Building engineering quality detection device

Abstract

The utility model relates to a constructional engineering quality detection device which comprises a support, the top of the support is provided with a lifting base, the top of the lifting base is provided with a measuring instrument mounting rack, the measuring instrument mounting rack is fixedly connected with a measuring instrument, and the measuring instrument mounting rack is connected with the lifting base through a quick release assembly. And through the arrangement of the quick disassembly assembly, the measuring instrument can be easily disassembled and assembled, and the use of a worker is facilitated. And by arranging the lifting base, a worker can freely adjust the height of the measuring instrument according to actual conditions.

Description

Technical Field

[0001] The utility model relates to a construction engineering quality detection device, belonging to the technical field of measuring equipment. Background Art

[0002] When using a measuring instrument, there is often a certain error in measuring the instrument height. The instrument height needs to be adjusted according to the difference between the measured value and the known value until the difference is small enough to meet the requirements. When installing the measuring instrument, it is often directly fixed on the bracket by screws, which makes it inconvenient to remove it. Therefore, in view of the current situation, it needs to be improved. Utility Model Content

[0003] In view of the deficiencies in the prior art, the technical problem to be solved by the utility model is to provide a construction engineering quality detection device.

[0004] In order to solve the above technical problems, the technical solution of the utility model is: a construction project quality inspection device, including a bracket, a lifting base is arranged on the top of the bracket, a measuring instrument mounting frame is arranged on the top of the lifting base, a measuring instrument is fixedly connected to the measuring instrument mounting frame, and the measuring instrument mounting frame and the lifting base are connected via a quick-release assembly.

[0005] Preferably, the support comprises a support base located at the top.

[0006] Preferably, at least three supporting legs are evenly distributed on the circumference of the bottom of the support base, and the tops of the supporting legs are hinged to the support base.

[0007] Preferably, the bottom of the support foot is a wedge-shaped body with the tip facing downward, the outer side wall of the support foot is fixed with a protrusion at a position close to the wedge-shaped body, and the outer side wall of the support foot is fixed with a handle at a middle and upper position.

[0008] Preferably, a lifting guide groove which is recessed from top to bottom is formed on the support base, and the lifting base is vertically embedded in the lifting guide groove, and the lifting base has the same shape as the lifting guide groove.

[0009] Preferably, a vertical connecting rod is fixedly provided on the bottom surface of the lifting base, and the connecting rod passes downward through the connecting rod through hole on the bracket base and then extends downward and is fixedly provided with an adapter plate, a screw is screwed in the middle of the adapter plate, and a lifting guide hole is opened on the periphery of the adapter plate, a guide column is inserted in the lifting guide hole, the top end of the guide column is fixed to the outer bottom surface of the bracket base, and the bottom end of the guide column is fixedly provided with a fixing seat, the top end of the screw is rotatably connected to the outer bottom surface of the bracket base, and the bottom end of the screw passes downward through the through hole of the fixing seat and is fixedly provided with a rotating handle.

[0010] Preferably, the quick-release assembly includes mounting slots evenly distributed on the circumference of the top surface of the lifting base, the mounting slots are provided with radially extending large spring pin holes on the inner side walls near the center of the lifting base, and the bottom surface of the measuring instrument mounting frame is evenly fixed with mounting blocks corresponding to the mounting slots one by one on the circumference, and the mounting blocks are provided with large spring pins for embedding in the large spring pin holes.

[0011] Preferably, an unlocking cavity is provided in the middle of the top surface of the lifting base, and small spring pin holes corresponding to the large spring pin holes are provided on the inner wall of the unlocking cavity, and the small spring pin holes and the large spring pin holes are interconnected. Small spring pins are arranged inside the small spring pin holes, and the pin heads of the small spring pins are located in the unlocking cavity, and the pin tails of the small spring pins extend outward to the large spring pin hole and are fixed with a top block.

