A concrete hard lump removing device

Abstract

The utility model belongs to the technical field of mold surface concrete redundant residual hard block is removed, concretely relates to a concrete hard block removing device. The removing device includes: telescopic arm, the top of telescopic arm is fixed on movable gantry, telescopic arm carries out telescopic motion along the vertical direction, mounting plate, mounting plate is fixed at the bottom of telescopic arm, removing unit, removing unit is provided with a plurality of, a plurality of removing units are side by side and arranged below mounting plate, removing unit at least includes mounting seat and V-shaped board, V-shaped board includes first board and second board, first board is fixed in the lower end of mounting seat, the lower surface of first board is fixed with spade head subassembly, and the second board is fixed with cleaning assembly. In the hard block removing device, a plurality of removing units are arranged, a plurality of removing units are independent of each other and do not interfere with each other, not only improve the removing efficiency of concrete hard block, and be favorable to improving the comprehensive cleaning efficiency of mould.

Description

Technical Field

[0001] This utility model belongs to the technical field of removing excess hardened concrete residues on the surface of molds, and specifically relates to a concrete hardened block removal device. Background Technology

[0002] Precast concrete slab components are prefabricated concrete structural components that are manufactured in a factory or on-site, and then transported to the construction site for installation. Precast concrete slab components offer advantages such as improved construction efficiency, guaranteed quality, reduced costs, and minimized environmental impact, and are widely used in various highway and bridge construction projects.

[0003] After each concrete pour, some hardened concrete lumps remain on the surface of the mold used for casting precast slab concrete components. These lumps need to be cleaned off before the mold can be reused to prevent unevenness in the precast slab concrete components poured again. Currently, the cleaning of these lumps is often done manually, which is prone to incomplete cleaning, time-consuming, and labor-intensive, resulting in low cleaning efficiency.

[0004] Therefore, there is a need to provide an improved technical solution that addresses the shortcomings of the existing technology. Utility Model Content

[0005] The purpose of this invention is to provide a concrete block removal device to at least solve the aforementioned problems existing in the prior art.

[0006] To achieve the above objectives, this utility model provides the following technical solution:

[0007] A concrete block removal device, the removal device comprising:

[0008] A telescopic boom, the top of which is fixed to a movable gantry frame, and the telescopic boom extends and retracts in the vertical direction;

[0009] Mounting plate, which is fixed to the bottom end of the telescopic arm;

[0010] A removal unit, wherein multiple removal units are provided, and multiple removal units are arranged side by side below the mounting plate;

[0011] The removal unit includes at least a mounting base and a V-shaped plate, the V-shaped plate including a first plate and a second plate, the first plate being fixed to the lower end of the mounting base;

[0012] A shovel assembly is fixed to the lower surface of the first plate, and a cleaning assembly is fixed to the second plate.

[0013] In the concrete block removal device described above, preferably, a shock-absorbing unit is provided between each removal unit and the mounting plate, the shock-absorbing unit being used to buffer and absorb the vibration of the removal unit during operation.

[0014] In the concrete block removal device described above, preferably, the shock absorption unit includes multiple guide rods, the top end of the guide rod is fixed to the mounting plate, the bottom end of the guide rod passes through the top end of the mounting base, a stop block is fixed to the bottom end of the guide rod, and a spring is sleeved around the periphery of each guide rod.

[0015] In the concrete block removal device described above, preferably, each of the guide rods is fitted with a guide cylinder, the guide cylinder passing through the top end of the mounting base, and the guide cylinder sliding along the guide rod.

[0016] The guide cylinder has a flange on the side facing the spring, and the spring is located between the flange of the guide cylinder and the mounting plate.

[0017] In the concrete block removal device described above, preferably, the shovel head assembly includes an electric push rod and an arc-shaped shovel head, the electric push rod is fixed to the lower surface of the first plate, and the arc-shaped shovel head is connected to the output end of the electric push rod.

