Drilling device for embedded steel bars under beam

Abstract

The utility model discloses an under-beam embedded steel bar drilling device, and relates to an upper beam of a constructional column. Comprising a movable base, a supporting seat, a moving mechanism, a drilling mechanism and two positioning mechanisms, the supporting seat and the movable base are arranged at intervals through a plurality of supporting columns, the moving mechanism is arranged on the supporting seat, the drilling mechanism is arranged on the moving mechanism, the two positioning mechanisms can be clamped on the two sides of an upper beam of the constructional column respectively, and the heights of the supporting columns are adjustable. Position coarse adjustment is carried out through the movable base, the drilling mechanism is moved to the position below the upper beam of the constructional column, height adjustment is carried out through the supporting column, the drilling mechanism is made to be close to the upper beam of the constructional column to facilitate drilling, and position fine adjustment is carried out through the movable mechanism. The drilling mechanism moves to different drilling positions within the section range of the upper beam of the constructional column in a small distance, the two sides of the upper beam of the constructional column are clamped through the positioning mechanism, the whole device is effectively positioned when the drilling mechanism conducts drilling, and drilling stability is kept.

Description

Technical Field

[0001] The utility model relates to the technical field of rebar planting, in particular to a rebar planting drilling device under a beam. Background Art

[0002] The secondary structure sub-project in the construction project involves the construction of structural columns. Since the general floor clearance is about three meters, and some are higher, when the workers are drilling holes for embedding reinforcement under the upper beam of the structural column, it is difficult to set up and move the construction platform, and the safety of the workers cannot be well guaranteed. At the same time, it is difficult to locate the drilling holes, and the drilling quality cannot be guaranteed, which makes the drilling holes for embedding reinforcement under the upper beam of the structural column difficult to construct and difficult to locate. Utility Model Content

[0003] The technical problem to be solved by the utility model is to provide a beam under-bar embedding drilling device which is convenient for construction and positioning.

[0004] In order to solve the above technical problems, the utility model adopts the following technical solutions: a beam under-beam rebar embedding and drilling device, involving the upper beam of a structural column, comprising a movable base, a support base arranged with the movable base spaced apart by a plurality of pillars, a movable mechanism arranged on the support base, a drilling mechanism arranged on the movable mechanism, and two positioning mechanisms which can be respectively clamped on both sides of the upper beam of the structural column, and the heights of the plurality of pillars are adjustable.

[0005] Furthermore, it also includes an adjustment mechanism arranged on the support seat, and the positioning mechanism includes a U-shaped cross frame that slides with the support seat along the X-axis direction, a support rod arranged on the U-shaped cross frame, and a roller that is rotatably arranged on the support rod and can contact the side of the upper beam of the structural column, and the adjustment mechanism can adjust the distance between the two U-shaped cross frames and fix them.

[0006] Furthermore, the adjustment mechanism includes a shell arranged on the support seat and a gear rotatably arranged in the shell, and one end of the two U-shaped cross frames on the same side slides through both sides of the shell and engages with both sides of the gear respectively.

[0007] Furthermore, the adjustment mechanism also includes a ratchet wheel located outside the housing and coaxially connected to the gear, a knob arranged on the ratchet wheel, and a pawl elastically rotatably arranged outside the housing and meshing with the ratchet teeth of the ratchet wheel.

[0008] Furthermore, the moving mechanism includes a first moving rod that can perform linear motion along the X-axis direction on the support seat, a second moving rod that can perform linear motion along the Y-axis direction on the support seat, and a mounting block that slides with the first moving rod along the Y-axis direction and slides with the second moving rod along the X-axis direction, and the drilling mechanism is arranged on the mounting block.

[0009] Furthermore, it also includes a laser emitter arranged at the bottom of the mounting block, and the emitting end of the laser emitter is coaxial with the drill rod of the drilling mechanism, and the laser point emitted by the laser emitter can directly irradiate the ground.

[0010] Furthermore, the support includes a sleeve arranged on the mobile base, a support rod passed through the sleeve and connected to the support seat, a slider arranged on the sleeve, and a bolt threadedly connected to the slider, the support rod is provided with a plurality of threaded holes, the sleeve is provided with a notch exposing the plurality of threaded holes, and the bolt can pass through the notch and be threadedly connected to any of the threaded holes.

