Punching positioning equipment for constructional engineering

Abstract

The utility model belongs to the field of punching and positioning, and particularly relates to punching and positioning equipment for constructional engineering. The device comprises two fixing plates which are distributed up and down, grooves are formed in the inner side walls of the fixing plates, clamping assemblies are arranged in the grooves, telescopic rods are arranged between the fixing plates located on the rear sides of the grooves, and positioning assemblies are vertically arranged between the inner side walls of the fixing plates located on the front sides of the grooves; the positioning assembly comprises a supporting plate, a first through groove is formed in the supporting plate, a limiting pipe is arranged in the first through groove, and moving assemblies are installed on the rear side walls of the fixing plates. According to the design, plates of different sizes can be conveniently placed and fixed, the situation that in the punching process, the plates move, and consequently the punching accuracy and safety are influenced is avoided, through arrangement of the positioning assembly, the punching accuracy is conveniently improved, and the situation that the working efficiency is influenced by material waste caused by inclined punching and wrong punching is avoided.

Description

Technical Field

[0001] The utility model belongs to the field of hole punching and positioning, in particular to a hole punching and positioning device used in construction engineering. Background Art

[0002] In construction projects, various plates need to be punched for ease of assembly, and positioning assistance is required during the punching process to make the punching more convenient and accurate. Existing positioning devices have low applicability, and are not convenient for quickly fixing and positioning plates of different sizes when used. In addition, the lack of stability during punching results in poor punching effects. Utility Model Content

[0003] The purpose of the utility model is to provide a drilling positioning device for construction engineering, which is convenient for fixing plates of different sizes and then quickly completes the positioning, so that the drilling efficiency is higher.

[0004] The drilling and positioning device for construction engineering comprises two fixing plates distributed up and down, the inner side walls of the fixing plates are provided with grooves for inserting plates, and the grooves are provided with clamping components for fixing the plates, a telescopic rod that can be telescoped up and down is provided between the fixing plates located at the rear side of the grooves, and a positioning component that can slide left and right is vertically provided between the inner side walls of the fixing plates located at the front side of the grooves;

[0005] The positioning assembly comprises a support plate, a first through slot communicating front to back is formed on the support plate, a limiting tube is arranged in the first through slot and cooperates with the first through slot in an up-and-down sliding manner, and a movable assembly is installed on the rear side wall of the fixed plate.

[0006] Furthermore, the telescopic rod includes two fixed tubes, and the two fixed tubes are respectively fixed on two fixed plates, a connecting rod is installed between the fixed tubes, baffles are fixed on the connecting rods located in the fixed tubes, and blocks are fixed at the pipe openings of the fixed tubes, a first spring is mounted on the connecting rod between the baffles and the blocks, and the pipe openings of the fixed tubes are fitted in a natural state.

[0007] Furthermore, fixing rods are horizontally fixed at both ends of the limiting tube, a slot for inserting the fixing rod is provided on the inner wall of the support plate, a slide groove is provided in the slot, a slider is provided in the slide groove for sliding up and down with the slider, and the slider is fixed to the connecting rod.

[0008] Furthermore, the slider is composed of two hemispheres and a connecting rod. A first through hole for the connecting rod to pass through is opened on the fixed rod. The connecting rod is independently installed in the first through hole. The hemispheres are respectively fixed at both ends of the connecting rod, and a second spring is installed on the connecting rod between the hemispheres and the fixed rod.

[0009] Furthermore, the clamping assembly includes a clamping plate and a clamping block that are fitted together for upper and lower clamping. The clamping plate is threadably connected to the bottom of the groove through bolts, and the fixing end of the bolt is freely rotatable with the bottom of the clamping plate. A guide rod is vertically fixed to the top of the clamping block, a second through hole is provided at the top of the groove for the guide rod to pass through, and a third spring is mounted on the guide rod between the clamping block and the groove, and both ends of the third spring are respectively fixed to the top of the clamping block and the top of the groove.

[0010] Furthermore, there are a plurality of clamping blocks which are evenly distributed, and both the left and right ends of the clamping blocks and the clamping plate are in an upwardly inclined arc structure.

