CN211597821U

CN211597821U - Crack repairing device for concrete

Info

Publication number: CN211597821U
Application number: CN201921823697.7U
Authority: CN
Inventors: 唐君
Original assignee: Shanghai Tongyuan Architectural Design Co Ltd
Current assignee: Shanghai Tongyuan Architectural Design Co Ltd
Priority date: 2019-10-28
Filing date: 2019-10-28
Publication date: 2020-09-29
Anticipated expiration: 2029-10-28

Abstract

The utility model discloses a crack patching device for concrete, including circular fixed block and storage casing, fixed ring is installed to circular fixed block top outer wall, and the fixed ring inner wall is seted up there is the internal thread, store casing circumference outer wall set up with internal thread assorted external screw thread, and store casing top outer wall and install the motor, and the motor output end installs the lead screw, lead screw circumference outer wall rotates and is connected with the extrusion piece, the connecting block is all installed to extrusion piece bottom outer wall both sides, extrusion piece circumference outer wall and storage shells inner wall sliding connection, it is connected with the apron to store casing circumference inner wall bottom to rotate. The utility model discloses in, through being provided with storage casing, motor, lead screw, extrusion piece and discharging pipe, can not need the staff to rotate the lead screw to the inside binder that fills of crack, reduced staff's work load, improved work efficiency, the people of being convenient for use.

Description

Crack repairing device for concrete

Technical Field

The utility model relates to a construction technical field especially relates to a crack repairing device for concrete.

Background

Because the cement concrete has good use function, the cement concrete has wide material sources, low price, long service life, strong disaster resistance and low maintenance cost, and has remarkable social benefit and economic benefit. With the rapid development of national economy, concrete has become a building material with the largest application amount at present, and is widely applied to industrial and civil buildings, water conservancy, traffic, urban construction and other projects.

However, the cement concrete has the greatest defect that cracks are easy to occur, so that the cement concrete has many cracks, and the cracks are usually formed under the action of internal stress and external load of the concrete, and the action of factors such as temperature difference and drying shrinkage change.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the shortcoming that exists among the prior art, and the crack patching device for concrete that provides, the problem that can effectual solution background art propose.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a crack patching device for concrete, includes circular fixed block and storage casing, fixed ring is installed to circular fixed block top outer wall, and the fixed ring inner wall is seted up there is the internal thread, store casing circumference outer wall set up with internal thread assorted external screw thread, and store casing top outer wall and install the motor, and the motor output end installs the lead screw, lead screw circumference outer wall rotates and is connected with the extrusion piece.

Preferably, the connecting blocks are installed on two sides of the outer wall of the bottom of the extrusion block, and the circumferential outer wall of the extrusion block is in sliding connection with the inner wall of the storage shell.

Preferably, the bottom of the circumferential inner wall of the storage shell is rotatably connected with a sealing cover plate, and a discharge pipe is inserted into the outer wall of the bottom of the sealing cover plate.

Preferably, the through hole is formed in the outer wall of the top of the circular fixing block, and the inner wall of the through hole is in sliding connection with the circumferential outer wall of the discharge pipe.

Preferably, the connecting frame is installed on the outer wall of the top of the storage shell, and reinforcing rods which are distributed equidistantly are installed on the top of the circumferential outer wall of the storage shell.

Preferably, the outer wall of one side of the round fixing block is provided with a placing block.

Preferably, the air pump is installed to circular fixed block top one side outer wall, and the hose is installed to the air pump output, and the air cock is installed to the hose other end.

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

1. through being provided with storage casing, motor, lead screw, extrusion piece and discharging pipe, can not need the staff to rotate the lead screw to the inside binder that fills of crack, reduce staff's work load, improve work efficiency, the people of being convenient for use.

2. Through being provided with the link, can be convenient for remove the patching device, through being provided with circular fixed block, avoid the bonding agent filling in-process to spill over the outside, through being provided with the reinforcing bar, the storage casing on the internal thread of fixed ring and the assorted external screw thread, can up remove the discharging pipe on the storage casing when filling, can make the more abundant of bonding agent packing, can repair the crack completely.

3. Embodiment 2 can blow off inside dust and stone through being provided with air pump, hose and air cock before the crack is repaired, has improved following repair quality, and the people of being convenient for use.

Drawings

Fig. 1 is a schematic structural view of a crack repairing apparatus for concrete according to the present invention;

fig. 2 is a schematic sectional view of a concrete crack repairing apparatus according to an embodiment 1 of the present invention;

fig. 3 is the utility model provides a crack patching device for concrete's embodiment 2 schematic sectional structure diagram.

In the figure: the device comprises a storage shell 1, a reinforcing rod 2, a fixed ring 3, a circular fixed block 4, a discharge pipe 5, a placement block 6, a motor 7, a connecting frame 8, a sealing cover plate 9, a screw rod 10, an extrusion block 11, a connecting block 12, an air pump 13 and a hose 14.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

Example 1

Referring to fig. 1-2, a crack repairing device for concrete, including circular fixed block 4 and storage casing 1, fixed ring 3 is installed to 4 top outer walls of circular fixed block, and fixed ring 3 inner walls are seted up there is the internal thread, store 1 circumference outer wall of casing and set up the external screw thread with internal thread assorted, the spraying of 1 circumference outer wall bottom of storage casing has the mark, and store 1 top outer wall of casing and install motor 7, and the lead screw 10 is installed to motor 7 output, the lead screw 10 other end extends to inside the storage casing 1, lead screw 10 circumference outer wall rotates and is connected with extrusion piece 11, circular fixed block 4 and fixed ring 3 use transparent material to make.

