CN220279566U - Electric hammer support and suspender drilling equipment that can fix a position - Google Patents

Abstract

The utility model relates to a positionable electric hammer bracket and a suspender drilling device; including base and the lifting support of setting on the base, still including the mount pad that is used for installing the electric hammer, the mount pad can be dismantled and connect on the lifting support, be equipped with the stopper on the mount pad, the stopper activity sets up on the mount pad and be configured with the adjustment mechanism who is used for driving it to go up and down for the mount pad, the lift stroke of stopper satisfies: the range of the height difference between the top end of the limiter and the top end of the electric hammer drill bit defined on the mounting seat covers the maximum design drilling depth and the minimum design drilling depth. The electric hammer support disclosed by the utility model has small occupied area, the mounting seat is provided with the limiter with the adjustable height, the lifting stroke of the limiter covers the maximum design drilling depth and the minimum design drilling depth, the height of the limiter is adjusted according to the drilling size before drilling, the drilling depth can be effectively controlled within the set depth, and a workpiece to be machined is not damaged.

Description

A positionable electric hammer bracket and boom drilling device

Technical field

The utility model relates to the field of construction technology, and in particular to a positionable electric hammer bracket and boom drilling device.

Background technique

With the continuous improvement of building decoration requirements and building space functional requirements, the requirements for house decoration ceilings are getting higher and higher. For buildings with relatively high floor heights, the conventional method of drilling booms requires setting up an operating frame, which can only be used after passing the inspection. During the process, workers need to stand on the operating frame to drill the hanging rod. The operating frame occupies a large area and is difficult to use in a small space. It cannot be used and is inconvenient to move during use, so the construction efficiency is low and there are safety hazards.

In existing construction, the electric hammer is usually installed on a lifting bracket. The lifting of the bracket drives the electric hammer to move up and down to drill the boom. However, during the drilling process, the electric hammer moves vertically with the bracket. Movement, the lifting stroke of the bracket is easily controlled inaccurately, which leads to the drilling being too shallow to meet the installation requirements, or the drilling being too deep, damaging the structural plate. All of the above situations will affect the construction progress.

Utility model content

In order to solve the above problems, on the one hand, the utility model provides a positionable electric hammer bracket, which includes a base and a lifting bracket arranged on the base, and also includes a mounting base for installing the electric hammer, and the mounting base is detachable. Connected to the lifting bracket, a limiter is provided on the mounting base. The limiter is movably provided on the mounting base and is configured with an adjustment mechanism for driving it to rise and fall relative to the mounting base. The limiter The lifting stroke of the device satisfies: the height difference range between the top of the limiter and the top of the electric hammer drill bit defined on the mounting base covers the maximum design drilling depth and the minimum design drilling depth.

Further, the adjustment mechanism includes a mounting bracket and a first fastener. The mounting bracket is provided on the mounting base, and the limiter is connected to the mounting bracket through a first fastener.

Further, the mounting bracket is provided with a through hole through which the stopper can pass, and the first fastener is threadedly connected to the mounting bracket and abuts on the stopper.

Further, the mounting base is provided with scale marks.

Further, it also includes a reinforcement structure, the reinforcement structure includes a reinforcement plate and a plurality of retractable diagonal braces, the reinforcement plate is connected to the lifting bracket, and the diagonal braces are hinged to the reinforcement plate, A plurality of the diagonal support rods are evenly arranged along the circumferential direction of the lifting bracket.

Further, the mounting base is threadedly connected to the lifting bracket.

Further, the lifting bracket includes a lower bracket, an upper bracket, a connecting rod and a lifting rocker. The lower bracket is connected to the base, the lower end of the connecting rod is inserted into the lower bracket, and the upper bracket is connected to the lower bracket. At the upper end of the connecting rod, the lifting crank is arranged on the lower bracket, and a chain is lifted between the lifting crank and the connecting rod.

Further, the lower bracket and the base are an integrally formed structure.

Further, a lockable traveling mechanism is connected to the base.

On the other hand, the utility model also provides a boom drilling device, which includes an electric hammer and a bracket. The electric hammer is arranged on the bracket, and the bracket is the above-mentioned positionable electric hammer bracket.

