Construction grooving device
By introducing V-shaped positioning grooves, sliding fits and telescopic springs into the construction groove cutting device, the problems of guide difference and offset in the prior art are solved, and higher construction accuracy and use effect are achieved.
Patent Information
- Application Number
- CN202421060740.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-15
- Publication Date
- 2024-12-24
- Estimated Expiration
- 2034-05-15
AI Technical Summary
The existing construction groove cutting devices have poor guidance during use and are prone to deviation, affecting the construction accuracy.
A construction groove device including a V-shaped positioning groove, a support top plate, a hydraulic cylinder, a moving roller plate, a distance scale rod, a telescopic spring and a rotary cutting knife are designed. The centering of the cutting knife is ensured through sliding fit and spring adjustment. and can accurately locate when offset.
The device can accurately determine the alignment of the cutting knife, reduce offset, and improve the accuracy of construction and the effectiveness of use.
Smart Images
Figure CN222221278U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of construction grooving devices, in particular to a construction grooving device. Background Art
[0002] As we all know, according to the requirements of the airport visual navigation lighting project acceptance specifications, the cable protection tubes laid in the water-stable layer should be laid by grooving after the water-stable layer reaches the early strength. Usually, the secondary cable protection tubes of the road lamps and the primary cable protection tubes connecting the deep bucket lamps are laid in the upper base of the water-stable layer, so they need to be laid by grooving and crushing. However, various grooving devices on the market still have various problems. For example, the grooving devices in the prior art have poor guidance in the actual working process and are prone to deviation, which has a certain impact on the subsequent construction accuracy. For this reason, we propose a construction grooving device.
[0003] A grooving device for airport construction with Chinese utility model application number CN202022394524.7 can reduce the linear motion during the grooving process with high accuracy, but it is impossible to accurately determine the centering of the cutting knife during use. It is easy to deviate when used for a long time. Therefore, we propose a construction grooving device to solve the above problem. Utility Model Content
[0004] 1. Technical issues to be solved
[0005] In view of the deficiencies in the prior art, the utility model provides a construction grooving device that is easy to use.
[0006] (II) Technical solution
[0007] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a construction grooving device, comprising a main body, a V-shaped positioning groove is arranged in the middle of the main body, a supporting top plate is arranged at the top of the V-shaped positioning groove, a hydraulic cylinder is arranged in the middle of the supporting top plate, a movable plate is arranged at the bottom end of the hydraulic cylinder, a plurality of positioning grooves are arranged at the left and right ends of the movable plate, a movable roller plate is arranged at the left and right ends of the movable plate, each movable roller plate cooperates with the V-shaped positioning groove, a distance scale rod is arranged at one end of each movable roller plate close to the movable plate, a telescopic spring is arranged in the middle of each distance scale rod, each distance scale rod cooperates with the positioning groove, a rotating cutting knife is arranged at the left and right parts of the bottom end of the movable plate, and a guide wheel is arranged at the bottom end of the movable plate.
[0008] Furthermore, the present invention is improved in that the positions of the positioning groove arranged at the left end of the movable plate and the positioning groove arranged at the right end of the movable plate are different.
[0009] Furthermore, the utility model is improved in that the edges of the main body, the V-shaped positioning groove, the supporting top plate, the positioning groove, the movable roller plate, the distance scale rod, the telescopic spring, the rotary cutting knife and the guide wheel are all arranged in a rounded shape.
[0010] On the basis of the above contents, the improvement of the utility model is that the cooperation mode between each movable roller plate and the V-shaped positioning groove is a sliding cooperation.
[0011] Furthermore, the improvement of the utility model is that the cooperation mode between each distance scale rod and the positioning groove is a sliding cooperation.
[0012] (III) Beneficial effects
[0013] Compared with the prior art, the utility model provides a construction grooving device, which has the following beneficial effects:
[0014] The construction grooving device, by providing a main body, a V-shaped positioning groove, a supporting top plate, a positioning groove, a movable roller plate, a distance scale rod, a telescopic spring, a rotating cutting knife and a guide wheel, enables the construction grooving device to accurately determine the centering condition of the cutting knife during use. If an offset occurs during long-term use, the position of the offset can be obtained, and the use effect of the construction grooving device is better. BRIEF DESCRIPTION OF THE DRAWINGS
[0015] Figure 1 This is a schematic diagram of the shaft side structure of the utility model;
[0016] Figure 2 This is a schematic diagram of the main structure of the utility model;
[0017] Figure 3 For this utility model Figure 1 A schematic diagram of the axial side structure with a partial enlargement of point A shown in the figure.