[0012] Preferably, a mounting rod is fixedly provided in the inner middle part of the unlocking cavity, a lifting column is provided above the mounting rod, a mounting hole is opened at the bottom of the lifting column from bottom to top, the mounting rod is vertically inserted into the mounting hole, and a limiting flange is fixedly provided at the top of the mounting rod, a limiting flange is fixedly provided at the opening of the mounting hole, a spring is provided between the inner top of the mounting hole and the top of the mounting rod, the middle and lower outer periphery of the lifting column is an arc-shaped structure which is wide at the top and narrow at the bottom, and the pin heads of the small spring pins are all hemispherical structures.

[0013] Preferably, the measuring instrument mounting frame is provided with an auxiliary pressure rod directly above the lifting column, and a vertical guide hole is opened on the measuring instrument mounting frame, the auxiliary pressure rod is inserted into the vertical guide hole, and the upper and lower ends of the auxiliary pressure rod are coaxially fixed with limiting bosses whose outer diameter is larger than the inner diameter of the vertical guide hole.

[0014] Compared with the prior art, the utility model has the following beneficial effects:

[0015] 1. The quick-release assembly makes it easy to disassemble and assemble the measuring instrument, making it convenient for the staff to use.

[0016] 2. By setting up a lifting base, the staff can freely adjust the height of the measuring instrument according to the actual situation.

[0017] The present invention will be further described in detail below in conjunction with the accompanying drawings and specific implementation methods. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 The structure of the embodiment of the utility model is shown in FIG. Figure 1 .

[0019] Figure 2 The structure of the embodiment of the utility model is shown in FIG. Figure 2 .

[0020] Figure 3 Schematic diagram of the measuring instrument mounting bracket Figure 1 .

[0021] Figure 4 Schematic diagram of the measuring instrument mounting bracket Figure 2 .

[0022] Figure 5 A schematic diagram of the structure of the bracket. DETAILED DESCRIPTION

[0023] The utility model is further described below in conjunction with the accompanying drawings and embodiments.

[0024] It should be noted that the following detailed descriptions are exemplary and are intended to provide further explanation of the present application. Unless otherwise specified, all technical and scientific terms used herein have the same meanings as those commonly understood by those skilled in the art to which the present application belongs.

[0025] It should be noted that the terms used herein are only for describing specific embodiments and are not intended to limit the exemplary embodiments according to the present application. As used herein, unless the context clearly indicates otherwise, the singular form is also intended to include the plural form. In addition, it should be understood that when the terms "comprise" and / or "include" are used in this specification, it indicates the presence of features, steps, operations, devices, components and / or combinations thereof.

[0026] like Figures 1 to 5 As shown, this embodiment provides a construction project quality inspection device, including a bracket 1, a lifting base 2 is arranged on the top of the bracket, a measuring instrument mounting frame 3 is arranged on the top of the lifting base, a measuring instrument 4 is fixedly connected to the measuring instrument mounting frame, and the measuring instrument mounting frame and the lifting base are connected via a quick-release assembly.

[0027] In the embodiment of the utility model, the support comprises a support base 5 located at the top.

[0028] In the embodiment of the utility model, at least three supporting legs 6 are evenly distributed on the circumference of the bottom of the support base, and the tops of the supporting legs are hinged to the support base.

[0029] In the embodiment of the utility model, the bottom of the support foot is a wedge-shaped body 7 with the tip facing downward, and the outer wall of the support foot is fixed with a convex block 8 near the wedge-shaped body for easy stepping, etc. The outer wall of the support foot is fixed with a handle 9 at the upper middle part for easy use by the staff.

[0030] In the embodiment of the utility model, a lifting guide groove 10 which is recessed from top to bottom is provided on the support base, and the lifting base is vertically embedded in the lifting guide groove, and the lifting base has the same shape as the lifting guide groove.