Due to the adoption of the above technical solutions, the utility model has the following beneficial effects compared with the existing technology:

1) The positionable electric hammer bracket provided by this utility model occupies a small area, is easy to use, and has low cost. A height-adjustable stopper is set on the mounting base, and the lifting stroke of the stopper covers the maximum designed drilling depth. With the minimum designed drilling depth, the height of the stopper is adjusted according to the required drilling size before drilling, which can effectively control the drilling depth within the set depth without damaging the workpiece to be processed;

2) For the positionable electric hammer bracket provided by this utility model, the mounting base and the lifting bracket are threadedly connected to ensure the overall stability of the mounting base and the lifting bracket, and it is easy to replace different types of mounting bases according to the electric hammer model, and has strong applicability;

3) The positionable electric hammer support provided by this utility model has a walking mechanism connected to the base, which facilitates the free movement of the support in all directions and improves construction efficiency. The base can increase the overall stability of the support and greatly reduce safety hazards;

4) In the positionable electric hammer bracket provided by this utility model, the lower bracket and the base are integrally formed, making the structure of the lower part of the bracket more stable and improving the reliability of the bracket.

Description of drawings

In order to explain the embodiments of the present invention or the technical solutions in the prior art more clearly, the drawings needed to be used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings in the following description These are only some embodiments of the present invention. For those of ordinary skill in the art, other drawings can be obtained based on these drawings without exerting creative efforts.

Figure 1 is a schematic structural diagram of the positionable electric hammer bracket provided by the utility model;

Figure 2 is a schematic structural diagram of the stopper in the positionable electric hammer bracket provided by the utility model;

Figure 3 is a schematic structural diagram of the lifting bracket in the positionable electric hammer bracket provided by the utility model;

1-base; 2-electric hammer; 3-mounting seat; 4-limiter; 5-mounting bracket; 6-first fastener; 7-fixing piece; 8-lower bracket; 9-upper bracket; 10- Connecting rod; 11-lifting rocker; 12-lifting chain; 13-second fastener; 14-pulley; 15-locking piece; 16-reinforcement plate; 17-oblique brace.

Detailed ways

The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only part of the embodiments of the present utility model, not all implementations. For example, based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts fall within the scope of protection of the present utility model. In the drawings, the size and relative sizes of certain parts may be exaggerated for clarity of view.

In the description of the present utility model, unless otherwise explicitly stipulated and limited, the terms "connection" and "connection" should be interpreted in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integration; it can be The mechanical connection may also be an electrical connection; it may be a direct connection or an indirect connection through an intermediary; it may be an internal connection between two elements or an interactive relationship between two elements. For those of ordinary skill in the field, The specific meanings of the above terms in the present invention can be understood in specific situations.

In the description of the present utility model, the terms "upper", "lower", "left", "right", "front", "back", "center", "horizontal", "vertical", "top", The orientations or positional relationships of "bottom", "inner", "outer", etc. are based on the orientations or positional relationships shown in the drawings. They are only for the convenience of description and simplified operation, and do not indicate or imply that the device or component referred to must have Specific orientations, construction and operation in specific orientations should not be construed as limitations of the present invention.

In addition, in the description of the present invention, the terms "first" and "second" are only used to make a distinction in the description, and cannot be understood as indicating or implying the relative importance or implicitly indicating the number of indicated technical features. . In addition, features defined as “first” and “second” may explicitly or implicitly include one or more of these features.

Example 1

As shown in Figures 1-3 of the description, the utility model provides a positionable electric hammer bracket, which includes a base 1 and a lifting bracket provided on the base 1, and also includes a mounting base 3 for installing the electric hammer 2. The mounting base 3 is detachably connected to the lifting bracket. A limiter 4 is provided on the mounting base 3. The limiter 4 is movably provided on the mounting base 3 and is configured to drive it relative to the lifting bracket. The adjustment mechanism for lifting the mounting base 3. The lifting stroke of the limiter 4 satisfies the following requirements: the height difference range between the top of the limiter 4 and the top of the drill bit of the electric hammer 2 defined on the mounting base 3 covers the maximum designed drilling. Depth and minimum design drilling depth.

Specifically, the mounting base 3 is L-shaped. The electric hammer 2 is fixed on the mounting base 3 through bolts. The mounting base 3 is connected to the lifting bracket. The lifting bracket can drive the mounting base 3 to move up and down, thereby adjusting the movement of the electric hammer 2. Height, suitable for drilling in suspended ceilings, booms, ceilings and other high places; in this embodiment, it is mainly used for boom drilling, and the workpiece to be processed is a boom. Adjust the height of the limiter 4 according to the designed drilling depth. , the height difference between the top of the limiter 4 and the top of the drill bit of the electric hammer 2 is the actual drilling depth. If the height difference between the top of the limiter 4 and the top of the drill bit of the electric hammer 2 ranges from h1 to h2, the minimum design The drilling depth is h3, and the maximum designed drilling depth is h4. Since h1 ≤ h3 and h2 ≥ h4 are satisfied, different drilling needs can be met; during the drilling process, the limiter 4 gradually moves toward the boom until it reaches Design the drilling depth, the limiter 4 is against the boom, the electric hammer 2 stops rising, and the drilling is completed. At this time, the actual drilling depth is the set drilling depth, and the limiter 4 is set on the mounting base 3 , can effectively control the drilling depth within the set range to avoid damage to the boom.