[0011] The beneficial effects of the utility model are embodied in:

[0012] The utility model discloses a beam under-beam embedding drilling device for rough position adjustment by moving a mobile base, moving the drilling mechanism to a position below the upper beam of the structural column, adjusting the height by means of a support, so that the drilling mechanism is close to the upper beam of the structural column for convenient drilling, and fine position adjustment by means of a moving mechanism, so that the drilling mechanism is moved to different drilling positions within a small distance within the cross-sectional range of the upper beam of the structural column, clamping both sides of the upper beam of the structural column by means of a positioning mechanism, effectively positioning the entire device when the drilling mechanism is drilling, and keeping the drilling stable. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 This is a front view of the structure of the beam under-embedded reinforcement drilling device of the utility model;

[0014] Figure 2 This is a top view of the support seat structure of the utility model;

[0015] Figure 3 It is a top sectional view of the partial structure of the adjustment mechanism of the utility model;

[0016] Figure 4 It is a partial structural top view of the regulating mechanism of the utility model.

[0017] The components in the accompanying drawings are marked as follows: 1. upper beam of structural column; 2. movable base; 3. pillar; 301. sleeve; 3011. notch; 302. support rod; 3021. threaded hole; 303. slider; 304. bolt; 4. support seat; 5. moving mechanism; 501. first moving rod; 502. second moving rod; 503. mounting block; 6. drilling mechanism; 7. positioning mechanism; 701. U-shaped cross frame; 702. support rod; 703. roller; 8. adjustment mechanism; 801. housing; 802. gear; 803. ratchet; 804. knob; 805. pawl; 9. laser transmitter. DETAILED DESCRIPTION

[0018] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. In the absence of conflict, the embodiments in this application and the features in the embodiments can be combined with each other. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the utility model.

[0019] See also Figure 1 .

[0020] The utility model discloses a beam under-beam embedding and drilling device, which relates to an upper beam 1 of a structural column, and comprises a movable base 2, a support base 4 which is spaced apart from the movable base 2 by a plurality of pillars 3, a movable mechanism 5 arranged on the support base 4, a drilling mechanism 6 arranged on the movable mechanism 5, and two positioning mechanisms 7 which can be respectively clamped on both sides of the upper beam 1 of the structural column, and the heights of the plurality of pillars 3 are adjustable.

[0021] The utility model uses a beam under-beam embedding drilling device to perform rough position adjustment through a movable base 2, and moves the drilling mechanism 6 to a position below the upper beam 1 of the structural column. The height is adjusted through the support column 3, so that the drilling mechanism 6 is close to the upper beam 1 of the structural column for convenient drilling. The position is finely adjusted through the movable mechanism 5, so that the drilling mechanism 6 is moved to different drilling positions within a small distance within the cross-sectional range of the upper beam 1 of the structural column. The two sides of the upper beam 1 of the structural column are clamped by the positioning mechanism 7, and the entire device is effectively positioned when the drilling mechanism 6 is drilling to keep the drilling stable. In the present embodiment, the drilling mechanism 6 can directly adopt a retractable drilling machine or an ordinary drilling machine in the prior art, and when adopting an ordinary drilling machine, a support seat 4 that can be lifted and lowered in the prior art needs to be selected, and the retractable drilling machine or ordinary drilling machine used can replace the drill bit, and the drill bit has a hole cleaning function.

[0022] In one embodiment, see Figure 1, and also includes an adjustment mechanism 8 arranged on the support seat 4. The positioning mechanism 7 includes a U-shaped cross frame 701 that slides with the support seat 4 along the X-axis direction, a support rod 702 arranged on the U-shaped cross frame 701, and a roller 703 that is rotatably arranged on the support rod 702 and can contact the side of the upper beam 1 of the structural column. The adjustment mechanism 8 can adjust the distance between the two U-shaped cross frames 701 and fix them. This design makes the distance between the two positioning mechanisms 7 adjustable, which is convenient for them to be clamped on both sides of the upper beam 1 of the structural column, and fixed by the adjustment mechanism 8, providing stable drilling conditions for the drilling mechanism 6.

