Building construction shovel

Abstract

The building construction shovel comprises a fixing frame, a sleeve is fixedly installed on one side of the fixing frame, an adjusting rod is movably installed on the inner wall of the sleeve, circular through grooves are formed in the two sides of the inner wall of the fixing frame, and shaft rods are movably installed in the circular through grooves; a sawtooth shovel piece and a fixed shovel piece are fixedly installed on the outer surface of the shaft rod, fixing rings are fixedly installed at the two ends of the shaft rod, two sets of connecting plates are fixedly installed on the outer surfaces of the fixing rings, screw holes are formed in the outer surfaces of the two sets of connecting plates and the outer surface of the fixing frame, and bolts are installed in the screw holes. According to the building construction shovel, reversible shovel pieces at the two ends are designed and comprise the sawtooth shovel piece and the fixed shovel piece. By means of the design, the building construction shovel can be flexibly switched according to material types and construction requirements.

Description

Technical Field

[0001] The utility model relates to the technical field of construction shovels, in particular to a building construction shovel. Background Art

[0002] In the construction process, construction shovels are a common tool mainly used for digging, carrying and leveling soil, sand and gravel. However, existing construction shovels have certain limitations in terms of function and use effect. Traditional construction shovels are usually equipped with only a single blade and cannot be flexibly adjusted according to the different characteristics of the material or construction requirements. In the workplace where hard materials are dug or more delicate processing is required, traditional construction shovels often seem to be unable to cope with the situation. Utility Model Content

[0003] (I) Purpose of the utility model

[0004] In view of this, the purpose of the utility model is to provide a construction shovel to solve the problems raised in the above background.

[0005] (II) Technical solution

[0006] A construction shovel comprises a fixed frame, a sleeve is fixedly installed on one side of the fixed frame, and an adjusting rod is movably installed on the inner wall of the sleeve, circular through grooves are provided on both sides of the inner wall of the fixed frame, and a shaft rod is movably installed in the circular through groove, a serrated shovel blade and a fixed shovel blade are respectively fixedly installed on the outer surface of the shaft rod, and a fixing ring is fixedly installed on both ends of the shaft rod, two groups of connecting plates are fixedly installed on the outer surface of the fixing ring, screw holes are provided on the outer surfaces of the two groups of connecting plates and the fixed frame, and bolts are installed in the screw holes.

[0007] Preferably, the inner wall of the fixing frame is provided with a mounting groove, and a plurality of lighting lamps are arranged in the mounting groove. The lighting lamps can provide necessary lighting when the light is insufficient or when construction is carried out at night, thereby improving construction efficiency and ensuring the safety of workers. By providing the mounting groove on the inner wall of the fixing frame, the lighting lamps can be conveniently installed and fixed, so that the lighting lamps can be closely combined with the construction shovel without taking up too much extra space.

[0008] Preferably, a battery slot is provided on one side of the fixing frame, and a fixing plate is connected to the outer surface of the battery slot via screws. The design of the battery slot allows for power supply to be provided to the lighting lamp, ensuring the continuity and stability of the lighting function. The fixing plate is connected to the outer surface of the battery slot via screws, which can effectively fix the battery, prevent it from falling off or shifting during construction, and ensure the reliability of power supply.

[0009] Preferably, one end of the adjustment rod is connected to a grip, and the outer surface of the grip is wrapped with rubber. The design of the grip enables workers to hold the adjustment rod more conveniently and comfortably when operating the construction shovel, thereby improving the stability and accuracy of the operation. The outer surface of the grip wrapped with rubber can provide an additional anti-slip effect to prevent operational errors caused by sweaty or slippery hands.

[0010] Preferably, multiple groups of operating rods are fixedly mounted on the outer surface of the bolt, and the outer surfaces of the multiple groups of operating rods are arc-shaped. The arrangement of the operating rods enables workers to apply force more conveniently when rotating and tightening the bolts, thereby improving the convenience and efficiency of operation. The arc-shaped outer surface can provide a better grip, reduce hand fatigue, and reduce the risk of accidental injury caused by improper operation.

[0011] Preferably, the outer surface of the sleeve is provided with a plurality of limit grooves, which are designed to cooperate with the limit pins to fix and position the adjustment rod in the sleeve, which helps to ensure the stability of the adjustment rod in a specific position and prevent it from sliding or shifting unnecessarily during use.

[0012] Preferably, one end of the adjusting rod is provided with a groove, and a spring is installed in the groove, one end of the spring is connected to a limit pin, and the limit pin and the limit groove are engaged with each other, and the adjustment rod can be conveniently locked and unlocked in the sleeve through the cooperation of the spring and the limit pin. When the length of the adjusting rod needs to be adjusted, it is only necessary to press the limit pin to disengage it from the limit groove, and then release the limit pin after adjusting the length to a suitable position, so that it is engaged in a new limit groove.