Preferably, the adjustment mechanism can be a manual adjustment mechanism or an electric adjustment mechanism. If the limiter 4 is electrically adjusted, a linear motion mechanism such as a cylinder, a hydraulic rod, and an electric module can be installed on the mounting base 3 to drive the limiter 4 To adjust the height, the limiter 4 is also provided with a height sensor for measuring the distance between the limiter 4 and the top of the drill pipe of the electric hammer 2. The height sensor is connected to the linear motion mechanism. According to the set drilling depth, The height sensor controls the linear motion mechanism so that the limiter 4 moves to the set position.

As one of the embodiments, usually the drilling depth of the boom in an area is the same, so the limiter 4 does not need to be adjusted multiple times. In order to reduce costs, manual adjustment can be used. First, adjust the height of the limiter 4 according to the designed drilling depth, and control the distance between the top of the limiter 4 and the bottom of the concrete structural plate to be consistent with the designed drilling depth. At this time, the drill rod of the electric hammer is in contact with the concrete. The bottom of the structural plate is in contact, and the electric hammer 2 and the limiter 4 rise together with the lifting bracket to control the drilling depth at an effective depth; the adjustment mechanism includes a mounting bracket 5 and a first fastener 6. The mounting bracket 5 Set on the mounting base 3 , the limiter 4 is connected to the mounting frame 5 through a first fastener 6 .

Preferably, the mounting bracket 5 is provided with a through hole through which the stopper 4 can pass, and the first fastener 6 is threadedly connected to the mounting bracket 5 and abuts against the stopper. 4; the first fastener is preferably a butterfly ear bolt, which is easy to adjust. The limiter 4 is made of a hard material with a certain bearing capacity, and is effectively connected and fixed through the butterfly ear bolt and the reserved hole on the mounting frame 5. , when it is necessary to adjust the height of the limiter 4, loosen the butterfly ear bolts. After adjusting the predetermined height, tighten the butterfly ear bolts and proceed to the next step.

Preferably, the mounting base 3 is provided with a scale mark to facilitate the adjustment of the height of the stopper 4. The height of the stopper 4 can be adjusted according to the scale mark.

Preferably, the upper surface of the stopper 4 has a planar structure. When the stopper 4 is in contact with the workpiece to be processed, it can be closely attached to the workpiece to be processed, thereby avoiding damage to the workpiece to be processed.

Preferably, the mounting seat 3 is threadedly connected to the lifting bracket; one of the mounting seat 3 and the lifting bracket is provided with an external thread, and the other is provided with an internal thread that matches the external thread. 3 is connected to the lifting bracket through internal and external threads, the connection is firm, and the installation is simple, making it easy to replace the suitable mounting base according to different types of electric hammers; preferably, the mounting base 3 is provided with a fixing piece 7 for easy installation. The fixing part 7 can facilitate the installation and removal of the mounting base 3 on the lifting bracket.

In the optimized embodiment, the lifting bracket includes a lower bracket 8, an upper bracket 9, a connecting rod 10 and a lifting crank 11. The lower bracket 8 is connected to the base 1, and the lower end of the connecting rod 10 is inserted into the lower bracket. 8, the upper bracket 9 is connected to the upper end of the connecting rod 10, the lifting crank 11 is provided on the lower bracket 9, and a lifting chain 12 is between the lifting crank 10 and the connecting rod 10 , the upper bracket 9 is fixed on the connecting rod 10 through the second fastener 13, wherein the second fastener 13 is preferably a butterfly ear bolt. In order to improve the connection strength between the upper bracket 9 and the connecting rod 10, the upper bracket 9 and the connecting rod 10 are The connecting rods 10 are fixed by a plurality of butterfly ear bolts; when the lifting crank 10 is turned, the lifting chain 12 drives the connecting rod 10 to move in the vertical direction, thereby driving the mounting base 3 to lift.

Preferably, the lower bracket 8 and the base 1 are of an integrated structure. The base 1 is composed of multiple support frames and has a good support effect. The lower bracket 8 and the base 1 are made of materials with a certain strength and rigidity. Supports, such as stainless steel, etc., ensure that they can withstand the reaction force from the top when drilling.

Preferably, the base 1 is connected to a lockable traveling mechanism. Specifically, the base 1 includes support frames evenly distributed in four directions. A pulley 14 is provided at the bottom of each support frame to facilitate the movement of the support. Of course, the number of bottom pulleys 14 can be increased according to needs, which can enhance the overall stability and mobile operability of the stand. The pulleys 14 are provided with locking pieces 15 to facilitate fixing the pulleys 14 during use to prevent the stand from being reversed. Movement occurs under the action of force, affecting use.