[0018] In the concrete block removal device described above, preferably, the cleaning component is a scraper, which is fixed to the lower end of the second plate.

[0019] In the concrete block removal device described above, preferably, the scraper blade is made of silicone material.

[0020] Preferably, the concrete block removal device described above has three removal units and three vibration damping units.

[0021] Three removal units are arranged side by side below the mounting plate, and a shock-absorbing unit is provided between each removal unit and the mounting plate.

[0022] Beneficial effects:

[0023] In this concrete block removal device, multiple removal units are set up, and each removal unit is independent and does not interfere with the others, so that each removal unit can fully contact the concrete block, thereby improving the removal efficiency of the concrete block. Moreover, a V-shaped plate is set in the removal unit. The first plate is equipped with a shovel head assembly for removing concrete blocks, and the second plate is equipped with a cleaning assembly, which can clean and collect the removed concrete blocks, which helps to improve the overall cleaning efficiency of the mold.

[0024] A shock-absorbing unit is installed between the shovel unit and the mounting plate. The shock-absorbing unit is used to buffer and absorb a certain amount of the vibration energy generated by the shovel unit during operation. The shock-absorbing unit is also used to block the vibration of the shovel unit during operation from being transmitted to the telescopic arm and the movable gantry, thereby reducing the impact of vibration and noise on the environment and making the shovel device vibrate and produce less noise during operation, thus improving the working environment. Attached Figure Description

[0025] The accompanying drawings, which form part of this application, are used to provide a further understanding of the present invention. The illustrative embodiments of the present invention and their descriptions are used to explain the present invention and do not constitute an undue limitation of the present invention. Wherein:

[0026] Figure 1 This is a three-dimensional schematic diagram of a removal device according to an embodiment of the present invention;

[0027] Figure 2 This is an enlarged schematic diagram of the removal unit according to an embodiment of the present invention;

[0028] Figure 3 This is an enlarged schematic diagram of a shock-absorbing unit according to an embodiment of the present invention.

[0029] In the diagram: 1. Telescopic boom; 2. Mounting plate;

[0030] 3. Removal unit; 31. Mounting base; 32. V-shaped plate; 321. First plate; 322. Second plate; 33. Electric push rod; 34. Arc-shaped scraper head; 35. Scraper blade;

[0031] 4. Vibration damping unit; 41. Guide rod; 42. Spring; 43. Guide cylinder. Detailed Implementation

[0032] The technical solutions in the embodiments of this utility model will be clearly and completely described below. Obviously, the described embodiments are only a part of the embodiments of this utility model, and not all of them. Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art are within the protection scope of this utility model.

[0033] In the description of this utility model, the terms "longitudinal," "lateral," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," and "bottom," etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are used only for the convenience of describing this utility model and do not require that this utility model be constructed and operated in a specific orientation; therefore, they should not be construed as limitations on this utility model. The terms "connected" and "linked" used in this utility model should be interpreted broadly. For example, they can refer to a fixed connection or a detachable connection; they can refer to a direct connection or an indirect connection through intermediate components. Those skilled in the art can understand the specific meaning of the above terms according to the specific circumstances.

[0034] The present invention will now be described in detail with reference to the accompanying drawings and embodiments. It should be noted that, unless otherwise specified, the embodiments and features described herein can be combined with each other.

[0035] According to specific embodiments of this utility model, such as Figure 1-3 As shown, this utility model provides a concrete block removal device, which includes:

[0036] Telescopic arm 1, the top of which is fixed to a movable gantry frame, and telescopic arm 1 moves vertically. In this embodiment, a casting mold for a precast concrete component is provided below the movable gantry frame. When it is necessary to remove concrete blocks from the mold, telescopic arm 1 extends downward so that the removal device contacts the mold surface. After the concrete blocks on the mold are removed, telescopic arm 1 retracts upward so that the mold can be reused.

[0037] Mounting plate 2 is fixed to the bottom end of telescopic arm 1.

