrail frame.

[0008] In a preferred embodiment, a protective sleeve is arranged at the rear of the handrail frame for protecting the hand, and the protective sleeve is a protective rubber sleeve.

[0009] In a preferred embodiment, installation holes for cooperating with bolts are formed in the inside of the installation plate, and the bolts are installed on the upper two sides of the rammer main body through the installation holes.

[0010] In a preferred embodiment, the activity slot and the limiting sliding groove are in communication, and the limiting sliding groove is a U-shaped groove.

[0011] In a preferred embodiment, the shock-absorbing spring has an elastic length smaller than the sum of the bottom of the movable plate and the top of the fixed seat.

[0012] In a preferred embodiment, the fixed seat and the movable plate are internally inserted with a positioning pin, and the head of the positioning pin and the diameter of the side surface of the movable plate are provided with a loss-preventing rope.

[0013] In a preferred embodiment, the inside of the fixed seat and the inside of the movable plate are oppositely provided with positioning holes adapted to the positioning pin, and the positioning pin is inserted into the positioning hole.

[0014] In summary, due to the adoption of the above technical scheme, the utility model has the beneficial effects that: the buffer installation structure is arranged at the installation position of the handrail frame and the tamper machine body, so that the numbness of the user's hand caused by the vibration of the tamper machine body is prevented, and the user can better control the tamper machine body to perform the tampering operation.

[0015] In the utility model, when the tamper machine body is used to perform the tampering work, the positioning pin is first taken out from the inside of the fixed seat and the movable plate, so that the movable plate can repeatedly move up and down in the inside of the fixed seat under the action of the shock-absorbing spring. At this time, the user holds the protective sleeve, and then starts the tamper machine body to perform the tampering operation on the ground. At this time, the fixed seat, the movable plate and the shock-absorbing spring can buffer and absorb the shock of the handrail frame, so that the numbness of the user's hand is prevented, and the user can better control the tamper machine body to perform the tampering operation.

[0016] When the tamper machine body is carried, the positioning pin is inserted into the inside of the fixed seat and the movable plate, so that the movable plate is positioned in the inside of the fixed seat. Then, the protective sleeve on the handrail frame is held to tilt the tamper machine body, so that the universal wheel is in contact with the ground, and the tamper machine body can be carried. BRIEF DESCRIPTION OF DRAWINGS

[0017] Figure 1 It is a structure schematic view of the first state of the utility model;

[0018] Figure 2 It is a structure schematic view of the second state of the utility model;

[0019] Figure 3 It is a structure schematic view of the second state of the utility model; Figure 2 It is an enlarged schematic view of the A area structure in the utility model.

[0020] Marked in the figure: 1 - rammer main body; 2 - mounting seat; 3 - universal wheel; 4 - handrail frame; 5 - reinforcing rod; 6 - protective sleeve; 7 - fixing seat; 8 - support plate; 9 - mounting plate; 10 - mounting hole; 11 - movable slot; 12 - limiting sliding groove; 13 - movable plate; 14 - limiting sliding block; 15 - shock spring; 16 - positioning pin; 17 - anti-lost rope. DETAILED DESCRIPTION

[0021] To make the purpose, technical scheme and advantages of the embodiments of the utility model clearer, the technical scheme in the embodiments of the utility model will be clearly and completely described below in conjunction with the embodiments of the utility model. Obviously, the described embodiments are part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the protection scope of the utility model.

[0022] The technical scheme in the embodiments of the utility model will be clearly and completely described below in conjunction with the embodiments of the utility model. Figures 1-3 A rammer for building construction according to an embodiment of the utility model will be described in detail.

[0023] Referring to Figures 1-2 As shown in the figure, a rammer for building construction comprises a rammer main body 1, a handrail frame 4 and a fixing seat 7 used in conjunction with the rammer main body 1, and a universal wheel 3 used for carrying the rammer main body 1 is installed at the lower rear part of the rammer main body 1 through the mounting seat 2.

[0024] According to the above technical scheme, the rammer main body 1 can be better carried through the universal wheel 3, saving manpower.

[0025] Referring to Figures 1-3 As shown in the figure, a rammer for building construction comprises a rammer main body 1, a handrail frame 4 and a fixing seat 7 used in conjunction with the rammer main body 1, and a universal wheel 3 used for carrying the rammer main body 1 is installed at the lower rear part of the rammer main body 1 through the mounting seat 2.

