CN218059860U - Concrete evener for engineering construction - Google Patents

Abstract

The utility model discloses a concrete leveling machine for engineering construction, which comprises a connecting frame, a first screw rod, a leveling press frame and a threaded sleeve, the first screw rod is connected to the middle part of the connecting frame, and the first screw rod The outside is connected with a movable sleeve rod, and the movable sleeve rod is connected with the top of the leveling press frame through the cooperation of the mounting plate connected to the bottom and the mounting screw. The threaded sleeve is arranged inside the leveling press frame. A signal transmission device is installed on one side of the threaded sleeve, and an auxiliary movable leveling plate is connected to the bottom of the threaded sleeve. The utility model can adjust the distance between the leveling part frame and the concrete road surface by moving up and down along the first screw rod through the movable sleeve rod as a whole, and specifically uses the handle to drive the driving gear to cooperate with the driven gear to realize the rotation of the first screw rod to realize the whole process. The height adjustment of the flattening frame improves the adjustability and avoids the need to manually press and fix the leveling mechanism all the time to achieve contact with the ground and improve the efficiency of leveling.

Description

Concrete leveling machine for engineering construction

technical field

The utility model relates to the technical field of engineering construction, in particular to a concrete leveling machine for engineering construction.

Background technique

If urban cement or asphalt roads are used for a long time, pits will appear, and the road needs to be repaired, and the repaired position needs to be leveled after the road repair construction. The concrete leveling machine is mainly used for the construction of medium and low-grade road cement concrete pavement or the renovation and reconstruction of a small number of local plates such as broken slabs and broken slabs of high-grade road cement concrete pavement. In the existing technology, the leveling mechanism will always be pressed manually. Fixing to achieve contact with the ground will make construction workers more laborious during construction and affect the work efficiency of leveling.

Utility model content

The purpose of this utility model is to provide a concrete leveling machine for engineering construction to solve the problems raised in the above-mentioned background technology.

In order to achieve the above object, the utility model provides the following technical solutions: a concrete leveling machine for engineering construction, including a connecting frame, a first screw, a leveling press frame and a threaded sleeve, the first screw rod is connected to the connecting frame In the middle part, the outside of the first screw rod is connected with a movable sleeve rod, and the movable sleeve rod is connected with the top of the leveling press frame through the cooperation of the mounting plate connected to the bottom and the mounting screw. Inside the flat pressing part frame, a signal transmission device is installed on one side of the threaded sleeve, and an auxiliary movable leveling plate is connected to the bottom of the threaded sleeve.

Preferably, a third screw is connected inside the two ends of the connecting frame, and an auxiliary moving mechanism is connected to the bottom of the third screw, and the auxiliary moving mechanism is movably arranged in a storage groove connected inside the bottom of both ends of the connecting frame.

Preferably, a handle is connected to the bottom of the connecting frame, a driving gear is connected to the bottom of the handle, and a driven gear is connected to one side of the driving gear, and the driven gear is connected to one end of the first screw rod. .

Preferably, a push frame is connected to the top of the connecting frame.

Preferably, two ends of the threaded sleeve are connected with sliders, and the sliders slide along the chute connected to both sides inside the leveling press frame to realize the movement of the threaded sleeve in the leveling press frame.

Preferably, there is a second screw rod inside the threaded sleeve and connected to the inside of the leveling press frame, one end of the second screw rod is equipped with a forward and reverse rotation drive mechanism, and the other end of the second screw rod is installed with a Touch Sensing Devices.