The utility model discloses in, connecting block 12 is all installed to 11 bottom outer wall both sides of extrusion piece, 11 circumference outer walls of extrusion piece and 1 inner wall sliding connection of storage casing, 1 circumference inner wall bottom of storage casing is rotated and is connected with closing cap board 9, and the outer wall is pegged graft and is had discharging pipe 5 bottom the closing cap board 9, the through-hole has been seted up to 4 top outer walls of circular fixed block, and through-hole inner wall and 5 circumference outer wall sliding connection of discharging pipe, 1 top outer wall of storage casing installs link 8, and store 1 circumference outer wall top of casing and install the stiffener 2 that the equidistance distributes, the rubber sleeve has all been cup jointed to stiffener 2 and 8 circumference outer walls of link, 4 one side outer walls of.

The working principle is as follows: when the adhesive repairing device is used, the unsealing cover plate 9 is opened, the adhesive is added into the storage shell 1, then the unsealing cover plate 9 is closed, the reinforcing rod 2 is rotated to transfer the storage shell 1 into the fixed circular ring 3, then the discharging pipe 5 is rotated to reach the bottom of a crack, the motor 7 is started, the extruding block 11 on the screw rod 10 is driven to descend so as to enable the adhesive to enter the crack through the discharging pipe 5, a user steps on the placing block 6 with feet to fix the repairing device, then the reinforcing rod 2 is rotated to enable the storage shell 1 to rotate and ascend, the circular fixing block 4 is arranged so as to prevent the adhesive from overflowing to the outside in the filling process, when the storage shell 1 ascends, the bottom of the discharging pipe 5 and the bottom of the circular fixing block 4 are positioned on the same horizontal plane, the reinforcing rod 2 is stopped to rotate, when the gap is fully filled through the transparent circular fixing, the repairing device can be taken off to complete repairing, the cover plate 9 can be opened after the work is finished, and then the extrusion block 11 is taken down through the connecting block 12 to clean the inside of the storage shell 1.

Example 2

Referring to fig. 1 and 3, the crack repairing device for concrete further comprises an air pump 13 mounted on the outer wall of one side of the top of the round fixing block 4, a hose 14 is mounted at the output end of the air pump 13, and an air nozzle is mounted at the other end of the hose 14.

The working principle is as follows: compared with the embodiment 1, the air pump 13, the hose 14 and the air nozzle are arranged, so that dust and stones in the crack can be blown out before repairing the crack, the subsequent repairing quality is improved, and the use by people is facilitated.

The utility model discloses a control mode comes automatic control through the controller, and the control circuit of controller can realize through the simple programming of technical staff in this field, and the supply also belongs to the common general knowledge in this field, and the utility model discloses mainly used protects mechanical device, so the utility model discloses no longer explain control mode and circuit connection in detail.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a crack patching device for concrete, includes circular fixed block (4) and stores casing (1), its characterized in that, fixed ring (3) are installed to circular fixed block (4) top outer wall, and fixed ring (3) inner wall is seted up there is the internal thread, store casing (1) circumference outer wall offer with internal thread assorted external screw thread, and store casing (1) top outer wall and install motor (7), and motor (7) output installs lead screw (10), lead screw (10) circumference outer wall rotates and is connected with extrusion piece (11).

2. The crack repairing device for concrete according to claim 1, wherein the two sides of the outer wall of the bottom of the extrusion block (11) are provided with connecting blocks (12), and the outer wall of the circumference of the extrusion block (11) is connected with the inner wall of the storage shell (1) in a sliding way.

3. The concrete crack repairing device as claimed in claim 2, wherein the storage shell (1) is rotatably connected with a sealing cover plate (9) at the bottom of the inner circumferential wall, and the discharge pipe (5) is inserted into the outer wall of the bottom of the sealing cover plate (9).

4. The crack repairing device for concrete according to claim 3, wherein the outer wall of the top of the circular fixing block (4) is provided with a through hole, and the inner wall of the through hole is slidably connected with the outer wall of the circumference of the discharge pipe (5).

5. The crack repairing device for concrete according to claim 1, wherein the connecting frame (8) is installed on the top outer wall of the storage shell (1), and the reinforcing rods (2) are installed on the top of the circumferential outer wall of the storage shell (1) and are distributed equidistantly.

6. The crack repairing device for concrete according to claim 1, wherein a placing block (6) is installed on the outer wall of one side of the circular fixing block (4).

7. The crack repairing device for concrete according to claim 1, wherein an air pump (13) is installed on the outer wall of one side of the top of the round fixing block (4), a hose (14) is installed at the output end of the air pump (13), and an air nozzle is installed at the other end of the hose (14).