CN215033854U - Tool for drilling indoor suspended ceiling - Google Patents
Tool for drilling indoor suspended ceiling Download PDFInfo
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- CN215033854U CN215033854U CN202120793923.2U CN202120793923U CN215033854U CN 215033854 U CN215033854 U CN 215033854U CN 202120793923 U CN202120793923 U CN 202120793923U CN 215033854 U CN215033854 U CN 215033854U
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Abstract
The utility model discloses a tool for drilling an indoor suspended ceiling, which comprises a four-bar mechanism consisting of a support bar, a lifting bar, a hinge bar and a drive bar; the support rod is vertically erected on the ground, two ends of the hinged rod are hinged to the top end of the support rod and the middle section of the lifting rod respectively, one end of the driving rod is hinged to the bottom end of the lifting rod, the other end of the driving rod is hinged to the middle section of the support rod, and a drilling machine installation position is arranged at the top end of the lifting rod. Constructor can stand handheld in ground the utility model discloses an instrument lifts the rig to the ceiling drilling position and drills, need not to scramble double ladder or scaffold frame, has more removed time, energy and the physical power that transport double ladder or scaffold frame consumed from, has greatly promoted drilling efficiency. Meanwhile, as climbing is not needed, constructors completely avoid the danger of falling from a high place, and the construction safety is guaranteed.
Description
Technical Field
The utility model belongs to the technical field of interior decoration drilling, especially, relate to an instrument for indoor furred ceiling drilling.
Background
When in indoor reconstruction and decoration, holes are often drilled in a ceiling for installing a suspended ceiling, laying pipelines and the like. However, because the distance between the ceiling and the ground is higher, constructors need to climb a herringbone ladder or build a scaffold to drill holes in the ceiling. No matter install the furred ceiling or lay the pipeline, the drilling quantity that needs is all more, and hole site distribution range is also bigger, adopts traditional double ladder or scaffold frame just to need constructor to repeat climbing many times and climb down, not only consumes a large amount of physical power, still seriously influences drilling efficiency, takes place the accident of falling more easily, causes the injury to constructor.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a tool for indoor furred ceiling drilling, constructor can be steady stand subaerial to this tool is lifted the rig to the drilling position of canopy and is drilled as the extension arm. The drilling efficiency is improved, and the safety of constructors is guaranteed.
The utility model discloses a realize through following technical scheme:
a tool for drilling an indoor suspended ceiling is characterized in that a four-bar mechanism is formed by a support bar, a lifting bar, a hinge bar and a drive bar; the support rod is vertically erected on the ground, two ends of the hinged rod are hinged to the top end of the support rod and the middle section of the lifting rod respectively, one end of the driving rod is hinged to the bottom end of the lifting rod, the other end of the driving rod is hinged to the middle section of the support rod, and a drilling machine installation position is arranged at the top end of the lifting rod.
By the proposal, the utility model discloses at least, obtain following technological effect:
the support rod, the lifting rod, the hinge rod and the driving rod are hinged in pairs to form a screw rod mechanism. According to the motion principle of the four-bar mechanism, the supporting rods are erected on the ground to play the effects of positioning, supporting and sharing acting force, and the lifting rods can realize lifting motion under the swinging action of the hinged rods and the driving rods. The upper half section of the lifting rod is used as an extension arm, and a drilling machine is fixed at a drilling machine mounting position at the top end of the lifting rod. The constructor stands on the ground, holds the supporting rod with one hand to enable the whole tool to be stably erected, and operates the lifting rod with the other hand to lift the drilling machine to the drilling position of the ceiling for drilling. Can remove the step of constructor climbing double ladder or scaffold from, save plenty of time and physical power, promote drilling efficiency. And the injury accident that constructors fall from a high place is avoided, and the construction safety is guaranteed.