[0026] The side of the fixed seat 7 is provided with a mounting plate 9 connected with the upper two sides of the tamper body 1 through a support plate 8, the mounting plate 9 is provided with mounting holes 10 for cooperating with bolts, the bolts are mounted to the upper two sides of the tamper body 1 through the mounting holes 10, the fixed seat 7 is provided with a movable slot 11 and a limiting sliding slot 12, the movable slot 11 and the limiting sliding slot 12 are in communication, the limiting sliding slot 12 is a U-shaped slot, the handrail frame 4 is provided with movable plates 13 on the lower two sides, the movable plates 13 are inserted into the movable slot 11, the movable plates 13 are provided with limiting sliding blocks 14 on the sides for cooperating with the limiting sliding slot 12, the limiting sliding blocks 14 slide in the limiting sliding slot 12, the movable slot 11 is provided with shock-absorbing springs 15 between the inner bottom and the bottom of the movable plates 13, the elastic length of the shock-absorbing springs 15 is less than the sum of the bottom of the movable plates 13 and the top of the fixed seat 7, the fixed seat 7 and the movable plates 13 are provided with positioning pins 16, the fixed seat 7 and the movable plates 13 are provided with positioning holes for cooperating with the positioning pins 16 at the opposite positions, and the positioning pins 16 are inserted into the positioning holes, and the head of the positioning pin 16 and the side of the movable plate 13 are provided with anti-loss ropes 17.

[0027] According to the above technical scheme, when the tamper body 1 is used for tampering work, the positioning pin 16 is taken out from the inside of the fixed seat 7 and the movable plate 13, so that the movable plate 13 can move up and down repeatedly in the fixed seat 7 under the action of the shock-absorbing spring 15, at this time, the user holds the protective sleeve 6, and then starts the tamper body 1 to operate the ground, at this time, the fixed seat 7, the movable plate 13 and the shock-absorbing spring 15 can buffer and shock-absorb the handrail frame 4, so that the user's hand is not easy to cause numbness, and the user can better control the tamper body 1 to operate the tampering operation.

[0028] The application has the advantages that the installation structure of the handrail frame 4 and the tamper body 1 is set as a buffer installation structure, which can prevent the user's hand from being numb due to the vibration of the tamper body 1, and the user can better control the tamper body 1 to operate the tampering operation.

[0029] Working principle: when the tamper body 1 is used for tampering work, the positioning pin 16 is taken out from the inside of the fixed seat 7 and the movable plate 13, so that the movable plate 13 can move up and down repeatedly in the fixed seat 7 under the action of the shock-absorbing spring 15, at this time, the user holds the protective sleeve 6, and then starts the tamper body 1 to operate the ground, at this time, the fixed seat 7, the movable plate 13 and the shock-absorbing spring 15 can buffer and shock-absorb the handrail frame 4, so that the user's hand is not easy to cause numbness, and the user can better control the tamper body 1 to operate the tampering operation.

[0030] By inserting the positioning pin 16 into the inside of the fixed seat 7 and the movable plate 13 when carrying the tamper body 1, the movable plate 13 can be positioned in the inside of the fixed seat 7, then the protective sleeve 6 on the handrail frame 4 is held to tilt the tamper body 1, so that the universal wheel 3 contacts the ground, and the tamper body 1 can be carried.

[0031] The above-mentioned embodiments only express several implementation manners of the utility model, the description is more specific and detailed, but it cannot be understood as the limitation of the utility model patent range. It should be pointed out that for ordinary skilled person in the art, without departing from the concept of the utility model, a number of modifications and improvements can be made, which belong to the protection range of the utility model. Therefore, the protection range of the utility model patent should be subject to the appended claims.

Claims

1. A rammer compactor for construction work, comprising a compactor main body and a handrail frame and a fixing seat installed and used with the compactor main body, characterized in that: The universal wheels for carrying the rammer main body are installed below and at the back of the rammer main body through the mounting seat; The side of the fixed seat is provided with the mounting plate fixedly connected to the upper two sides of the rammer main body through the supporting plate; the inside of the fixed seat is provided with the movable slot and the limiting sliding slot; the movable plate is fixed below the handrail frame and is inserted into the movable slot; the limiting sliding block is fixed to the side of the movable plate and is slid in the limiting sliding slot; the shock-absorbing spring is arranged between the inside bottom of the movable slot and the bottom of the movable plate.

2. A rammer compactor for use in construction work as defined in claim 1, characterized in that: The reinforcing rod for reinforcing the handrail frame is fixed above the handrail frame.

3. A tampering machine for construction work as claimed in claim 2 wherein: The protective sleeve for protecting the hand is arranged at the back of the handrail frame, and the protective sleeve is the protective rubber sleeve.

4. The rammer compactor for construction work as recited in claim 1, wherein: The mounting holes for cooperating with the bolts are arranged around the inside of the mounting plate, and the bolts are installed to the upper two sides of the rammer main body through the mounting holes.

5. The rammer compactor for construction work as recited in claim 1, wherein: The movable slot and the limiting sliding slot are in communication, and the limiting sliding slot is the U-shaped slot.

6. A rammer compactor for use in construction work as defined in claim 1, wherein: The elastic length of the shock-absorbing spring is less than the sum of the bottom of the movable plate and the top of the fixed seat.

7. The rammer compactor for construction work as recited in claim 1, wherein: The inside of the fixed seat and the movable plate is inserted with the positioning pin, and the diameter of the pin head of the positioning pin and the side of the movable plate is provided with the anti-lost rope.

8. A rammer compactor for use in construction work as defined in claim 7, wherein: The inside back of the fixed seat and the inside of the movable plate are both provided with the positioning hole matched with the positioning pin, and the positioning pin is inserted into the positioning hole.

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