Portable mortar rebound apparatus for house detection

Abstract

The utility model provides a portable house detection mortar rebound apparatus which comprises a mortar rebound apparatus body, a threaded rod and two guide rods are fixedly connected to the top of the mortar rebound apparatus body, a fixing plate is arranged on the outer side of the mortar rebound apparatus body, a plurality of connecting rods are fixedly connected to the top of the fixing plate, sleeves are slidably arranged on the connecting rods in a sleeving mode, and the sleeves are fixedly connected with the threaded rod. The ends, away from the connecting rods, of the sleeves are jointly and fixedly connected with a pressing plate, the pressing plate is provided with a first penetrating hole and two second penetrating holes, the top of the pressing plate is rotationally connected with an internal thread ring, two symmetrically-distributed reset springs are fixedly connected between the pressing plate and the fixing plate, and the bottom of the fixing plate is fixedly connected with a plurality of connecting plates. The ends, away from the fixing plate, of the multiple connecting plates are jointly and fixedly connected with a connecting ring. When the compressive strength of the mortar surface is detected through the mortar rebound apparatus body, the angle of the mortar rebound apparatus body does not deviate when the mortar rebound apparatus body moves, the accuracy of a detection result is ensured, and actual use is facilitated.

Description

TECHNICAL FIELD

[0001] The utility model relates to house detection equipment technical field, specifically, relate to a portable house detects mortar rebound apparatus. BACKGROUND

[0002] The mortar rebound apparatus for house detection is a tool for evaluating the strength of concrete structure, and the mortar rebound apparatus is driven by a spring to drive a hammer to hit the surface of a brick sample through a hitting rod, and the hammer drives a pointer to rebound and indicate the rebound distance, so that the rebound value is used as one of the relevant indexes for evaluating the compressive strength of mortar.

[0003] When the staff takes and uses the mortar rebound apparatus, the staff's hands may shake, which may cause the angle of the mortar rebound apparatus to deviate when moving, affect the actual measurement result, and be not conducive to actual use.

[0004] Therefore, a portable mortar rebound apparatus for house detection is needed to solve the above problems. UTILITY MODEL CONTENT

[0005] The utility model aims at the existing problem that the staff's hands may shake when the staff takes and uses the mortar rebound apparatus, which may cause the angle of the mortar rebound apparatus to deviate when moving, affect the actual measurement result, and be not conducive to actual use.

[0006] In order to achieve the above purpose, the utility model provides the following technical scheme.

[0007] A portable mortar rebound apparatus for house detection is provided to improve the above problems.

[0008] The application is as follows:

[0009] A portable mortar rebound apparatus for house detection includes a mortar rebound apparatus body, a threaded rod and two guide rods fixedly connected to the top of the mortar rebound apparatus body, a fixed plate provided on the outer side of the mortar rebound apparatus body, a plurality of connecting rods fixedly connected to the top of the fixed plate, a sleeve slidably sleeved on each of the connecting rods, a pressing plate fixedly connected to the ends of the sleeves away from the connecting rods, a first perforation and two second perforations formed in the pressing plate, an internally threaded ring rotatably connected to the top of the pressing plate, two reset springs fixedly connected between the pressing plate and the fixed plate, a plurality of connecting plates fixedly connected to the bottom of the fixed plate, and a connecting ring fixedly connected to the ends of the connecting plates away from the fixed plate.

[0010] As a preferred technical scheme of the application, the threaded rod is located in the first perforation, and the threaded rod is threadedly connected with the internally threaded ring.

[0011] As the preferred technical scheme of the present application, the threaded rod is fixedly installed at the top center of the mortar rebound apparatus body, the guide rods are matched with the second through holes, and the two guide rods are respectively inserted into the two second through holes.

[0012] As the preferred technical scheme of the present application, the end of the rebound rod of the mortar rebound apparatus body is sleeved with a dustproof sleeve.

[0013] As the preferred technical scheme of the present application, the top end surface of the mortar rebound apparatus body is attached to the bottom end surface of the pressing plate.