[0031] In the embodiment of the utility model, a vertical connecting rod 11 is fixedly provided on the bottom surface of the lifting base, and the connecting rod passes downward through the connecting rod through hole 12 on the bracket base and then extends downward and is fixed with an adapter plate 13, a screw 14 is screwed in the middle of the adapter plate, and a lifting guide hole 15 is opened on the periphery of the adapter plate, and a guide column 16 is inserted in the lifting guide hole, and the top end of the guide column is fixed to the outer bottom surface of the bracket base, and the bottom end of the guide column is fixed with a fixing seat 17, the top end of the screw is rotatably connected to the outer bottom surface of the bracket base, and the bottom end of the screw passes downward through the through hole of the fixing seat and is fixed with a rotating handle 18; the up and down movement of the lifting base is more stable.

[0032] In an embodiment of the utility model, the quick-release assembly includes mounting slots 19 evenly distributed on the top surface of the lifting base, and the mounting slots are provided with radially extending large spring pin holes 20 on the inner side walls near the center of the lifting base. The bottom surface of the measuring instrument mounting frame is evenly fixed with mounting blocks 21 corresponding to the mounting slots one by one on the circumference, and the mounting blocks are provided with large spring pins 22 for embedding in the large spring pin holes.

[0033] The mounting blocks and mounting slots are arranged in four groups, so that the measuring instrument can be installed more firmly.

[0034] In the embodiment of the utility model, an unlocking cavity 23 is provided in the middle of the top surface of the lifting base, and a small spring pin hole 24 corresponding to the large spring pin hole is provided on the inner wall of the unlocking cavity. The small spring pin hole and the large spring pin hole are coaxially connected to each other, and a small spring pin 25 is arranged inside the small spring pin hole. The pin head of the small spring pin is located in the unlocking cavity, and the pin tail of the small spring pin extends outward to the large spring pin hole and is fixed with a top block 26.

[0035] In the embodiment of the utility model, a vertical mounting rod 27 is fixedly provided on the inner middle bottom surface of the unlocking cavity, a lifting column 28 is provided above the mounting rod, a mounting hole 29 is opened at the bottom of the lifting column from bottom to top, the mounting rod is vertically inserted into the mounting hole, and a limiting flange is fixedly provided on the top of the mounting rod, a limiting flange is fixedly provided at the opening of the mounting hole, a spring 30 is provided between the inner top of the mounting hole and the top of the mounting rod, the middle and lower outer periphery of the lifting column is an arc-shaped structure 31 which is wide at the top and narrow at the bottom, and the pin heads of the small spring pins are all hemispherical structures.

[0036] In the embodiment of the utility model, the measuring instrument mounting frame is provided with an auxiliary pressure rod 32 directly above the lifting column, and a vertical guide hole 33 is opened on the measuring instrument mounting frame. The auxiliary pressure rod is inserted into the vertical guide hole, and the upper and lower ends of the auxiliary pressure rod are coaxially fixed with a limiting boss 34 whose outer diameter is larger than the inner diameter of the vertical guide hole.

[0037] In the embodiment of the utility model, the working principle of the construction engineering quality detection device is:

[0038] 1. Take the measuring instrument and its mounting frame, align the mounting block with the mounting slot and insert it so that the large spring pin enters the large spring pin hole, so that the measuring instrument can be easily installed and convenient for the staff to use;

[0039] 2. Press the auxiliary pressure rod downward to move it downward, so as to push the lifting column downward. The lifting column will push the small spring pin to move radially outward. The small spring pin pushes the large spring pin to move radially outward and disengage from the large spring pin hole, so that the measuring instrument can be easily removed, which is convenient for the staff to install and disassemble the measuring instrument;

[0040] 3. The lifting base can be moved up and down by turning the screw, so that the staff can freely adjust the height of the measuring instrument according to actual conditions.

[0041] The above is only the preferred embodiment of the utility model, and does not limit the utility model in other forms. Any technician familiar with the profession may use the technical content disclosed above to change or modify it into an equivalent embodiment with equivalent changes. However, any simple modification, equivalent change and modification made to the above embodiment based on the technical essence of the utility model without departing from the technical solution of the utility model still belongs to the protection scope of the technical solution of the utility model.