[0011] Furthermore, the fixing plate is provided with a locking assembly for fixing the supporting plate;

[0012] The locking assembly includes a screw, an inner side wall of the fixing plate is provided with an installation groove for inserting the supporting plate, and the installation groove is provided with a second through groove communicating with the front and the back, the screw is independently installed in the second through groove, the screw in the installation groove is fixed to the supporting plate, a limiting nut is installed on the screw located outside the second through groove, and the width of the second through groove is smaller than the diameter of the limiting nut.

[0013] Compared with the prior art, the utility model has the following beneficial effects:

[0014] The utility model facilitates the placement and fixation of plates of different sizes by setting a fixed plate and a telescopic rod, and then clamps and fixes the position of the plate by setting a clamping component, so as to avoid the plate moving during the punching process and affecting the accuracy and safety of the punching. The positioning component is set to facilitate the improvement of the accuracy of the punching, so as to avoid the waste of materials caused by crooked or wrong punching and affect the work efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the structure of the utility model;

[0016] Figure 2 for Figure 1 Enlarged view of point A in the middle;

[0017] Figure 3 for Figure 1 Middle BB section view;

[0018] Figure 4 for Figure 3 Enlarged view of point C in the middle;

[0019] Figure 5 for Figure 3 Enlarged view of point D in the middle;

[0020] The names of the components in the figure are: 1. fixing plate; 2. fixing tube; 3. connecting rod; 4. first spring; 5. baffle; 6. support plate; 7. clamping block; 8. guide rod; 9. bolt; 10. clamping plate; 11. slider; 12. limiting tube; 13. fixing rod; 14. second spring; 15. third spring. DETAILED DESCRIPTION

[0021] The present invention is further described below through specific embodiments in conjunction with the accompanying drawings, but the present invention is not limited thereto. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

[0022] Example 1

[0023] The present embodiment describes a drilling positioning device for construction engineering, such as Figure 1 and Figure 3 As shown, it comprises two fixing plates 1 distributed up and down, the inner side walls of the fixing plates 1 are provided with grooves for inserting plates, and the grooves are provided with clamping components for fixing the plates, so that the plates to be punched are placed in the grooves first, and then the plates are fixed by the clamping components to avoid vibration and displacement of the plates during the punching process, thereby facilitating the improvement of the accuracy of the punching;

[0024] A telescopic rod that can be extended up and down is arranged between the fixing plates 1 located at the rear side of the groove, so as to facilitate adjusting the distance between the fixing plates 1 according to the size of the plates, thereby facilitating placing plates of different sizes in the groove;

[0025] A positioning assembly that slides left and right is vertically arranged between the inner side walls of the fixing plate 1 located at the front side of the groove, so as to facilitate the positioning of the punching points of the plate, thereby improving the accuracy of the punching and avoiding the waste of materials caused by the wrong position of the punching;

[0026] The positioning assembly includes a support plate 6, on which a first through groove communicating front and back is provided, and a limit tube 12 is provided in the first through groove to slide up and down with the first through groove, so as to facilitate the adjustment of the position according to the drilling requirements, and after the position is determined, the drill rod of the drilling device is passed through the limit tube 12 to drill the plate, thereby reducing the error, and also reducing the impact of debris splashing generated during drilling on the construction personnel and increasing the difficulty of cleaning;

[0027] The rear side walls of the fixed plate 1 are all equipped with movable components, which are convenient for moving it to different positions for punching holes, thereby improving its convenience;

[0028] The mobile assembly is composed of two universal wheels with self-locking function and two directional wheels, which is convenient for moving and fixing its position, and has higher stability when moving;

[0029] The mobile assembly may also be composed of four universal wheels with a self-locking function to increase its flexibility during movement.