[0038] The removal unit 3 is provided in multiple ways, and multiple removal units 3 are arranged side by side below the mounting plate 2.

[0039] The removal unit 3 includes at least a mounting base 31 and a V-shaped plate 32. The V-shaped plate 32 includes a first plate 321 and a second plate 322. The first plate 321 is fixed to the lower end of the mounting base 31.

[0040] A shovel assembly is fixed to the lower surface of the first plate 321, and a sweeping assembly is fixed to the second plate 322.

[0041] In this hard block removal device, multiple removal units 3 are provided, and each removal unit 3 is independent and does not interfere with each other, so that each removal unit 3 can fully contact the concrete hard block, thereby improving the removal efficiency of the concrete hard block; moreover, a V-shaped plate 32 is provided in the removal unit 3, a shovel head assembly for removing concrete hard blocks is provided on the first plate 321, and a cleaning assembly is provided on the second plate 322, which can clean and collect the removed concrete hard blocks, which is beneficial to improving the overall cleaning efficiency of the mold.

[0042] A shock-absorbing unit 4 is provided between each shovel unit 3 and the mounting plate 2. The shock-absorbing unit 4 is used to buffer and absorb the vibration of the shovel unit 3 during operation. In one embodiment of this application, the shock-absorbing unit 4 is provided between the shovel unit 3 and the mounting plate 2. The shock-absorbing unit 4 can buffer and absorb a certain amount of the vibration energy generated by the shovel unit 3 during operation. The shock-absorbing unit 4 is also used to prevent the shovel unit 3 from transmitting the vibration during operation to the telescopic arm 1 and the movable gantry, thereby reducing the impact of vibration and noise on the environment, making the vibration and noise of the shovel device less during operation, and improving the working environment.

[0043] The damping unit 4 includes multiple guide rods 41. The top ends of the guide rods 41 are fixed to the mounting plate 2, and the bottom ends of the guide rods 41 penetrate the top end of the mounting base 31. A stop block is fixed to the bottom end of each guide rod 41, and a spring 42 is sleeved around the periphery of each guide rod 41. In one embodiment of this application, the spring 42 is in a pre-compressed state so that the spring 42 can better play the role of energy absorption and damping; the stop block at the bottom end of the guide rod 41 can prevent the guide rod 41 from detaching from the mounting base 31, so as to maintain the effectiveness of the damping unit 4.

[0044] In this embodiment, the stop block can be a nut, which is threaded onto the bottom end of the guide rod 41. This arrangement makes it easier to disassemble and assemble the shock absorption unit 4.

[0045] Each guide rod 41 is fitted with a guide cylinder 43, which passes through the top of the mounting base 31 and slides along the guide rod 41. A flange is provided on the side of the guide cylinder 43 facing the spring 42, and the spring 42 is located between the flange of the guide cylinder 43 and the mounting plate 2.

[0046] In one embodiment of this application, the guide cylinder 43 is located in a through hole at the top of the mounting base 31, and the guide rod 41 is located in the guide cylinder 43. That is, the outer ring of the guide cylinder 43 moves along the through hole of the mounting base 31, and the inner ring of the guide cylinder 43 moves along the guide rod 41. The flange at the top of the guide cylinder 43 contacts the top surface of the mounting base 31. When the scraping unit 3 starts working, the vibration of the scraping unit 3 is transmitted to the guide cylinder 43 through the mounting base 31. The guide cylinder 43 reciprocates along the guide rod 41 and pushes the spring 42 to reciprocate and compress. The spring 42 plays the role of absorbing energy and damping vibration to reduce the vibration and noise of the scraping unit 3 transmitted to the movable gantry, so that the scraping device can have less vibration and noise when working.

[0047] The shovel head assembly includes an electric push rod 33 and an arc-shaped shovel head 34. The electric push rod 33 is fixed to the lower surface of the first plate 321, and the arc-shaped shovel head 34 is connected to the output end of the electric push rod 33.