[0023] In one embodiment, see Figure 1 and Figure 3 The adjustment mechanism 8 includes a housing 801 disposed on the support seat 4 and a gear 802 rotatably disposed in the housing 801. The ends of the two U-shaped cross frames 701 on the same side are respectively slidably disposed on both sides of the housing 801 and are respectively engaged on both sides of the gear 802. With this design, the gear 802 and the two U-shaped cross frames 701 are combined into a gear rack structure. The spacing between the two U-shaped cross frames 701 can be adjusted by rotating the gear 802. The structure is simple and easy to operate. In this embodiment, the two U-shaped cross frames 701 are also slidably connected to the support seat 4 to maintain stability during spacing adjustment.

[0024] In one embodiment, see Figure 4 The adjustment mechanism 8 further includes a ratchet 803 located outside the housing 801 and coaxially connected to the gear 802, a knob 804 disposed on the ratchet 803, and a pawl 805 elastically rotatably disposed outside the housing 801 and meshing with the ratchet teeth of the ratchet 803. With this design, the pawl 805 can achieve the fixing effect after adjustment by the gear 802, and in this embodiment, when the ratchet 803 rotates clockwise, the pawl 805 can rotate with it, and when the ratchet 803 needs to move counterclockwise, the pawl 805 can be pulled out first to achieve rotation, and in this embodiment, the elastic rotation setting of the pawl 805 can be achieved by a torsion spring.

[0025] In one embodiment, see Figure 2 The moving mechanism 5 includes a first moving rod 501 that can perform linear motion along the X-axis direction on the support seat 4, a second moving rod 502 that can perform linear motion along the Y-axis direction on the support seat 4, and a mounting block 503 that slides with the first moving rod 501 along the Y-axis direction and slides with the second moving rod 502 along the X-axis direction, and the drilling mechanism 6 is arranged on the mounting block 503. With this design, the drilling mechanism 6 can move in a wide range without moving, and in this embodiment, the movement of the first moving rod 501 and the second moving rod 502 can be achieved by a linear drive.

[0026] In one embodiment, see Figure 1 , and also includes a laser emitter 9 arranged at the bottom of the mounting block 503, and the emitting end of the laser emitter 9 is coaxial with the drill rod of the drilling mechanism 6, and the laser point emitted by the laser emitter 9 can directly irradiate the ground. With this design, when drilling, the laser point emitted by the laser emitter 9 is moved by the moving mechanism 5, so that the laser point is irradiated on the ground reinforcing bar hole, that is, the positioning of the reinforcing bar hole of the upper beam 1 of the structural column is realized, and in this embodiment, the support seat 4, the movable base 2 and the pillar 3 are arranged in accordance with the principle of not blocking the laser point of the laser emitter 9.

[0027] In one embodiment, see Figure 1 The support 3 includes a sleeve 301 disposed on the mobile base 2, a support rod 302 inserted in the sleeve 301 and connected to the support seat 4, a slider 303 disposed on the sleeve 301, and a bolt 304 threadedly connected to the slider 303. The support rod 302 is provided with a plurality of threaded holes 3021, and the sleeve 301 is provided with a notch 3011 exposing the plurality of threaded holes 3021. The bolt 304 can pass through the notch 3011 and be threadedly connected to any of the threaded holes 3021. With this design, when adjusting the height of the support 3, it is only necessary to screw the bolt 304 out of the threaded hole 3021, and then adjust the length of the support rod 302 in the sleeve 301, and then screw the bolt 304 into any of the threaded holes 3021 after the adjustment.

[0028] It should be noted that if the embodiments of the present invention involve directional indications such as up, down, left, right, front, back, etc., then the directional indications are only used to explain the relative position relationship, movement status, etc. between the components in a certain specific posture as shown in the accompanying drawings. If the specific posture changes, the directional indication will also change accordingly.

