Heavy mortar rebound apparatus

Abstract

The utility model provides a heavy-duty mortar rebound apparatus, which comprises a main frame, a plurality of main support rods, two side support rods, a sliding sleeve and a rebound apparatus body, the main support rods are uniformly and fixedly connected with the periphery of one side of the main frame, and a plurality of crossed transverse slideways and vertical slideways are arranged in the main frame in parallel; the sliding sleeve is matched with the transverse slide way or the vertical slide way, and the sliding sleeve is axially fixed relative to the main frame; the rebound apparatus body is in sliding connection with the sliding sleeve, and the two ends of the rebound apparatus body extend to the two sides of the main frame respectively; universal connectors used for connection are arranged at the left position and the right position of the side, away from the main supporting rod, of the main frame, and one ends of the two side face supporting rods are connected with the universal connectors. According to the utility model, the problem of large physical output when a heavy-load mortar rebound apparatus measures a wall is solved, and the physical output of workers is reduced.

Description

TECHNICAL FIELD

[0001] The utility model relates to a rebound hammer technical field especially relates to a heavy mortar rebound hammer. BACKGROUND

[0002] The mortar rebound hammer is driven by the spring and hits the brick sample surface through the rebound hammer, and the instantaneous elastic deformation recovery force is generated, so that the hammer drives the pointer to rebound and indicates the rebound distance, and the rebound value is used as one of the related indexes for evaluating the mortar compressive strength. The heavy mortar rebound hammer is a type of rebound hammer, which is suitable for large concrete components or high-strength concrete. The heavy mortar rebound hammer is heavy, and when it is used to detect the vertical surface, it needs to be weighted for a long time. Therefore, the working staff consumes a lot of physical strength, and the heavy mortar rebound hammer needs to be optimized. UTILITY MODEL CONTENTS

[0003] In view of the problems in the prior art, the utility model provides a heavy mortar rebound hammer, which solves the problem of large physical strength consumption when the heavy mortar rebound hammer is used to measure the wall.

[0004] According to the embodiment of the utility model, a heavy mortar rebound hammer comprises a main frame, a plurality of main support rods, two side face support rods, a sliding sleeve and a rebound hammer body, the main support rods are fixedly connected with the side surface periphery of the main frame, a plurality of intersecting horizontal sliding tracks and vertical sliding tracks are arranged in parallel in the main frame, the sliding sleeve is matched with the horizontal sliding track or the vertical sliding track, and the sliding sleeve is axially fixed relative to the main frame, the rebound hammer body is slidably connected with the sliding sleeve, and the two ends of the rebound hammer body extend to the two sides of the main frame, universal connectors for connection are arranged at the left and right positions of the side of the main frame away from the main support rods, and one end of each of the two side face support rods is connected with the universal connector.

[0005] The technical principle of the utility model is that when the utility model is used, the main frame is in contact with the vertical surface through the main support rods, the side face support rods are adjusted to the inclined state so that the side face support rods are in contact with the ground, the side face support rods prevent the main frame from moving downward, and the working staff only needs to push the heavy mortar rebound hammer to move axially during use.

[0006] Preferably, the end of the side face support rod away from the universal connector is provided with a support plate, and the top of the support plate is hinged to the side face support rod.

[0007] Preferably, the side face support rod is a telescopic rod.

[0008] Preferably, the end of the side face support rod and the universal connector are detachably connected.

[0009] Preferably, guide grooves are provided on both sides of the interior of the transverse slide and the vertical slide, and a sliding connecting block is fixedly provided on the sliding sleeve, the sliding connecting block and the guide groove being adapted to each other.

[0010] Preferably, punctuation marks are provided at intervals on the side of the transverse slide.

[0011] Preferably, a hook is provided on the downward-facing side of the main frame.

[0012] As a preferred option, all components are made of lightweight materials.

[0013] Compared to existing technologies, this invention offers the following advantages: The invention features a simple structure. When measuring a side wall, the main support frame contacts the wall, and the side support rods are tilted in a V-shape to support the bottom of the main frame. The main frame remains vertically fixed. The operator slides the rebound hammer along the horizontal and vertical tracks to the corresponding measurement positions, then moves the rebound hammer axially to complete one measurement. During measurement, the operator only needs to move the rebound hammer axially, without bearing its weight. Furthermore, the operator's hands can be detached from the invention when recording data, increasing its practicality. Attached Figure Description

[0014] Figure 1 This is a front view of the present invention.

[0015] Figure 2 This is a side view of the present invention.

[0016] Figure 3 This is a schematic diagram of the sliding sleeve connection of this utility model.

[0017] In the above attached figures: 1. Main frame; 2. Contact plate; 3. Horizontal slide rail; 4. Vertical slide rail; 5. Side support rod; 6. Support plate; 7. Sliding sleeve; 8. Rebound spring body; 9. Universal connector; 10. Main support rod; 11. Sliding connecting block; 12. Guide groove. Detailed Implementation

[0018] The technical solution of this utility model will be further described below with reference to the accompanying drawings and embodiments.