Compared with the prior art, the beneficial effects of the utility model are:

(1) This kind of concrete leveling machine for engineering construction can adjust the distance between the leveling and pressing part frame by moving up and down along the first screw rod through the movable sleeve rod as a whole, and then specifically use the handle to drive the driving gear to cooperate from The role of the moving gear realizes the rotation of the first screw to adjust the height of the leveling press frame, which improves the adjustability and avoids the need to manually press and fix the leveling mechanism all the time to achieve contact with the ground and improve the efficiency of leveling;

(2) For this kind of concrete leveling machine for engineering construction, when the threaded sleeve moves left and right along the second screw after the positive and negative rotation drive mechanism drives the second screw to rotate, the auxiliary movable leveling plate can move in the leveling press frame , the bottom cooperates with the leveling press frame to realize the auxiliary strengthening of the leveling work on the road surface, then the signal transmission equipment can control the forward and reverse rotation of the driving mechanism after contacting the contact sensing device, and then the auxiliary movable leveling plate can be used to level the pressing parts Repeated left and right movements in the frame to improve leveling efficiency;

(3) This kind of concrete leveling machine for engineering construction is assembled and connected with the installation hole provided on the top of the leveling pressing part frame through the cooperation of the movable sleeve rod through the mounting plate and the mounting screw, which is convenient for leveling and pressing in the later stage. The parts rack can be disassembled, which is convenient for replacement and cleaning, and improves the service life.

Description of drawings

Fig. 1 is a schematic view of the front view structure of the utility model;

Fig. 2 is a schematic diagram of the structure of the connection between the leveling press frame and the threaded sleeve of the utility model;

Fig. 3 is a structural schematic diagram of the connection between the leveling press frame of the utility model and the movable sleeve rod and the mounting plate;

Fig. 4 is a partial enlarged structural diagram of the connection between the handle, the driven gear, the driving gear and the first screw rod of the utility model.

In the figure: 1, connecting frame; 101, storage slot; 2, first screw rod; 3, movable sleeve rod; 301, installation plate; 4, installation screw; 5, leveling pressing piece frame; 501, chute; , thread sleeve; 601, signal transmission equipment; 602, auxiliary movable leveling plate; 603, slider; 7, second screw; 701, positive and negative rotation drive mechanism; 702, contact sensing equipment; 8, third screw; 801, Auxiliary moving mechanism; 9, handle; 10, push frame; 11, driven gear; 12, driving gear.

detailed description

The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the drawings in the embodiments of the present invention. Based on the embodiments of the present utility model, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the scope of protection of the present utility model.

Please refer to Figures 1-4, an embodiment provided by the utility model: a concrete leveling machine for engineering construction, including a connecting frame 1, a first screw rod 2, a leveling press frame 5 and a threaded sleeve 6, the first The screw rod 2 is connected to the middle part of the connecting frame 1, and the outside of the first screw rod 2 is connected with a movable cover rod 3, and the movable cover rod 3 cooperates with the mounting screw 4 through the mounting plate 301 connected to the bottom to realize the rotation with the top of the leveling press frame 5. Equipped with connections, it is convenient for the replacement and cleaning of the leveling press frame 5 in the later stage;

The threaded sleeve 6 is arranged inside the leveling press frame 5, a signal transmission device 601 is installed on one side of the threaded sleeve 6, and the bottom of the threaded sleeve 6 is connected with an auxiliary movable leveling plate 602, and the signal transmission device 601 is in contact with the contact sensing device 702 The forward and reverse rotation drive mechanism 701 can be controlled to reverse.

The inside of both ends of the connecting frame 1 is connected with a third screw rod 8, and the bottom of the third screw rod 8 is connected with an auxiliary moving mechanism 801. The connecting handle at the top of the three-screw 8 realizes that the adjustable auxiliary moving mechanism 801 extends out of the range of the receiving groove 101, which can increase the overall height of the connecting frame 1 and improve the adjustability of the body.

The bottom of the connecting frame 1 is connected with a handle 9, and the bottom of the handle 9 is connected with a driving gear 12, and one side of the driving gear 12 is meshed with a driven gear 11, and the driven gear 11 is connected with one end of the first screw rod 2, and the handle 9 After driving the driving gear 12 to rotate, it can cooperate with the driven gear 11 to realize driving the first screw rod 2 to rotate synchronously to adjust the height of the leveling pressing piece frame 5 .