[0029] In addition, if there are descriptions involving "first", "second", etc. in the embodiments of the utility model, the descriptions of "first", "second", etc. are only used for descriptive purposes and cannot be understood as indicating or implying their relative importance or implicitly indicating the number of technical features indicated. Therefore, the features defined as "first" and "second" may explicitly or implicitly include at least one of the features. In addition, the meaning of "and / or" appearing in the full text includes three parallel schemes. Taking "A and / or B" as an example, it includes scheme A, or scheme B, or schemes that satisfy both A and B. In addition, "multiple" refers to more than two. In addition, the technical solutions between the various embodiments can be combined with each other, but it must be based on the ability of ordinary technicians in this field to implement. When the combination of technical solutions is contradictory or cannot be implemented, it should be deemed that such a combination of technical solutions does not exist and is not within the scope of protection required by the utility model.

[0030] It should be understood that the examples and implementation modes described herein are for illustrative purposes only and are not intended to limit the present invention. Those skilled in the art may make various modifications or changes based on the examples and implementation modes. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.

Claims

1. A beam under-beam reinforcement drilling device, relating to an upper beam of a structural column (1), characterized in that: The invention comprises a movable base (2), a support base (4) arranged at intervals with the movable base (2) via a plurality of pillars (3), a movable mechanism (5) arranged on the support base (4), a drilling mechanism (6) arranged on the movable mechanism (5), and two positioning mechanisms (7) which can be respectively clamped on both sides of the upper beam (1) of the structural column, and the heights of the plurality of pillars (3) are adjustable.

2. The beam embedding drilling device according to claim 1 is characterized in that: The invention also comprises an adjusting mechanism (8) arranged on the supporting seat (4), wherein the positioning mechanism (7) comprises a U-shaped cross frame (701) slidably matched with the supporting seat (4) along the X-axis direction, a support rod (702) arranged on the U-shaped cross frame (701), and a roller (703) rotatably arranged on the support rod (702) and capable of contacting the side surface of the upper beam (1) of the structural column, and the adjusting mechanism (8) can adjust the distance between the two U-shaped cross frames (701) and fix them.

3. The beam under-bar drilling device according to claim 2 is characterized in that: The adjustment mechanism (8) comprises a shell (801) arranged on the support seat (4) and a gear (802) rotatably arranged in the shell (801), and one end of the two U-shaped cross frames (701) on the same side are respectively slidably arranged on both sides of the shell (801) and respectively meshed with both sides of the gear (802).

4. The beam embedding drilling device according to claim 3 is characterized in that: The adjustment mechanism (8) further comprises a ratchet (803) located outside the housing (801) and coaxially connected to the gear (802), a knob (804) arranged on the ratchet (803), and a ratchet pawl (805) elastically rotatably arranged outside the housing (801) and meshing with the ratchet teeth of the ratchet (803).

5. The beam embedding reinforcement drilling device according to any one of claims 1 to 4, characterized in that: The moving mechanism (5) comprises a first moving rod (501) capable of performing linear motion along the X-axis direction on the support seat (4), a second moving rod (502) capable of performing linear motion along the Y-axis direction on the support seat (4), and a mounting block (503) slidably matched with the first moving rod (501) along the Y-axis direction and slidably matched with the second moving rod (502) along the X-axis direction, and the drilling mechanism (6) is arranged on the mounting block (503).

6. The under-beam reinforcement drilling device according to claim 5 is characterized in that: It also includes a laser emitter (9) arranged at the bottom of the mounting block (503), wherein the emission end of the laser emitter (9) is coaxial with the drill rod of the drilling mechanism (6), and the laser point emitted by the laser emitter (9) can directly irradiate the ground.

7. The under-beam reinforcement drilling device according to claim 5 is characterized in that: The support (3) comprises a sleeve (301) arranged on the mobile base (2), a support rod (302) inserted into the sleeve (301) and connected to the support seat (4), a slider (303) arranged on the sleeve (301), and a bolt (304) threadedly connected to the slider (303); the support rod (302) is provided with a plurality of threaded holes (3021); the sleeve (301) is provided with a notch (3011) for exposing the plurality of threaded holes (3021); and the bolt (304) can pass through the notch (3011) and be threadedly connected to any of the threaded holes (3021).

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