[0014] As the preferred technical scheme of the present application, the reinforcing rib plate is fixedly connected between the connecting plate and the fixed plate.

[0015] As the preferred technical scheme of the present application, the mortar rebound apparatus body is located in the fixed plate, and the mortar rebound apparatus body is not in contact with the fixed plate.

[0016] Compared with the prior art, the present application has the following beneficial effects:

[0017] In the scheme of the present application:

[0018] 1. The staff holds the plurality of connecting plates by the palm, attaches the one side surface of the connecting ring to the mortar surface, presses the pressing plate to the side close to the fixed plate by the other palm, drives the mortar rebound apparatus body to move through the pressing plate, makes the rebound rod on the mortar rebound apparatus body contact with the mortar surface, thereby detects the compressive strength of the mortar surface, which is simple and convenient, the angle of the mortar rebound apparatus body does not deviate during movement, ensures the accuracy of the detection result, and is beneficial to actual use.

[0019] 2. Rotate the inner threaded ring to move the mortar rebound apparatus body and the threaded rod to the direction close to the connecting ring, guide the mortar rebound apparatus body through the two guide rods, take out the mortar rebound apparatus body from the fixed plate after the threaded rod and the inner threaded ring are separated, and if the subsequent mortar rebound apparatus body is damaged, the mortar rebound apparatus body can be easily repaired.

[0020] 3. When the mortar rebound apparatus body is not used, the dustproof sleeve is sleeved on the rebound rod end of the mortar rebound apparatus body, which can prevent the rebound rod from contacting with external dust, and ensures the use effect of the subsequent mortar rebound apparatus body. BRIEF DESCRIPTION OF DRAWINGS

[0021] Figure 1 The present application provides a whole structure schematic diagram of a portable mortar rebound apparatus for house detection.

[0022] Figure 2An explosion structure schematic diagram of a portable mortar rebound hammer for house detection is provided in the application.

[0023] Figure 3 A separation structure schematic diagram of a mortar rebound hammer body and a dustproof sleeve in a portable mortar rebound hammer for house detection is provided in the application.

[0024] Figure 4 A separation structure schematic diagram of a connecting rod and a sleeve in a portable mortar rebound hammer for house detection is provided in the application.

[0025] Indicated in the figure:

[0026] 1, mortar rebound hammer body; 2, threaded rod; 3, guide rod; 4, fixed plate; 5, connecting rod; 6, sleeve; 7, pressing plate; 8, first perforation; 9, second perforation; 10, internal thread ring; 11, return spring; 12, connecting plate; 13, connecting ring; 14, dustproof sleeve; 15, reinforcing rib plate. DETAILED DESCRIPTION

[0027] In order to make the purpose, technical scheme and advantages of the embodiments of the present application more clear, the technical scheme in the embodiments of the present application will be described clearly and completely below in combination with the drawings. Obviously, the described embodiments are part of the embodiments of the present application, rather than all the embodiments.

[0028] Therefore, the following detailed description of the embodiments of the present application is not intended to limit the scope of the claimed present application, but only represents some embodiments of the present application. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor are within the scope of protection of the present application.

[0029] It should be noted that the embodiments and features and technical schemes in the embodiments in the present application can be combined with each other without conflict.

[0030] It should be noted that: similar reference numerals and letters represent similar items in the following drawings, therefore, once an item is defined in one drawing, it does not need to be further defined and explained in the subsequent drawings.

[0031] In the description of the utility model, it is necessary to explain that the position relationship indicated by the terms "upper", "lower" and the like is based on the position relationship shown in the drawings, or is the position relationship commonly placed when the utility model product is used, or is the position relationship commonly understood by the person skilled in the art, these terms are only for the convenience of describing the utility model and simplifying the description, and are not indicative or suggestive of the device or element indicated having a specific orientation, being constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the utility model. In addition, the terms "first", "second" and the like are only used for differentiation in description and cannot be understood as indicative or suggestive of relative importance. Embodiment