[0018] In the figure: 1. main body; 2. V-shaped positioning groove; 3. hydraulic cylinder; 4. supporting top plate; 5. positioning groove; 6. moving roller plate; 7. distance scale rod; 8. telescopic spring; 9. rotating cutting knife; 10. guide wheel. DETAILED DESCRIPTION
[0019] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0020] See also Figure 1-3The utility model is a construction grooving device, comprising a body 1, a V-shaped positioning groove 2 is arranged in the middle of the body 1, a supporting top plate 4 is arranged at the top of the V-shaped positioning groove 2, a hydraulic cylinder 3 is arranged in the middle of the supporting top plate 4, a movable plate is arranged at the bottom end of the hydraulic cylinder 3, a plurality of positioning grooves 5 are arranged at the left and right ends of the movable plate, a movable roller plate 6 is arranged at the left and right ends of the movable plate, each movable roller plate 6 is matched with the V-shaped positioning groove 2, and the matching mode between each movable roller plate 6 and the V-shaped positioning groove 2 is a sliding match, so that the movable roller plate 6 can be slidably adjusted along the V-shaped positioning groove 2, and a distance scale rod 7 is arranged at one end of each movable roller plate 6 close to the movable plate, and the positions of the positioning groove 5 arranged at the left end of the movable plate and the positioning groove 5 arranged at the right end of the movable plate are different, so that the construction grooving device The distance scale rod 7 is easy to use when tightening, and a telescopic spring 8 is arranged in the middle of each distance scale rod 7, and each distance scale rod 7 cooperates with the positioning groove 5, and the cooperation mode between each distance scale rod 7 and the positioning groove 5 is a sliding cooperation, so that the distance scale rod 7 can be slidably adjusted along the positioning groove 5, and a rotating cutting knife 9 is arranged on the left and right parts of the bottom end of the movable plate, and a guide wheel 10 is arranged on the bottom end of the movable plate, the main body 1, V-shaped positioning groove 2, supporting top plate 4, positioning groove 5, movable roller plate 6, distance scale rod 7, telescopic spring 8, rotating cutting knife 9 and guide wheel 10, so that the construction grooving device will not scratch the user when in use, and the construction grooving device can accurately determine the centering condition of the cutting knife during use, and if it is offset during long-term use, the offset position can be obtained.
[0021] To sum up, when using the construction grooving device, first place the cable protection tube in the middle of the V-shaped positioning groove 2, adjust the hydraulic cylinder 3 to drive the support top plate 4 to be lowered, and slide the movable roller plate 6 along the V-shaped positioning groove through the sliding fit between the distance scale rod 7 and the positioning groove 5 and the elastic force of the telescopic spring 8. During the adjustment process, the position of the rotating cutting knife 9 can be determined by observing the scale of the distance scale rod 7. The construction grooving device can accurately determine the centering condition of the cutting knife during use. If it is offset during long-term use, the offset position can be obtained. The use effect of the construction grooving device is better.
[0022] In order to better illustrate the present embodiment, some components in the drawings may be omitted, enlarged or reduced, and do not represent the size of the actual product.
[0023] In addition, unless otherwise defined, the technical terms or scientific terms used in the description of this application shall be the common meanings understood by the general technicians in the field to which this application belongs. The words "upper", "lower", "left", "right", "center", "vertical", "horizontal", "inside", "outside" and other words indicating orientation used in the description of this application are only used to indicate the relative direction or positional relationship, and do not imply that the device or element must have a specific orientation, be constructed and operated in a specific orientation. When the absolute position of the described object changes, its relative positional relationship may also change accordingly, so it cannot be understood as a limitation on this application. The "first", "second", "third" and similar terms used in the description of this application are only used for descriptive purposes to distinguish different components, and cannot be understood as indicating or implying relative importance. The similar words "one", "one" or "the" used in the description of this application should not be understood as an absolute limitation on quantity, but should be understood as the existence of at least one. The similar words "including" or "comprising" used in the description of this application mean that the elements or objects appearing in front of the word include the elements or objects listed after the word and their equivalents, without excluding other elements or objects.
[0024] In addition, it should be noted that, unless otherwise clearly specified and limited, the words "installed", "connected", "connected" and similar terms used in the description of this application should be understood in a broad sense. For example, the connection can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, an indirect connection through an intermediate medium, or the internal connection of two components. Technical personnel in the field can understand their specific meanings in this application according to the specific circumstances.
[0025] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.
Claims
1. A construction grooving device, comprising a body (1), characterized in that: A V-shaped positioning groove (2) is provided in the middle of the body (1), a supporting top plate (4) is provided at the top of the V-shaped positioning groove (2), a hydraulic cylinder (3) is provided in the middle of the supporting top plate (4), a movable plate is provided at the bottom end of the hydraulic cylinder (3), a plurality of positioning grooves (5) are provided at the left and right ends of the movable plate, a movable roller plate (6) is provided at the left and right ends of the movable plate, each of the movable roller plates (6) is matched with the V-shaped positioning groove (2), a distance scale rod (7) is provided at one end of each movable roller plate (6) close to the movable plate, a telescopic spring (8) is provided in the middle of each distance scale rod (7), each of the distance scale rods (7) is matched with the positioning groove (5), a rotating cutting knife (9) is provided at the left and right parts of the bottom end of the movable plate, and a guide wheel (10) is provided at the bottom end of the movable plate.
2. A construction grooving device according to claim 1, characterized in that: The positions of the positioning groove (5) arranged at the left end of the movable plate and the positioning groove (5) arranged at the right end of the movable plate are different.
3. A construction grooving device according to claim 1, characterized in that: The edges of the main body (1), the V-shaped positioning groove (2), the supporting top plate (4), the positioning groove (5), the movable roller plate (6), the distance scale rod (7), the telescopic spring (8), the rotating cutting knife (9) and the guide wheel (10) are all arranged in a rounded shape.
4. A construction grooving device according to claim 1, characterized in that: The cooperation mode between each movable roller plate (6) and the V-shaped positioning groove (2) is a sliding cooperation.
5. A construction grooving device according to claim 1, characterized in that: The cooperation mode between each distance scale rod (7) and the positioning groove (5) is a sliding cooperation.