[0030] like Figure 1 and Figure 2 As shown, the telescopic rod includes two fixed tubes 2, and the two fixed tubes 2 are respectively fixed on two fixed plates 1, a connecting rod 3 is installed between the fixed tubes 2, baffles 5 are fixed on the connecting rods 3 located in the fixed tubes 2, and a block is fixed at the tube mouth of the fixed tube 2, and a first spring 4 is sleeved on the connecting rod 3 between the baffle 5 and the block. In the natural state, the tube mouths of the fixed tubes 2 fit together, so that the fixed tubes 2 are pulled to expand the distance between the fixed plates 1, and then the plate is placed in the groove. Driven by the first spring 4, the fixed tubes 2 are contracted inward, so that the plate fits tightly with the groove, thereby forming a clamping effect to increase stability;

[0031] The fixing tube 2 and the connecting rod 3 may also be threadedly matched, and the fixing end of the fixing tube 2 may be connected to the fixing plate 1 via a bearing, and the fixing tube 2 may be rotated when adjusting the spacing between the fixing plates 1 .

[0032] like Figure 3 and Figure 4 As shown, the left and right ends of the limiting tube 12 are horizontally fixed with fixing rods 13, the inner wall of the support plate 6 is provided with a slot for inserting the fixing rod 13, the slot is provided with a slide groove, the slide groove is provided with a slider 11 that slides up and down with the slider, and the slider 11 is fixed to the connecting rod 3, so as to facilitate the limiting tube 12 to slide up and down, thereby accurately positioning the punching position.

[0033] Example 2

[0034] This embodiment further illustrates the technology. Figure 4 As shown, the slider 11 is composed of two hemispheres and a connecting rod. A first through hole is opened on the fixed rod 13 for the connecting rod to pass through. The connecting rod is independently installed in the first through hole. The hemispheres are fixed at both ends of the connecting rod, and a second spring 14 is installed on the connecting rod between the hemisphere and the fixed rod 13. It is convenient for the limiting tube 12 to slide up and down for positioning, and it is convenient to drive the limiting tube 12 to move forward and backward when punching, so that the limiting tube 12 fits the plate, further improving the stability and accuracy of punching.

[0035] Example 3

[0036] This embodiment further illustrates the technology. Figure 3 and 5As shown, the clamping assembly includes a clamping plate 10 and a clamping block 7 that are clamped up and down. The clamping plate 10 is connected to the bottom of the groove through a bolt 9 in a threaded fit, and the fixed end of the bolt 9 and the bottom of the clamping plate 10 are freely rotatable, which is convenient for clamping and fixing the plate, and is convenient for adjusting the distance between the clamping plate 10 and the bottom of the groove according to the thickness of the plate, thereby improving applicability;

[0037] A guide rod 8 is vertically fixed on the top of the clamp block 7, a second through hole is opened on the top of the groove for the guide rod 8 to pass through, and a third spring 15 is mounted on the guide rod 8 between the clamp block 7 and the groove, and both ends of the third spring 15 are respectively fixed to the top of the clamp block 7 and the top of the groove, so as to complete the clamping and fixing when the plate is inserted between the clamp block 7 and the clamping plate 10.

[0038] There are several clamping blocks 7 which are evenly distributed, which makes it easier and faster to clamp and fix smaller plates, and more stable to clamp large plates, and can avoid excessive wear of the clamping blocks 7 and the guide rods 8 due to uneven force during the insertion of the plates into the grooves, affecting the clamping effect and stability; the left and right ends of the clamping blocks 7 and the clamping plates 10 are both in an upwardly inclined arc structure, which facilitates better insertion of the plates and avoids excessive friction between the plates and the clamping blocks 7 and the clamping plates 10, which makes it difficult to insert the plates and increases the difficulty of the work.

[0039] Example 4

[0040] This embodiment further illustrates the technology. Figure 1 As shown, the fixing plate 1 is provided with a locking assembly for fixing the support plate 6, so as to further increase the stability and accuracy during drilling;

[0041] The locking assembly includes a screw, and an installation groove for inserting the support plate 6 is opened on the inner wall of the fixing plate 1, and a second through groove communicating with the front and the back is opened on the installation groove, and the screw is independently installed in the second through groove, and the screw in the installation groove is fixed to the support plate 6, and a limiting nut is installed on the screw located outside the second through groove, and the width of the second through groove is smaller than the diameter of the limiting nut, so that the support plate 6 can be slid left and right to the desired position, and then the limiting nut is raised to fix it, and then the limiting tube 12 is slid up and down to accurately locate the specific hole position.