Preferably, it also includes a reinforcing structure, which includes a reinforcing plate 16 and a plurality of retractable diagonal struts 17. The reinforcing plate 16 is connected to the lower bracket 8, and the diagonal struts 17 are hinged there. On the reinforcement plate 16, the angle between the diagonal brace 17 and the lower bracket 8 can be adjusted, and the diagonal brace is telescopic and the length of the diagonal brace can be adjusted to meet different support requirements. Each diagonal brace can be adjusted independently. A plurality of the diagonal struts 17 are evenly distributed along the circumferential direction of the lower bracket 8. The diagonal struts 17 are located between two adjacent support frames of the base 1, which can reinforce the support strength at multiple angles. During the drilling construction process, The diagonal struts can be deployed, and each diagonal strut can be adjusted to the appropriate angle and length for further support, improving the support strength of the electric hammer bracket and improving drilling stability.

Preferably, by arranging a plurality of diagonal braces 17 with adjustable angles and lengths, it can also be used on non-flat areas, such as on stairs, to meet different usage needs.

Specifically, the diagonal brace 17 includes two steel pipes that can be sleeved. The two steel pipes are fixed by bolts. One end of one of the steel pipes is hinged with the reinforcing plate. According to the needs, the connection position of the two steel pipes can be adjusted to the appropriate position. Length to meet support needs.

Example 2

The utility model also provides a boom drilling device, which includes an electric hammer 2 and a bracket. The electric hammer 2 is arranged on the bracket. The bracket is the positionable electric hammer bracket described in Embodiment 1.

Fix the electric hammer 2 on the mounting base 3, adjust the height of the stopper 4 as needed, move the bracket to the target position, and move the electric hammer 2 through the lifting handle 10 for drilling.

In actual use, during the drilling process, a laser level is required. After positioning the boom, fix the laser level to display a row of boom positions. Drill holes on the booms at intervals along the displayed boom positions. .

At the same time, contents not described in detail in this specification belong to the prior art known to those skilled in the art.

Those skilled in the art will understand that the present invention can be implemented in many other specific forms without departing from the spirit and scope of the present invention. Although the embodiments of the present invention have been described, it should be understood that the present invention should not be limited to these embodiments, and those skilled in the art can make changes and modifications within the spirit and scope of the present invention as defined by the appended claims. Revise.

Claims (10)

1. The utility model provides a but electric hammer support of location, includes the base and sets up the lifting support on the base, its characterized in that still includes the mount pad that is used for installing the electric hammer, the mount pad can be dismantled and connect on the lifting support, be equipped with the stopper on the mount pad, the stopper activity sets up on the mount pad and be configured with the adjustment mechanism who is used for driving it to go up and down for the mount pad, the lift stroke of stopper satisfies: the range of the height difference between the top end of the limiter and the top end of the electric hammer drill bit defined on the mounting seat covers the maximum design drilling depth and the minimum design drilling depth.

2. The positionable electric hammer rest of claim 1, wherein the adjustment mechanism comprises a mounting bracket and a first fastener, the mounting bracket being disposed on the mounting base, the stop being coupled to the mounting bracket by the first fastener.

3. The positionable electric hammer support according to claim 2, wherein the mounting frame is provided with a through hole for the limiter to pass through, and the first fastener is in threaded connection with the mounting frame and abuts against the limiter.

4. The positionable electric hammer rest of claim 1, wherein the mounting base is provided with scale markings.

5. The positionable electric hammer support of claim 1, further comprising a reinforcing structure comprising a reinforcing plate and a plurality of collapsible diagonal braces, the reinforcing plate being connected to the lifting support, the diagonal braces being hinged to the reinforcing plate, the plurality of diagonal braces being evenly circumferentially disposed about the lifting support.

6. The positionable electric hammer rest of claim 1, wherein the mount is threadably connected to the lifting rest.

7. The positionable electric hammer carrier of claim 1, wherein the lifting carrier comprises a lower carrier, an upper carrier, a connecting rod, and a lifting rocking handle, the lower carrier is connected with the base, the lower end of the connecting rod is inserted into the lower carrier, the upper carrier is connected with the upper end of the connecting rod, the lifting rocking handle is arranged on the lower carrier, and a lifting chain is arranged between the lifting rocking handle and the connecting rod.

8. The positionable electric hammer rest of claim 7, wherein the lower rest is of unitary construction with the base.

9. The positionable electric hammer rest of claim 1, wherein a lockable running gear is attached to the base.

10. A boom drilling apparatus comprising a hammer and a support on which the hammer is disposed, characterized in that the support is a positionable hammer support according to any one of claims 1 to 9.