Preferably, the lifting rod is parallel to the supporting rod, the length of the driving rod is equal to that of the hinged rod and is parallel to the hinged rod, and therefore the four-bar mechanism enclosed area forms a parallelogram.
Preferably, the driving rod is axially extended at the hinged position of the driving rod and the supporting rod to form a driving handle.
Preferably, a straightening mechanism is arranged on the rod body of the supporting rod.
Preferably, the straightening mechanism comprises a mounting plate, a suspension wire, a heavy hammer and a top rod; the equal vertical fixation of mounting panel and ejector pin bracing piece, the ejector pin is located the mounting panel under and parallel with the mounting panel, the length of mounting panel is the same with ejector pin length, suspension wire one end is fixed in the mounting panel and keeps away from the tip of bracing piece, and the weight is hung to the other end.
Preferably, the support rod is provided with a limit block on a side wall thereof facing the lifting rod.
Preferably, the bottom of the supporting rod is hinged with a telescopic supporting mechanism.
Preferably, the supporting mechanism comprises a telescopic rod and a rubber ball head, the top of the telescopic rod is hinged with the supporting rod, and the bottom of the telescopic rod is provided with the rubber ball head.
Preferably, the telescopic rod is a telescopic cylinder, a hydraulic cylinder or a telescopic screw rod.
The utility model has the advantages that:
constructor can stand handheld in ground the utility model discloses an instrument lifts the rig to the ceiling drilling position and drills, need not to scramble double ladder or scaffold frame, has more removed time, energy and the physical power that transport double ladder or scaffold frame consumed from, has greatly promoted drilling efficiency. Meanwhile, as climbing is not needed, constructors completely avoid the danger of falling from a high place, and the construction safety is improved.
Drawings
Fig. 1 is a schematic view of a tool structure provided in an embodiment of the present invention.
Fig. 2 is a schematic diagram illustrating a lifting state of the lifting rod according to an embodiment of the present invention.
Fig. 3 is a schematic structural view of the tool provided in an embodiment of the present invention, in which a straightening mechanism, a limiting block, and a supporting mechanism are added.
Legend:
1, supporting a rod; 2, lifting rods; 3, hinging the rod; 4 driving the rod; 5, a straightening mechanism; 6, a supporting mechanism;
11 a limiting block;
21, a drilling machine mounting position;
41 a drive handle;
51, mounting a plate; 52, hanging wires; 53 weight dropper; 54 mandril;
61, a telescopic rod; 62 rubber ball head.
Detailed Description
The present invention will be further explained with reference to the drawings and examples.
Example 1:
the embodiment provides a drilling tool for an indoor suspended ceiling, which is formed by hinging a support rod 1, a lifting rod 2, a hinging rod 3 and a driving rod 4 in pairs to form a four-bar mechanism. The bracing piece 1 erects in ground, through the swing effect of hinge bar 3 and actuating lever 4, makes lifter 2 produce fore-and-aft rising or descending motion for bracing piece 1, at the top installation rig of lifter 2, can realize that constructor stands in ground and can carry out the effect of drilling construction to ceiling drilling position through the instrument of this extension function with the rig.
In order to ensure the drilling precision, the drilling machine is perpendicular to the ceiling drilling, and the movement direction of the lifting rod 2 is required to be perpendicular to the ground. Therefore, the lifting rod 2 and the supporting rod 1 are arranged in parallel, the driving rod 4 and the hinge rod 3 are parallel to each other and equal in length, a four-bar mechanism with a parallelogram structure is formed, on the premise that the position of the supporting rod 1 is fixed, any position in the movement range of the lifting rod 2 is kept in a state parallel to the supporting rod 1, namely the lifting rod 2 is perpendicular to the ground, and the drilling machine is guaranteed to be synchronously perpendicular to ceiling drilling.