[0032] As shown in Figures 1-4 , the utility model discloses a portable house detects with mortar rebound hammer, including mortar rebound hammer body 1, the top fixed connection of mortar rebound hammer body 1 has screw rod 2 and two guide rods 3, the outside of mortar rebound hammer body 1 is provided with fixed plate 4, the top fixed connection of fixed plate 4 has a plurality of connecting rods 5, a plurality of connecting rods 5 all slide sleeve are equipped with sleeve 6, and the end away from connecting rod 5 of a plurality of sleeve 6 is commonly connected with the pressing plate 7 of fixed connection, and the first perforation 8 and two second perforation 9 are seted up on the pressing plate 7, and the top rotationally connected of pressing plate 7 has internal thread ring 10, and the fixed connection between pressing plate 7 and fixed plate 4 has two symmetrically distributed reset springs 11, and the bottom fixed connection of fixed plate 4 has a plurality of connecting plates 12, and the staff holds a plurality of connecting plates 12 by one hand, and the end away from fixed plate 4 of a plurality of connecting plates 12 is commonly connected with the connecting ring 13 of fixed connection, and the side surface of connecting ring 13 is attached with the mortar surface, then through the other hand palm to the pressing plate 7 exert certain force, make the pressing plate 7 move to the side close to fixed plate 4, and two reset springs 11 are stressed and compressed deformation, and mortar rebound hammer body 1 follows the synchronous movement of pressing plate 7, makes the mortar rebound hammer body 1 on the percussion rod and mortar surface impact contact, and after the hand and pressing plate 7 are separated, the elasticity of two reset springs 11 drives the reset of pressing plate 7 and mortar rebound hammer body 1, and through the cooperation of a plurality of connecting rods 5 and a plurality of sleeve 6, the mortar rebound hammer body 1 is guided, and the angle of mortar rebound hammer body 1 does not deviate when moving, guarantees the accuracy of detection result, is favorable to actual use.

[0033] As shown in Figure 1 and Figure 2 , the screw rod 2 is located in the first perforation 8, the screw rod 2 is threadedly connected with the internal thread ring 10, if the subsequent mortar rebound hammer body 1 is damaged, the staff rotates the internal thread ring 10, makes the mortar rebound hammer body 1 and screw rod 2 move to the direction close to connecting ring 13, when screw rod 2 and internal thread ring 10 are separated, the mortar rebound hammer body 1 is taken out from fixed plate 4, which is convenient for subsequent maintenance of the mortar rebound hammer body 1.

[0034] As shown in Figure 1 and Figure 2 threaded rod 2 is fixedly installed at the top center of the mortar rebound apparatus body 1, the guide rod 3 is matched with the second through hole 9, and the two guide rods 3 are respectively inserted into the two second through holes 9. When the inner threaded ring 10 is rotated, the mortar rebound apparatus body 1 is guided by the two guide rods 3.

[0035] As shown in Figure 1 and Figure 3 the end sleeve of the mortar rebound apparatus body 1 is provided with a dustproof sleeve 14. When the mortar rebound apparatus body 1 is not used, the dustproof sleeve 14 can prevent the bullet rod from contacting the external dust, thereby ensuring the use effect of the subsequent mortar rebound apparatus body 1.

[0036] As shown in Figure 1 the top end surface of the mortar rebound apparatus body 1 is attached to the bottom end surface of the pressing plate 7.

[0037] As shown in Figure 1 and Figure 2 the connecting plate 12 and the fixed plate 4 are fixedly connected with the reinforcing rib plate 15. The reinforcing rib plate 15 can ensure the stability of the connection between the connecting plate 12 and the fixed plate 4.

[0038] As shown in Figure 1 and Figure 2 the mortar rebound apparatus body 1 is located in the fixed plate 4, and the mortar rebound apparatus body 1 does not contact the fixed plate 4.