[0013] It can be seen from the above technical solutions that this application has the following beneficial effects:

[0014] 1. The utility model is designed with reversible blades at both ends of the construction shovel, including a serrated blade and a fixed blade. This design enables the construction shovel to be flexibly switched according to the material type and construction requirements. The serrated blade is suitable for digging hard materials or where stronger crushing force is required, while the fixed blade is suitable for conventional digging and leveling work. This functional diversification greatly improves the practicality and flexibility of the construction shovel.

[0015] 2. The utility model can adapt to digging work of different depths by adjusting the telescopic adjustment of the adjustment rod in the casing. This enables the construction shovel to perform excellently in a variety of construction scenarios, whether it is shallow soil excavation or deep material cleaning, it can easily cope with it. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 This is a schematic diagram of the first three-dimensional structure of the utility model;

[0017] Figure 2 This is a schematic diagram of the second three-dimensional structure of the utility model;

[0018] Figure 3 For this utility model Figure 1 The enlarged schematic diagram at A in the middle;

[0019] Figure 4 For this utility model Figure 2 The enlarged schematic diagram of point B in the middle;

[0020] Figure 5 For this utility model Figure 2 Enlarged schematic diagram at point C in the middle.

[0021] In the figure: 1, fixing frame; 2, shaft rod; 3, serrated shovel blade; 4, fixed shovel blade; 5, sleeve; 6, adjusting rod; 7, handle; 8, fixing plate; 9, fixing ring; 511, limiting groove; 512, limiting pin; 111, lighting lamp; 911, connecting plate; 912, bolt; 913, operating lever. DETAILED DESCRIPTION

[0022] The following description is merely exemplary in nature and is not intended to limit the present disclosure, application, and use. It should be understood that in all of these figures, the same or similar reference numerals indicate the same or similar parts and features. The various drawings only schematically represent the concepts and principles of the embodiments of the present disclosure, and do not necessarily show the specific dimensions and proportions of the various embodiments of the present disclosure. Specific parts in specific drawings may be exaggerated to illustrate the relevant details or structures of the embodiments of the present disclosure.

[0023] See also Figure 1-5 , an embodiment provided by the utility model:

[0024] A construction shovel comprises a fixing frame 1, a sleeve 5 is fixedly mounted on one side of the fixing frame 1, and an adjusting rod 6 is movably mounted on the inner wall of the sleeve 5, circular through grooves are provided on both sides of the inner wall of the fixing frame 1, and a shaft 2 is movably mounted in the circular through grooves, a serrated shovel blade 3 and a fixed shovel blade 4 are respectively fixedly mounted on the outer surface of the shaft 2, and fixing rings 9 are fixedly mounted on both ends of the shaft 2, two groups of connecting plates 911 are fixedly mounted on the outer surface of the fixing ring 9, screw holes are provided on the two groups of connecting plates 911 and the outer surface of the fixing frame 1, and bolts 912 are installed in the screw holes.

[0025] Furthermore, the inner wall of the fixing frame 1 is provided with a mounting groove, and a plurality of groups of lighting lamps 111 are arranged in the mounting groove. The arrangement of the lighting lamps 111 can provide necessary lighting when the light is insufficient or during nighttime construction, thereby improving the construction efficiency and ensuring the safety of the workers. By providing the mounting groove on the inner wall of the fixing frame 1, the lighting lamps 111 can be conveniently installed and fixed, so that they are closely combined with the construction shovel without taking up too much extra space.

[0026] Furthermore, a battery slot is provided on one side of the fixing frame 1, and a fixing plate 8 is connected to the outer surface of the battery slot via screws. The design of the battery slot allows for power supply to be provided to the lighting lamp 111, ensuring the continuity and stability of the lighting function. The fixing plate 8 is connected to the outer surface of the battery slot via screws, which can effectively fix the battery, prevent it from falling off or shifting during construction, and ensure the reliability of power supply.

[0027] Furthermore, one end of the adjustment rod 6 is connected to a grip 7, and the outer surface of the grip 7 is wrapped with rubber. The design of the grip 7 enables workers to hold the adjustment rod 6 more conveniently and comfortably when operating the construction shovel, thereby improving the stability and accuracy of the operation. The outer surface of the grip 7 wrapped with rubber can provide an additional anti-slip effect to prevent operational errors caused by sweaty or slippery hands.

[0028] Furthermore, multiple groups of operating rods 913 are fixedly mounted on the outer surface of the bolt 912, and the outer surfaces of the multiple groups of operating rods 913 are arc-shaped. The arrangement of the operating rods 913 enables workers to apply force more conveniently when rotating and tightening the bolt 912, thereby improving the convenience and efficiency of operation. The arc-shaped outer surface can provide a better grip, reduce hand fatigue, and reduce the risk of accidental injury caused by improper operation.