[0042] Working principle: first move the component to the appropriate position and lock it, then adjust the spacing between the fixing plates 1 according to the size of the plate, and then insert the plate between the clamp block 7 and the clamp plate 10 in the groove. When the plate is inserted, the clamp block 7 and the fixing plate 1 clamp it and fix it. Then slide the support plate 6 left and right to the punching area, and lock it with the limit nut, and then slide the limit tube 12 up to the specific hole position. In the process of punching through the punching device, press the limit tube 12 down to fit tightly with the plate to fix it again to prevent movement, and then complete the punching.

Claims

1. A drilling positioning device for construction engineering, comprising two fixing plates (1) arranged vertically and horizontally, characterized in that: The inner side walls of the fixing plates (1) are provided with grooves for inserting plates, and the grooves are provided with clamping components for fixing the plates, a telescopic rod that can be telescoped up and down is provided between the fixing plates (1) located at the rear side of the grooves, and a positioning component that can slide left and right is vertically provided between the inner side walls of the fixing plates (1) located at the front side of the grooves; The positioning assembly comprises a support plate (6), a first through slot communicating front to back is provided on the support plate (6), a limiting tube (12) is arranged in the first through slot and is slidably matched with the first through slot up and down, and a movable assembly is installed on the rear side wall of the fixed plate (1).

2. The drilling and positioning device for construction engineering according to claim 1, characterized in that: The telescopic rod comprises two fixed tubes (2), and the two fixed tubes (2) are respectively fixed on two fixed plates (1); a connecting rod (3) is installed between the fixed tubes (2); baffles (5) are fixed on the connecting rods (3) located inside the fixed tubes (2); and a block is fixed at the tube mouth of the fixed tube (2); a first spring (4) is sleeved on the connecting rod (3) between the baffle (5) and the block, and the tube mouth of the fixed tube (2) is in close contact in a natural state.

3. The drilling and positioning device for construction engineering according to claim 1, characterized in that: The left and right ends of the position limiting tube (12) are both horizontally fixed with fixing rods (13); the inner wall of the support plate (6) is provided with a slot for inserting the fixing rod (13); a slide groove is provided in the slot; a slider (11) is provided in the slide groove for sliding up and down with the slider; and the slider (11) is fixed to the connecting rod (3).

4. The drilling and positioning device for construction engineering according to claim 3, characterized in that: The slider (11) is composed of two hemispherical bodies and a connecting rod. A first through hole for the connecting rod to pass through is provided on the fixed rod (13). The connecting rod is independently installed in the first through hole. The hemispherical bodies are respectively fixed at both ends of the connecting rod, and a second spring (14) is mounted on the connecting rod between the hemispherical body and the fixed rod (13).

5. The drilling and positioning device for construction engineering according to claim 1, characterized in that: The clamping assembly comprises a clamping plate (10) and a clamping block (7) which are clamped together in an upper and lower manner. The clamping plate (10) is connected to the bottom of the groove by a bolt (9) in a threaded manner, and the fixed end of the bolt (9) is freely rotatable with the bottom of the clamping plate (10). A guide rod (8) is vertically fixed to the top of the clamping block (7). A second through hole for the guide rod (8) to pass through is opened at the top of the groove. A third spring (15) is sleeved on the guide rod (8) between the clamping block (7) and the groove. The two ends of the third spring (15) are respectively fixed to the top of the clamping block (7) and the top of the groove.

6. The drilling and positioning device for construction engineering according to claim 5, characterized in that: The clamping blocks (7) are in multiple numbers and are evenly distributed, and the left and right ends of the clamping blocks (7) and the clamping plate (10) are both in an upwardly inclined arc-shaped structure.

7. The drilling and positioning device for construction engineering according to claim 1, characterized in that: The fixing plate (1) is provided with a locking assembly for fixing the supporting plate (6); The locking assembly comprises a screw rod, an inner side wall of the fixing plate (1) is provided with a mounting groove for inserting the supporting plate (6), and a second through groove communicating with the front and rear is provided on the mounting groove, the screw rod is independently inserted into the second through groove, the screw rod in the mounting groove is fixed to the supporting plate (6), a limiting nut is installed on the screw rod located outside the second through groove, and the width of the second through groove is smaller than the diameter of the limiting nut.

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