[0048] In one embodiment of this application, the first plate 321 is inclined downwards, so that the electric push rod 33 has an inclined axis, which makes it easier for the electric push rod 33 to apply a reciprocating impact force downwards, and remove the concrete blocks on the mold through the arc-shaped shovel head 34.

[0049] The cleaning component is a scraper 35, which is fixed to the lower end of the second plate 322.

[0050] In one embodiment of this application, the second plate 322 is located behind the first plate 321, and the scraper 35 is disposed at the lower end of the front side of the second plate 322. After the front shovel assembly scrapes off the concrete block on the mold, the rear scraper 35 drives the concrete block to move, so as to clean and collect the concrete block, which helps to improve the cleaning efficiency of the concrete block scraped off the mold.

[0051] The scraper 35 is made of silicone. In one embodiment of this application, the scraper 35 rubs against the mold for a long time. Making the scraper 35 of silicone can prevent the scraper 35 from damaging the mold.

[0052] There are 3 removal units 3 and 3 shock absorption units 4. The 3 removal units 3 are arranged side by side below the mounting plate 2, and each removal unit 3 is provided with a shock absorption unit 4 between itself and the mounting plate 2.

[0053] In one embodiment of this application, three removal units 3 are arranged side by side below the mounting plate 2, and each removal unit 3 is elastically connected to the mounting plate 2 through a shock-absorbing unit 4; in other embodiments, different numbers of removal units 3 can be set according to actual needs, such as 1, 2, 4, 5 or other numbers of removal units 3, and a corresponding number of shock-absorbing units 4 can be set.

[0054] It is understood that the above description is merely exemplary and the embodiments of this application do not limit the scope of the application.

[0055] The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model shall be within the scope of protection of the pending claims of the present utility model.

Claims

1. A device for removing hardened concrete blocks, characterized in that, The removal device includes: A telescopic boom, the top of which is fixed to a movable gantry frame, and the telescopic boom extends and retracts in the vertical direction; Mounting plate, which is fixed to the bottom end of the telescopic arm; A removal unit, wherein multiple removal units are provided, and multiple removal units are arranged side by side below the mounting plate; The removal unit includes at least a mounting base and a V-shaped plate, the V-shaped plate including a first plate and a second plate, the first plate being fixed to the lower end of the mounting base; A shovel assembly is fixed to the lower surface of the first plate, and a cleaning assembly is fixed to the second plate.

2. The concrete block removal device according to claim 1, characterized in that, Each of the removal units is provided with a shock-absorbing unit between itself and the mounting plate. The shock-absorbing unit is used to buffer and absorb the vibration of the removal unit during operation.

3. The concrete block removal device according to claim 2, characterized in that, The shock absorption unit includes multiple guide rods. The top end of each guide rod is fixed to the mounting plate, and the bottom end of each guide rod passes through the top end of the mounting base. A stop block is fixed to the bottom end of each guide rod, and a spring is sleeved around the periphery of each guide rod.

4. The concrete block removal device according to claim 3, characterized in that, Each of the guide rods is fitted with a guide cylinder, which passes through the top end of the mounting base and slides along the guide rod. The guide cylinder has a flange on the side facing the spring, and the spring is located between the flange of the guide cylinder and the mounting plate.

5. The concrete block removal device according to claim 1, characterized in that, The shovel assembly includes an electric push rod and an arc-shaped shovel head. The electric push rod is fixed to the lower surface of the first plate, and the arc-shaped shovel head is connected to the output end of the electric push rod.

6. The concrete block removal device according to claim 5, characterized in that, The cleaning component is a scraper, which is fixed to the lower end of the second plate.

7. The concrete block removal device according to claim 6, characterized in that, The scraper is made of silicone.

8. The concrete block removal device according to any one of claims 2-4, characterized in that, The removal unit is provided in 3 units, and the shock absorption unit is provided in 3 units; Three removal units are arranged side by side below the mounting plate, and a shock-absorbing unit is provided between each removal unit and the mounting plate.

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