Punching positioning equipment for constructional engineering
By designing the positioning and support components, the problem of limited applicability of existing drilling equipment when positioning and drilling holes in building walls has been solved, achieving efficient, accurate, and stable drilling results in construction projects.
Patent Information
- Application Number
- CN202520411850.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-11
- Publication Date
- 2026-02-10
- Estimated Expiration
- 2035-03-11
AI Technical Summary
Existing drilling equipment cannot drill holes by transferring the workpiece when positioning and drilling holes in building walls, which limits the scope of application of the equipment.
The design employs adjustment and support components, including adjustment bars, adjustment frames, fixing plates, support boxes, and support rods, which work together to achieve adjustment and enhanced stability of the equipment in both horizontal and vertical directions. A laser indicator is used to assist in calibration, thereby enhancing the accuracy and stability of drilling.
It improves the ease of adjustment and positioning accuracy of the equipment in the horizontal and vertical directions, enhances the stability and effect of drilling, and expands the positioning and drilling range of the equipment.
Smart Images

Figure CN223890256U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of building engineering equipment, and in particular to a drilling and positioning device for building engineering. Background Technology
[0002] In modern construction engineering, accurate and rapid drilling positioning is a crucial step in ensuring construction quality and efficiency. Currently, various drilling positioning devices are available on the market, including manual, semi-automatic, and fully automatic drilling positioning devices. These devices typically utilize technologies such as lasers, electronic sensing, or mechanical measurement to achieve their positioning function.
[0003] A search revealed Chinese Patent Publication No. CN219316904U, which discloses a drilling and positioning device for construction engineering. The device includes a placement plate with four casters fixedly connected to its bottom. An installation cylinder is positioned above the placement plate, and a support plate is fixedly connected inside the installation cylinder. An extension rod extends movably through the support plate, with its bottom end extending outside the installation cylinder. A drill bit is welded to the bottom end of the extension rod, and the drill bit movably penetrates the placement plate. The placement plate is equipped with four positioning mechanisms to securely connect the placement plate to the ground and prevent the drill bit from shifting during drilling. This utility model relates to the field of construction engineering technology. This drilling and positioning device for construction engineering, through its positioning mechanisms, allows four insertion rods to be deeply inserted into the ground, thereby ensuring a secure connection between the placement plate and the ground, preventing the drill bit from shifting during drilling, and resulting in better drilling performance.
[0004] The aforementioned device has the following drawbacks: existing drilling equipment requires the workpiece to be placed inside the machine body before drilling can be performed. When it is necessary to perform positioning drilling on the building wall, it is impossible to perform the drilling function by transferring the workpiece, which brings great limitations to the drilling equipment and reduces the scope of application of the equipment. Therefore, a drilling positioning device for building engineering is proposed to solve the above problems. Utility Model Content
[0005] To overcome the above shortcomings, this utility model provides a drilling and positioning device for building engineering, which aims to improve the limited range of existing drilling machines.
[0006] To achieve the above objectives, the present invention adopts the following technical solution: a drilling and positioning device for construction engineering, comprising a base plate, universal wheels fixedly installed on the lower surface of the base plate, two sets of push rods fixedly connected to the rear end of the upper surface of the base plate, a telescopic frame fixedly installed at the axis of the upper surface of the base plate, an adjustment component provided on the upper surface of the telescopic frame, and support components provided on the left and right sides of the upper surface of the base plate near the telescopic frame. The adjustment component includes an adjustment bar, a motor fixedly installed on the left surface of the adjustment bar, a reciprocating lead screw fixedly connected to the output shaft of the motor, a moving block threadedly connected to the threaded part of the outer wall of the reciprocating lead screw, an adjustment frame fixedly installed on the upper surface of the moving block, an adjustment block hinged to the inner surface of the adjustment frame, a fixing plate fixedly installed on the front surface of the adjustment block, and a drilling machine detachably connected to the front surface of the fixing plate.
[0007] As a further description of the above technical solution: the support assembly includes a support box, a plurality of evenly distributed limiting strips are fixedly connected to the lower surface of the inner wall of the support box, a movable seat is slidably connected to the upper surface of the support box, and a support rod is hinged to the upper surface of the movable seat.
[0008] As a further description of the above technical solution: laser pointers are fixedly installed at both the upper and lower ends of the front surface of the fixed plate.
[0009] As a further description of the above technical solution: the moving block is slidably connected in the groove on the inner wall of the adjusting strip.
[0010] As a further description of the above technical solution: a locking block is fixedly connected to the lower surface of the movable seat, and the cross-sectional area of the front surface of the locking block is adapted to the cross-sectional area between the grooves of the multiple sets of limiting strips.
[0011] As a further description of the above technical solution: the top end of the support rod is hinged to the lower surface of the adjustment bar.
[0012] As a further description of the above technical solution: the support box is fixedly connected to the right end of the upper surface of the base plate.
[0013] As a further description of the above technical solution: the lower surface of the adjustment bar is fixedly connected to the upper surface of the telescopic frame.