Considering the weight of the hinge rod 3, the driving rod 4, the lifting rod 2 and the drilling machine, and the counter-acting force generated during drilling, the force required to maintain drilling is large. Therefore, the drive lever 41 is formed by extending the drive lever 4. The hinged part of the driving rod 4 and the supporting rod 1 is taken as a fulcrum, the driving handle 41 is taken as a power arm, and the length of the power arm is increased according to the lever principle, so that the force applied to the power arm can be saved. Constructors can tilt the driving handle 41 to drive the lifting rod 2 to move upwards, so that the physical strength of the constructors is saved, and the operation burden is lightened.
Example 2:
this embodiment is based on embodiment 1 and is directed to structural improvements in the safety of use, drilling accuracy and operational stability of the tool. The specific scheme is as follows:
because the lifting rod 2 keeps parallel to the support rod 1 to push the drilling machine to drill, if the support rod 1 deflects when standing on the ground, the drill hole also deflects. Therefore, the straightening mechanism 5 is arranged on the supporting rod 1 to ensure the vertical state of the supporting rod 1, and the drilling quality can be effectively improved.
The straightening mechanism 5 is composed of a mounting plate 51, a suspension wire 52, a weight 53, and a jack 54. The length of the mounting plate 51 is the same as that of the ejector rod 54, the mounting plate 51 and the ejector rod 54 are vertically fixed on the side wall of the rod body of the support rod 1, the ejector rod 54 is located above the mounting plate, the ejector rod 54 is located below the mounting plate and the ejector rod, and the mounting plate and the ejector rod are parallel to each other, so that orthographic projection superposition of the mounting plate and the ejector rod on the ground is guaranteed. A suspension wire 52 is hung on the end of the mounting plate 51, and a weight 53 is mounted on the bottom of the suspension wire 52. Under the action of gravity, the weight 53 straightens the suspension wire 52 and ensures that the suspension wire 52 is vertical to the ground, and at this time, if the front end of the top rod 54 is attached to the stretched suspension wire 52, the mounting plate 51, the side wall of the support rod 1 and the top rod 54 form a closed rectangle, and the support rod 1 is parallel to the suspension wire 52, namely, the support rod 1 is vertical to the ground. If the suspension wire 52 is separated from the push rod 54, the support rod 1 is deflected.
Because the pin joint of this instrument adopts simple and easy connecting pieces such as bolt, hinge, bolt to articulate to there is not limit structure, can exist if constructor holds bracing piece 1 in one hand, when the other hand breaks away from actuating handle 41, lifter 2 descends rapidly, and the parallelogram space between the four-bar linkage narrows down sharply and presss from both sides the condition that injures constructor holds the finger of bracing piece 1. Consequently, at bracing piece 1 towards a lateral wall installation stopper 11 of lifter 2, when changing the instrument and taking off the hand out of control, stopper 11 ensures the minimum width in space between the four-bar linkage, and the palm that grips bracing piece 1 for constructor props up the safety space.
Because this instrument can transmit the vibration of rig and influence stability when the rig is worked, consequently set up telescopic supporting mechanism 6 in the bottom of bracing piece 1, after the bracing piece 1 alignment is accomplished, expand the bracing piece 1 of strengthening with supporting mechanism 6, promote the stability of drilling operation. The supporting mechanism 6 is composed of a telescopic rod 61 and a rubber ball head 62, the top end of the telescopic rod 61 is hinged to the bottom of the supporting rod 1, so that the supporting rod 1 can be unfolded and folded, the supporting rod 1 can be unfolded during use, and the supporting rod 1 can be moved or folded during storage. The length of the telescopic rod 61 is adjustable, and the length of the telescopic rod 61 can be adjusted according to the construction site environment, so that the bottom of the telescopic rod is supported on the ground area suitable for supporting. And because the telescopic link 61 is the slope gesture setting, the rubber bulb 62 accessible elastic deformation of its bottom and the anti-skidding characteristic of rubber adapt to the uneven ground condition of multiple pothole and ensure that the strong point is stable, avoid taking place to slide and influence drilling construction. The telescopic rod 61 can be a telescopic screw rod.