[0019] like Figure 1 , 2As shown in the figure, this utility model embodiment proposes a heavy-duty mortar rebound hammer, including a main frame 1, several main support rods 10, two side support rods 5, a sliding sleeve 7, and a rebound hammer body 8. The main support rods 10 are evenly fixedly connected to one side perimeter of the main frame 1. Several intersecting horizontal slide rails 3 and vertical slide rails 4 are arranged side by side within the main frame 1. The sliding sleeve 7 is adapted to the horizontal slide rails 3 or vertical slide rails 4 and is axially fixed relative to the main frame 1. The rebound hammer body 8 is slidably connected to the sliding sleeve 7, and both ends of the rebound hammer body 8 extend to both sides of the main frame 1. Universal connectors 9 for connection are provided on the left and right sides of the main frame 1 away from the main support rods 10, and one end of each of the two side support rods 5 is connected to the universal connector 9. In this embodiment, the main support rod 10 is fixedly connected to the upper and lower sides of one side of the main frame 1. A contact plate 2 is fixedly installed at the end of the support rod away from the main frame 1. The contact plate 2 is perpendicular to the center line of the rebounder body 8, ensuring that the rebounder body 8 is perpendicular to the vertical plane. In use, the two side support rods 5 are arranged in a V-shape, with the opening of the V-shape facing downwards. The downward-facing end of the side support rod 5 is inclined away from the vertical plane, so that the side support rod 5 provides bottom support. The length and spacing of the transverse slide rails 3 are set according to the measurement requirements. Only one vertical slide rail 4 needs to be set to complete the connection.

[0020] Preferably, a support plate 6 is provided at the end of the side support rod 5 away from the universal connector 9, and the top of the support plate 6 is hinged to the side support rod 5. The bottom surface of the support plate 6 is concave and convex to increase friction with the ground, making the support of the side support rod 5 on the main frame 1 more stable.

[0021] Preferably, the side support rod 5 is a telescopic rod. Adjusting the tilt angle of the side support rod 5 can change the height of the main frame 1, and the adjustable length of the side support rod 5 allows the rebound spring body 8 to measure a wider range.

[0022] Preferably, the end of the side support rod 5 and the universal connector 9 are detachably connected. In this embodiment, the movable section of the universal connector 9 is fixedly provided with a sleeve, and the end of the side support rod 5 is adapted to the sleeve. Directly inserting and removing the side support rod 5 makes it more convenient to use.

[0023] like Figure 3 As shown, preferably, guide grooves 12 are provided on both sides of the interior of the transverse slide rail 3 and the vertical slide rail 4. A sliding connecting block 11 is fixedly provided on the sliding sleeve 7, and the sliding connecting block 11 is adapted to the guide groove 12. The sliding sleeve 7 moves in the vertical plane where the main frame 1 is located, and the sliding connecting block 11 prevents the sliding sleeve 7 from moving axially and disengaging from the moving frame.

[0024] As preferred, the lateral slide 3 is provided with marks at the side edges, which are used to help the operator to slide the rebound body 8 to the corresponding position and to measure the marked points.

[0025] As preferred, the downward side of the main frame 1 is provided with a hook, which is used to hang a notebook when the operator pushes the rebound body 8, thus increasing the practicability.

[0026] As preferred, the components are made of light materials, which are used to reduce the physical consumption when moving the heavy mortar rebound apparatus. In the embodiment, the main frame 1, the main support rod 10, the side support rod 5 and the sliding sleeve 7 are made of plastic.

[0027] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the present application but not to limit the present application. Although the present application has been described in detail with reference to the preferred embodiments, those skilled in the art should understand that the technical solutions of the present application can be modified or replaced equivalently without departing from the spirit and scope of the present application, and all of them should be covered in the scope of the claims of the present application.

Claims

1. A heavy-weight mortar rebound hammer, characterized by: The utility model relates to a kind of rebounding apparatus, including main frame (1), several main support rods (10), two side face support rods (5), sliding sleeve (7) and rebounding apparatus body (8), the main support rod (10) and the side surface periphery of the main frame (1) are evenly fixed connection, several intersecting horizontal slide (3) and vertical slide (4) are arranged in the main frame (1) in parallel;The sliding sleeve (7) and the horizontal slide (3) or vertical slide (4) are adapted, sliding sleeve (7) is axially fixed relative to main frame (1);The rebounding apparatus body (8) and the sliding sleeve (7) are slidably connected, and both ends of rebounding apparatus body (8) extend to the both sides of the main frame (1) respectively;The main frame (1) is provided with universal connector (9) for connection at the left and right positions away from the side of the main support rod (10), and one end of two side face support rods (5) is connected with the universal connector (9).

2. A heavy-weight mortar rebound hammer as claimed in claim 1, characterized in that: The end of the side face support rod (5) away from the universal connector (9) is provided with a support plate (6), and the top of the support plate (6) is hinged to the side face support rod (5).

3. A heavy-weight mortar rebound hammer as claimed in claim 1, characterized in that: The side face support rod (5) is a telescopic rod.

4. A heavy-weight mortar rebound hammer as claimed in claim 1, characterized in that: The end of the side face support rod (5) and the universal connector (9) are detachably connected.

5. A heavy-weight mortar rebound hammer as claimed in claim 1, characterized in that: Both sides inside the horizontal slide (3) and the vertical slide (4) are provided with guide grooves (12), and the sliding sleeve (7) is fixedly provided with a sliding connecting block (11), and the sliding connecting block (11) is adapted to the guide grooves (12).

6. A heavy-weight mortar rebound hammer as claimed in claim 1, characterized in that: The side edges of the horizontal slide (3) are provided with interval points.

7. A heavy-weight mortar rebound hammer as claimed in claim 1, characterized in that: The downward side of the main frame (1) is provided with a hook.

8. A heavy-weight mortar rebound hammer according to any one of claims 1-7, characterized in that: Each component is made of lightweight material.

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