[0029] Furthermore, the outer surface of the sleeve 5 is provided with a plurality of groups of limiting grooves 511, which are designed to cooperate with the limiting pins 512 to fix and position the adjusting rod 6 in the sleeve 5. This helps to ensure the stability of the adjusting rod 6 in a specific position and prevents it from sliding or shifting unnecessarily during use.

[0030] Furthermore, a groove is formed at one end of the adjusting rod 6, and a spring is installed in the groove, and one end of the spring is connected to a limit pin 512, and the limit pin 512 is engaged with the limit groove 511. Through the cooperation of the spring and the limit pin 512, the adjusting rod 6 can be conveniently locked and unlocked in the sleeve 5. When the length of the adjusting rod 6 needs to be adjusted, the limit pin 512 only needs to be pressed to disengage it from the limit groove 511, and then the limit pin 512 is released after the length is adjusted to a suitable position, so that it is engaged in a new limit groove 511.

[0031] Working principle: The construction shovel is mainly supported by a fixed frame 1. A sleeve 5 is fixedly installed on one side of the fixed frame 1, and an adjustment rod 6 is movably installed through the inner wall of the sleeve 5, so that the adjustment rod 6 can be telescopically adjusted in the sleeve 5 as needed, so as to adapt to digging work of different depths. Circular through grooves are provided on both sides of the inner wall of the fixed frame 1, and shafts 2 are movably installed in these circular through grooves. The shaft 2 serves as a connecting and supporting structure, and a serrated blade 3 and a fixed blade 4 are fixedly installed on its outer surface respectively. The design of these two blades allows the construction shovel to be flexibly switched according to the type of material and construction requirements. The serrated blade 3 is particularly suitable for digging hard materials or occasions requiring stronger crushing force, while the fixed blade 4 is suitable for conventional digging and leveling work. In order to achieve the reverse switching of the blade, a fixing ring 9 is fixedly installed at both ends of the shaft 2. Two sets of connecting plates 911 are fixedly installed on the outer surface of the fixing ring 9, and screw holes are provided on these connecting plates 911 and the outer surface of the fixed frame 1. By installing bolts 912 in these screw holes, the fixing ring 9 and the shaft rod 2 can be fixed and locked, thereby ensuring the stability of the blade during operation. In the specific use process, when the blade type needs to be changed, the bolts 912 can be loosened first to release the fixing of the fixing ring 9, so that the shaft rod 2 can rotate. Finally, the bolts 912 are reinstalled through the connecting plate 911 and the screw holes to fix the fixing ring 9 and the shaft rod 2 in the new position. In this way, the switching between the serrated blade 3 and the fixed blade 4 can be easily achieved.

[0032] It is obvious to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the present invention can be implemented in other specific forms without departing from the spirit or essential features of the present invention. Therefore, the embodiments should be regarded as exemplary and non-restrictive from any point of view, and the scope of the present invention is defined by the appended claims rather than the above description, and it is intended that all changes falling within the meaning and scope of the equivalent elements of the claims be included in the present invention. Any reference numeral in a claim should not be regarded as limiting the claim to which it relates.

Claims

1. A construction shovel, comprising a fixing frame (1), characterized in that: A sleeve (5) is fixedly installed on one side of the fixing frame (1), and an adjusting rod (6) is movably installed on the inner wall of the sleeve (5). Circular through grooves are provided on both sides of the inner wall of the fixing frame (1), and a shaft rod (2) is movably installed in the circular through grooves. A sawtooth shovel blade (3) and a fixed shovel blade (4) are respectively fixedly installed on the outer surface of the shaft rod (2), and a fixing ring (9) is fixedly installed on both ends of the shaft rod (2). Two groups of connecting plates (911) are fixedly installed on the outer surface of the fixing ring (9), and screw holes are provided on the two groups of connecting plates (911) and the outer surface of the fixing frame (1), and bolts (912) are installed in the screw holes.

2. A construction shovel according to claim 1, characterized in that: The inner wall of the fixing frame (1) is provided with a mounting groove, and a plurality of groups of lighting lamps (111) are arranged in the mounting groove.

3. A construction shovel according to claim 1, characterized in that: A battery slot is provided on one side of the fixing frame (1), and a fixing plate (8) is connected to the outer surface of the battery slot via screws.

4. A construction shovel according to claim 1, characterized in that: One end of the adjusting rod (6) is connected to a handle (7), and the outer surface of the handle (7) is wrapped with rubber.

5. A construction shovel according to claim 1, characterized in that: A plurality of operating rods (913) are fixedly mounted on the outer surface of the bolt (912), and the outer surfaces of the plurality of operating rods (913) are in an arc shape.

6. A construction shovel according to claim 1, characterized in that: The outer surface of the sleeve (5) is provided with a plurality of groups of limiting grooves (511).

7. A construction shovel according to claim 1, characterized in that: One end of the adjusting rod (6) is provided with a groove, and a spring is installed in the groove; one end of the spring is connected to a limiting pin (512), and the limiting pin (512) and the limiting groove (511) are engaged with each other.

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