Various technical features in the above embodiments may be arbitrarily combined as long as there is no conflict or contradiction in the combination between the features, but is limited to the space and is not described one by one.
The present invention is not limited to the above embodiment, and various modifications and variations of the present invention are not departed from the spirit and scope of the present invention, and if they fall within the scope of the claims and their equivalents, they are also intended to be encompassed by the present invention.
Claims (9)
1. A instrument that is used for indoor furred ceiling drilling, its characterized in that: a four-bar mechanism is formed by a support bar, a lifting bar, a hinge bar and a drive bar; the support rod is vertically erected on the ground, two ends of the hinged rod are hinged to the top end of the support rod and the middle section of the lifting rod respectively, one end of the driving rod is hinged to the bottom end of the lifting rod, the other end of the driving rod is hinged to the middle section of the support rod, and a drilling machine installation position is arranged at the top end of the lifting rod.
2. The tool for indoor suspended ceiling drilling of claim 1, wherein the lifting rod is parallel to the support rod, and the length of the driving rod is equal to the length of the hinge rod and is parallel to each other, so that the enclosed area of the four-bar mechanism forms a parallelogram.
3. The tool for indoor suspended ceiling drilling of claim 1, wherein the driving rod is axially extended at the joint with the supporting rod to form a driving handle.
4. A tool for indoor suspended ceiling drilling according to any one of claims 1 to 3, wherein the rod body of the support rod is provided with an alignment mechanism.
5. The tool for indoor suspended ceiling drilling of claim 4, wherein the alignment mechanism comprises a mounting plate, a suspension wire, a heavy hammer and a mandril; the equal vertical fixation of mounting panel and ejector pin bracing piece, the ejector pin is located the mounting panel under and parallel with the mounting panel, the length of mounting panel is the same with ejector pin length, suspension wire one end is fixed in the mounting panel and keeps away from the tip of bracing piece, and the weight is hung to the other end.
6. A tool for indoor suspended ceiling drilling according to any one of claims 1 to 3, wherein the support rod is provided with a stopper at a side wall thereof facing the lifting rod.
7. A tool for indoor suspended ceiling drilling according to any one of claims 1-3, characterized in that the bottom of the support rod is hinged with a telescopic support mechanism.
8. The tool for drilling the indoor suspended ceiling according to claim 7, wherein the supporting mechanism comprises a telescopic rod and a rubber ball head, the top of the telescopic rod is hinged with the supporting rod, and the rubber ball head is installed at the bottom of the telescopic rod.
9. The tool for drilling the indoor suspended ceiling according to claim 8, wherein the telescopic rod is a telescopic air cylinder, a hydraulic cylinder or a telescopic screw rod.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120793923.2U CN215033854U (en) | 2021-04-16 | 2021-04-16 | Tool for drilling indoor suspended ceiling |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120793923.2U CN215033854U (en) | 2021-04-16 | 2021-04-16 | Tool for drilling indoor suspended ceiling |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215033854U true CN215033854U (en) | 2021-12-07 |
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ID=79105835
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120793923.2U Active CN215033854U (en) | 2021-04-16 | 2021-04-16 | Tool for drilling indoor suspended ceiling |
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| Country | Link |
|---|---|
| CN (1) | CN215033854U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115635536A (en) * | 2022-10-30 | 2023-01-24 | 华智源电气集团股份有限公司 | Transformer box multi-angle drilling tool |
-
2021
- 2021-04-16 CN CN202120793923.2U patent/CN215033854U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115635536A (en) * | 2022-10-30 | 2023-01-24 | 华智源电气集团股份有限公司 | Transformer box multi-angle drilling tool |
| CN115635536B (en) * | 2022-10-30 | 2024-04-30 | 华智源电气集团股份有限公司 | Multi-angle drilling tool for transformer box body |
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