The top of the connecting frame 1 is connected with a push frame 10, and the push frame 10 cooperates with the auxiliary moving mechanism 801 to drive the overall movement.

The two ends of the threaded sleeve 6 are connected with sliders 603, and the sliders 603 slide along the chute 501 connected to both sides of the leveling press frame 5 to realize the movement of the threaded sleeve 6 in the leveling press frame 5, assisting the movable leveling plate 602 contacts with the ground and can assist the leveling pressing piece frame 5 to carry out the leveling work in the front, rear, left, and right directions.

There is a second screw rod 7 inside the threaded sleeve 6 and connected to the inside of the leveling press frame 5. One end of the second screw rod 7 is equipped with a positive and negative rotation drive mechanism 701, and the other end of the second screw rod 7 is equipped with a contact sensing device. 702.

When the embodiment of the present application is in use: the leveling pressing part frame 5 can move up and down along the first screw rod 2 through the movable sleeve rod 3 as a whole to adjust the distance with the concrete road surface, and then specifically use the handle 9 to drive the driving gear 12 to cooperate with the driven gear The function of 11 realizes the rotation of the first screw rod 2 to realize the height adjustment work of the leveling press frame 5, and the forward and reverse rotation driving mechanism 701 drives the second screw rod 7 to rotate. The flat plate 602 can move in the leveling press frame 5, and the bottom cooperates with the leveling press frame 5 to realize auxiliary strengthening and leveling of the road surface, and the signal transmission device 601 can control the positive and negative rotation driving mechanism after contacting the contact sensing device 702 701 forward and reverse, then realize the auxiliary movable leveling plate 602 to move left and right repeatedly in the leveling pressing piece frame 5, and improve the leveling efficiency.

Claims (6)

1. A concrete leveling machine for engineering construction, characterized in that it includes a connecting frame (1), a first screw (2), a leveling press frame (5) and a threaded sleeve (6), and the first screw (2) Connected to the middle part of the connecting frame (1), the outside of the first screw (2) is connected with a movable sleeve rod (3), and the movable sleeve rod (3) is connected with the mounting plate (301) connected at the bottom The mounting screw (4) cooperates to realize the transfer connection with the top of the leveling press frame (5), the threaded sleeve (6) is arranged inside the leveling press frame (5), and the threaded sleeve (6) A signal transmission device (601) is installed on one side, and an auxiliary movable leveling plate (602) is connected to the bottom of the threaded sleeve (6). 2. A concrete leveling machine for engineering construction according to claim 1, characterized in that: a third screw (8) is connected inside the two ends of the connecting frame (1), and the third screw (8) The bottom of the connecting frame (1) is connected with an auxiliary moving mechanism (801), and the auxiliary moving mechanism (801) is movably arranged in the receiving grooves (101) connected inside the bottom of both ends of the connecting frame (1). 3. A concrete leveling machine for engineering construction according to claim 2, characterized in that: the bottom of the connecting frame (1) is connected with a handle (9), and the bottom of the handle (9) is connected with an active A gear (12), one side of the driving gear (12) is engaged with a driven gear (11), and the driven gear (11) is connected with one end of the first screw rod (2). 4. A concrete leveling machine for engineering construction according to claim 3, characterized in that: a push frame (10) is connected to the top of the connecting frame (1). 5. A concrete leveling machine for engineering construction according to claim 1, characterized in that: the two ends of the threaded sleeve (6) are connected with sliders (603), and the sliders (603) are along The chute (501) connected to both sides inside the leveling press frame (5) slides to realize the movement of the threaded sleeve (6) in the leveling press frame (5). 6. A concrete leveling machine for engineering construction according to claim 5, characterized in that there is a second screw on the inside of the threaded sleeve (6) and connected to the inside of the leveling press frame (5) (7), one end of the second screw (7) is installed with a positive and negative rotation drive mechanism (701), and the other end of the second screw (7) is installed with a contact sensing device (702).

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