[0014] This utility model has the following beneficial effects:
[0015] 1. In this utility model, by utilizing the mutual cooperation between the adjusting strip, adjusting frame, fixing plate and other components in the adjusting assembly, the convenience of horizontal adjustment of the equipment is improved, the positioning and drilling range of the equipment is increased, and the drilling point is calibrated vertically, thereby improving the accuracy and positioning of the equipment during the drilling process and enhancing the drilling effect of the equipment.
[0016] 2. In this utility model, by utilizing the mutual cooperation between the support box, support rod, and movable seat and other components in the support assembly, the support rod, together with the telescopic frame and the base plate, forms a triangle. The stability of the triangle is used to compensate for the stability of the equipment after the center of gravity changes, thereby enhancing the positioning effect of the equipment during the drilling process. Attached Figure Description
[0017] Figure 1 This is a frontal view of the main body of a drilling and positioning device for building engineering proposed in this utility model;
[0018] Figure 2 This is a side view of the main body of a drilling and positioning device for building engineering proposed in this utility model;
[0019] Figure 3 This is a partial cross-sectional view of the support box of a drilling and positioning device for building engineering proposed in this utility model.
[0020] Figure 4 This is a partial schematic diagram of the adjusting block of a drilling and positioning device for building engineering proposed in this utility model;
[0021] Figure 5 This is a partial cross-sectional view of the adjustment strip of a drilling and positioning device for building engineering proposed in this utility model.
[0022] Legend:
[0023] 1. Base plate; 2. Casters; 3. Telescopic frame; 4. Push rod; 5. Support assembly; 51. Support box; 52. Limiting strip; 53. Locking block; 54. Moving seat; 55. Support rod; 6. Adjustment assembly; 61. Adjustment strip; 62. Motor; 63. Reciprocating screw; 64. Moving block; 65. Adjustment frame; 66. Adjustment block; 67. Fixing plate; 68. Laser pointer; 7. Drilling machine. Detailed Implementation
[0024] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0025] Reference Figure 1 - Figure 2This utility model provides an embodiment of a drilling and positioning device for construction engineering, including a base plate 1, which supports the device. A caster wheel 2 is fixedly installed on the lower surface of the base plate 1. Two sets of push rods 4 are fixedly connected to the rear end of the upper surface of the base plate 1. Workers move the device by pushing the push rods 4, and the caster wheel 2 facilitates the transfer and transportation of the device, improving the convenience of device transfer. A telescopic frame 3 is fixedly installed at the axis of the upper surface of the base plate 1, which adjusts the device vertically. An adjustment component 6 is provided on the upper surface of the telescopic frame 3, and support components 5 are provided on both the left and right sides of the upper surface of the base plate 1 near the telescopic frame 3.
[0026] Reference Figure 3 - Figure 5 When the drilling position needs to be adjusted, the adjustment assembly 6 is activated. The adjustment assembly 6 includes an adjustment bar 61, the lower surface of which is fixedly connected to the upper surface of the telescopic frame 3. A motor 62 is fixedly installed on the left surface of the adjustment bar 61. When the motor 62 is activated, the output shaft of the motor 62 rotates, driving the reciprocating lead screw 63 to rotate. The output shaft of the motor 62 is fixedly connected to the reciprocating lead screw 63. A moving block 64 is threadedly connected to the threaded part of the outer wall of the reciprocating lead screw 63, allowing the moving block 64 to be adjusted horizontally within the adjustment bar 61, thus improving the convenience of horizontal adjustment of the equipment. The moving block 64 is slidably connected in the groove on the inner wall of the adjustment bar 61. An adjustment frame 65 is fixedly installed on the upper surface of the moving block 64. By adjusting the position of the adjustment frame 65... The fixing bolts enable vertical angle adjustment of the drilling machine 7, increasing the positioning and drilling range of the equipment. The inner surface of the adjustment frame 65 is hinged with an adjustment block 66. Laser indicators 68 are fixedly installed at both the upper and lower ends of the front surface of the fixing plate 67. The light emitted by the laser indicator 68 in the fixing plate 67 provides auxiliary vertical calibration of the drilling point, improving the accuracy of the equipment during the drilling process. The front surface of the adjustment block 66 is fixedly installed with the fixing plate 67. The fixing plate 67, together with the drilling machine 7 and the adjustment block 66, forms a whole. The front surface of the fixing plate 67 is detachably connected to the drilling machine 7, absorbing the vibration generated during the operation of the drilling machine 7, improving the drilling positioning of the equipment, and enhancing the drilling effect of the equipment.