Claims

1. A construction engineering quality detection device, characterized in that: The invention comprises a bracket, a lifting base is arranged on the top of the bracket, a measuring instrument mounting frame is arranged on the top of the lifting base, a measuring instrument is fixedly connected to the measuring instrument mounting frame, and the measuring instrument mounting frame and the lifting base are connected via a quick-release assembly; the bracket comprises a bracket base located at the top; the quick-release assembly comprises mounting slots uniformly distributed on the circumference of the top surface of the lifting base, the mounting slots are provided with radially extending large spring pin holes on the inner side walls close to the center of the lifting base, the bottom surface of the measuring instrument mounting frame is uniformly fixed with mounting blocks corresponding to the mounting slots one by one on the circumference, and the mounting blocks are provided with large spring pins for embedding in the large spring pin holes; an unlocking cavity is provided in the middle part of the top surface of the lifting base, and small spring pin holes corresponding to the large spring pin holes are provided on the inner cavity walls of the unlocking cavity, the small spring pin holes are connected with the large spring pin holes, and the small spring pin holes are provided inside A small spring pin is provided, the pin heads of the small spring pins are all located in the unlocking cavity, the pin tails of the small spring pins are all extended outward to the large spring pin hole and are fixedly provided with a top block; a mounting rod is fixedly provided at the inner middle part of the unlocking cavity, a lifting column is provided above the mounting rod, a mounting hole is opened at the bottom of the lifting column from bottom to top, the mounting rod is vertically inserted into the mounting hole, and a limiting flange is fixedly provided at the top of the mounting rod, and a limiting flange is fixedly provided at the orifice of the mounting hole, a spring is arranged between the inner top of the mounting hole and the top of the mounting rod, the middle and lower outer peripheral parts of the lifting column are an arc-shaped structure which is wide at the top and narrow at the bottom, and the pin heads of the small spring pins are all hemispherical structures; an auxiliary pressure rod is provided just above the lifting column on the measuring instrument mounting frame, a vertical guide hole is opened on the measuring instrument mounting frame, the auxiliary pressure rod is penetrated in the vertical guide hole, and the upper and lower ends of the auxiliary pressure rod are coaxially fixed with limiting bosses whose outer diameter is larger than the inner diameter of the vertical guide hole.

2. The construction engineering quality detection device according to claim 1, characterized in that: At least three supporting legs are evenly distributed on the circumference of the bottom of the support base, and the tops of the supporting legs are hinged to the support base.

3. The construction engineering quality detection device according to claim 2, characterized in that: The bottom of each support leg is a wedge-shaped body with the tip facing downwards, and a convex block is fixedly provided on the outer side wall of each support leg near the wedge-shaped body, and a handle is fixedly provided on the upper middle part of the outer side wall of each support leg.

4. The construction engineering quality detection device according to claim 1, characterized in that: The support base is provided with a lifting guide groove which is recessed from top to bottom, and the lifting base is vertically embedded in the lifting guide groove, and the lifting base has the same shape as the lifting guide groove.

5. The construction engineering quality detection device according to claim 4, characterized in that: A vertical connecting rod is fixedly provided on the bottom surface of the lifting base, and the connecting rod passes downward through the connecting rod through hole on the bracket base and then extends downward and is fixedly provided with an adapter plate, a screw is screwed in the middle of the adapter plate, and a lifting guide hole is opened on the periphery of the adapter plate, and a guide column is inserted in the lifting guide hole, the top end of the guide column is fixed to the outer bottom surface of the bracket base, and the bottom end of the guide column is fixedly provided with a fixing seat, the top end of the screw is rotatably connected to the outer bottom surface of the bracket base, and the bottom end of the screw passes downward through the through hole of the fixing seat and is fixedly provided with a rotating handle.

Images