[0039] Specifically, the mortar rebound hammer for portable house detection in use: the staff first removes the dustproof cover 14, then holds a plurality of connecting plates 12 with one hand, and makes one side surface of the connecting ring 13 close to the mortar surface, and then applies a certain force to the pressing plate 7 with the other hand, so that the pressing plate 7 moves to the side close to the fixed plate 4, the two reset springs 11 are compressed and deformed under stress, the mortar rebound hammer body 1 moves synchronously with the pressing plate 7, so that the impact rod on the mortar rebound hammer body 1 impacts and contacts the mortar surface, after the hand and the pressing plate 7 are separated, the pressing plate 7 and the mortar rebound hammer body 1 are reset by the elastic force of the two reset springs 11, the plurality of connecting rods 5 and the plurality of sleeves 6 are matched to guide the mortar rebound hammer body 1, the angle of the mortar rebound hammer body 1 does not deviate during movement, the accuracy of the detection result is ensured, and the actual use is beneficial, when the mortar rebound hammer body 1 is not used, the dustproof cover 14 is sleeved on the impact rod end of the mortar rebound hammer body 1, which can prevent the impact rod from contacting the external dust, ensure the use effect of the subsequent mortar rebound hammer body 1, if the subsequent mortar rebound hammer body 1 is damaged, the staff rotates the internal thread ring 10, so that the mortar rebound hammer body 1 and the threaded rod 2 move to the direction close to the connecting ring 13, the mortar rebound hammer body 1 is guided by the two guide rods 3, when the threaded rod 2 and the internal thread ring 10 are separated, the mortar rebound hammer body 1 is taken out from the fixed plate 4, and the subsequent maintenance of the mortar rebound hammer body 1 is facilitated, and the model of the mortar rebound hammer body 1 in the application is HT-20A.

[0040] The above embodiments are only used to illustrate the technical solutions described in the present application and not to limit the present application. Although the present application has been described in detail with reference to the above embodiments, the present application is not limited to the above specific embodiments, and any modification or equivalent replacement of the present application is included. Any technical solution and improvement within the spirit and scope of the present application is included in the scope of the claims of the present application.

Claims

1. A portable mortar rebound hammer for housing inspection, comprising a mortar rebound hammer body (1), characterized in that, The mortar rebound apparatus body (1) top fixedly connected with threaded rod (2) and two guide rods (3), the mortar rebound apparatus body (1) outside is provided with fixed plate (4), the fixed plate (4) top fixedly connected with several connecting rods (5), several connecting rods (5) all are slidably provided with sleeve (6), several sleeve (6) away from the one end of connecting rod (5) is commonly fixedly connected with pressure plate (7), the pressure plate (7) is set with first perforation (8) and two second perforation (9), the pressure plate (7) top rotationally connected with internal thread ring (10), the pressure plate (7) and fixed plate (4) between fixedly connected with two symmetrically distributed reset spring (11), the fixed plate (4) bottom fixedly connected with several connecting plates (12), several connecting plates (12) away from the one end of fixed plate (4) is commonly fixedly connected with connecting ring (13).

2. The portable house detection mortar rebound hammer according to claim 1, characterized in that, The threaded rod (2) is located in the first perforation (8), and the threaded rod (2) is threadedly connected with the internal thread ring (10).

3. The portable house detection mortar rebound hammer according to claim 1, characterized in that, The threaded rod (2) is fixedly installed at the top center of the mortar rebound apparatus body (1), the guide rod (3) is matched with the second perforation (9), and the two guide rods (3) are respectively inserted into the two second perforations (9).

4. The portable house detection mortar rebound apparatus according to claim 1, wherein The dust cover (14) is sleeved on the end of the mortar rebound apparatus body (1).

5. The portable house detection mortar rebound hammer according to claim 1, characterized in that, The top end surface of the mortar rebound apparatus body (1) is attached to the bottom end surface of the pressure plate (7).

6. The portable house detection mortar rebound hammer according to claim 1, characterized in that, The connecting plate (12) and the fixed plate (4) are fixedly connected with the reinforcing rib plate (15).

7. The portable house detection mortar rebound hammer according to claim 1, characterized in that, The mortar rebound apparatus body (1) is located in the fixed plate (4), and the mortar rebound apparatus body (1) is not in contact with the fixed plate (4).

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