[0027] Reference Figure 1 - Figure 3When vertical adjustment is required, the support assembly 5 is activated. The support assembly 5 includes a support box 51, which is fixedly connected to the right end of the upper surface of the base plate 1. A support rod 55 is hinged to the upper surface of the movable seat 54, and the top end of the support rod 55 is hinged to the lower surface of the adjustment bar 61. By adjusting the height of the telescopic frame 3, the support rod 55 is adjusted to different degrees, causing the movable seat 54 to move. After the equipment height adjustment is completed, the telescopic frame 3 is fixedly fixed, and multiple evenly distributed sets of supports are fixedly connected to the lower surface of the inner wall of the support box 51. The limiting strip 52 stops the support rod 55 from moving. The locking block 53, in conjunction with the limiting strip 52, provides a new support point for the support rod 55 after it stops moving. The upper surface of the support box 51 is slidably connected to the movable seat 54, and the lower surface of the movable seat 54 is fixedly connected to the locking block 53, so that the support rod 55, together with the telescopic frame 3 and the base plate 1, forms a triangle. The cross-sectional area of the front surface of the locking block 53 is adapted to the cross-sectional area between the grooves of the multiple sets of limiting strips 52. The stability of the triangle is used to compensate for the stability of the equipment after the center of gravity changes, and the positioning effect during the drilling process is enhanced.
[0028] Working principle: When the drilling position needs to be adjusted, the adjustment component 6 is activated, and the motor 62 is started. The output shaft of the motor 62 rotates, driving the reciprocating lead screw 63 to rotate, causing the moving block 64 to adjust its horizontal position on the adjustment bar 61, improving the convenience of horizontal adjustment. By adjusting the fixing bolts in the adjustment frame 65, the drilling angle of the drilling machine 7 in the vertical direction can be adjusted, increasing the positioning and drilling range of the equipment. The laser indicator 68 in the fixed plate 67 emits light to provide vertical auxiliary calibration of the drilling point, improving the accuracy of the drilling process. The fixed plate 67, together with the drilling machine 7 and the adjustment block 66, forms a whole, which is used to adjust the position of the drilling machine 7. The vibration generated during operation is absorbed, improving the positioning accuracy of the drilling equipment and enhancing the drilling effect. When vertical adjustment is required, the support assembly 5 is activated, and the height of the telescopic frame 3 is adjusted to drive the support rod 55 to adjust to different amplitudes. The movement of the support rod 55 drives the moving seat 54. After the equipment height is adjusted, the telescopic frame 3 is fixed to stop the movement of the support rod 55. The locking block 53, in conjunction with the limiting strip 52, provides a new support point for the stopped support rod 55, so that the support rod 55, the telescopic frame 3, and the base plate 1 form a triangle. The stability of the triangle compensates for the stability of the equipment after the change of the center of gravity, enhancing the positioning effect of the equipment during the drilling process.
[0029] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.
Claims
1. A drilling and positioning device for building construction, comprising a base plate (1), characterized in that: A caster wheel (2) is fixedly installed on the lower surface of the base plate (1). Two sets of push rods (4) are fixedly connected to the rear end of the upper surface of the base plate (1). A telescopic frame (3) is fixedly installed at the axis of the upper surface of the base plate (1). An adjustment component (6) is provided on the upper surface of the telescopic frame (3). Support components (5) are provided on both the left and right sides of the upper surface of the base plate (1) near the telescopic frame (3). The adjustment component (6) includes an adjustment strip (61). The left surface of the adjustment strip (61) is fixedly... A motor (62) is fixedly installed. A reciprocating lead screw (63) is fixedly connected to the output shaft of the motor (62). A moving block (64) is threadedly connected to the threaded part of the outer wall of the reciprocating lead screw (63). An adjusting frame (65) is fixedly installed on the upper surface of the moving block (64). An adjusting block (66) is hinged to the inner surface of the adjusting frame (65). A fixing plate (67) is fixedly installed on the front surface of the adjusting block (66). A punching machine (7) is detachably connected to the front surface of the fixing plate (67).
2. The drilling and positioning device for building engineering according to claim 1, characterized in that: The support assembly (5) includes a support box (51), and a number of evenly distributed limiting strips (52) are fixedly connected to the lower inner wall of the support box (51). A movable seat (54) is slidably connected to the upper surface of the support box (51), and a support rod (55) is hinged to the upper surface of the movable seat (54).
3. The drilling and positioning device for building engineering according to claim 1, characterized in that: Laser pointers (68) are fixedly installed at both the upper and lower ends of the front surface of the fixed plate (67).
4. The drilling and positioning device for building engineering according to claim 1, characterized in that: The movable block (64) is slidably connected in the groove on the inner wall of the adjusting strip (61).
5. A drilling and positioning device for building engineering according to claim 2, characterized in that: The lower surface of the movable seat (54) is fixedly connected to a locking block (53), and the cross-sectional area of the front surface of the locking block (53) is adapted to the cross-sectional area between the grooves of the multiple sets of limiting strips (52).
6. A drilling and positioning device for building construction according to claim 2, characterized in that: The top end of the support rod (55) is hinged to the lower surface of the adjustment bar (61).
7. A drilling and positioning device for building engineering according to claim 2, characterized in that: The support box (51) is fixedly connected to the right end of the upper surface of the base plate (1).
8. A drilling and positioning device for building engineering according to claim 1, characterized in that: The lower surface of the adjustment bar (61) is fixedly connected to the upper surface of the telescopic frame (3).
Citation Information
Patent Citations
Punching positioning equipment for constructional engineering
CN219316904U