CN212071108U - Roof drilling lengthening device - Google Patents
Roof drilling lengthening device Download PDFInfo
- Publication number
- CN212071108U CN212071108U CN202020329813.6U CN202020329813U CN212071108U CN 212071108 U CN212071108 U CN 212071108U CN 202020329813 U CN202020329813 U CN 202020329813U CN 212071108 U CN212071108 U CN 212071108U
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- hinged
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Abstract
The utility model discloses a roof drilling extension fixture, including the support frame, the middle part of support frame articulates through the hinge has first swinging arms, and the one end of first swinging arms is passed through the hinge and is articulated to have the fixed plate, and the top of support frame articulates through the hinge has the second swinging arms, and the one end of second swinging arms is passed through the hinge and is articulated with the positive top of fixed plate, and the bottom fixed mounting of fixed plate one side has the backup pad, and the inside of fixed plate all rotates and is connected with two lead screws, and the outside of two lead screws all has the movable plate through two screw-nut threaded connection, the beneficial effects of the utility model are that: the rotating handle is arranged to drive the corresponding screw rod to rotate in the forward and reverse directions, and the corresponding movable plates of each group are simultaneously in relative motion through mutual matching of the screw rod nut, the movable plates and the swinging plates, so that the arc plates are conveniently driven to clamp and fix related drilling equipment, the phenomenon of deviation is avoided, and the drilling precision is improved.
Description
Technical Field
The utility model relates to an extension fixture, in particular to roof drilling extension fixture belongs to construction tool technical field.
Background
The construction industry is a production sector dedicated to civil engineering, building construction and equipment installation, and engineering reconnaissance and design. In the ceiling construction and installation construction of building decoration and finishing engineering, various suspenders need to be arranged on a building roof, and the suspender installation method is divided into two types, wherein one type adopts pre-embedded process construction, and the other type adopts post-installation; the rear mounting method needs to drill a hole at the bottom of the top plate of the building according to a preset position, then an anchoring piece is implanted, and in the process of drilling the top plate of the building, a drilling lengthening device is usually used for drilling the top plate of the building so as to meet the construction requirement.
The existing drilling lengthening device has poor fixing effect, and the phenomenon of deviation is easy to occur in the drilling process, so that the drilling precision is influenced; and the existing drilling lengthening device has poor stability, influences the construction progress and has certain limitation in the using process.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a roof drilling extension fixture to the fixed effect who proposes in solving above-mentioned background art is poor, poor stability's problem.
In order to achieve the above object, the utility model provides a following technical scheme: a roof drilling lengthening device comprises a support frame, wherein a first swing rod is hinged to the middle of the support frame through a hinge, a fixed plate is hinged to one end of the first swing rod through a hinge, a second swing rod is hinged to the top of the support frame through a hinge, one end of the second swing rod is hinged to the front top of the fixed plate through a hinge, a support plate is fixedly mounted at the bottom of one side of the fixed plate, two lead screws are rotatably connected to the inside of the fixed plate, a movable plate is connected to the outside of the two lead screws through two lead screw nuts and in threaded connection, each two lead screw nuts form one group, the rotation directions of the lead screw nuts in each group are opposite, two swing grooves are formed in the middle of one side of the fixed plate, swing plates are hinged to the inside of the two swing grooves through two hinges, each two swing plates form one group, and one end of each swing plate is hinged to one side of, every group the equal fixed mounting of swing plate other end has the arc, the bottom fixed mounting of support frame has the support column, the fixed solid fixed ring that is equipped with in top of support column, gu the inside of fixed ring is even rotates through three pivot and is connected with the pole setting, the bottom sliding connection of support column has the ring, the outside of ring is even all articulated through three hinge have a horizontal pole, three the one end of horizontal pole is all articulated with the bottom of pole setting one side respectively through the hinge.
As an optimal technical scheme of the utility model, two the one end of lead screw all passes the commentaries on classics of fixed plate and the outside setting of fixed plate to fixed connection.
As an optimal technical scheme of the utility model, every group the equal fixed mounting in one side of arc has the rubber pad.
As an optimal technical scheme of the utility model, every group there is the spring, every group equal fixed mounting in one side of swinging plate the one end of spring respectively with the inner wall fixed connection of fixed plate.
As an optimized technical scheme of the utility model, the other end fixed mounting of first swinging arms has the handle.
As a preferred technical scheme of the utility model, it is three the equal fixed mounting in bottom of pole setting has the removal travelling wheel, the bottom fixed mounting of support column has the limiting plate.
Compared with the prior art, the beneficial effects of the utility model are that: the utility model relates to a roof drilling extension fixture drives corresponding lead screw through the commentaries on classics handle that sets up and carries out the forward and reverse rotation, through the mutually supporting between screw-nut, movable plate and hinge and the swing board, makes the relative motion be simultaneously to each group of corresponding movable plates, makes the inclination of corresponding swing board change, thereby is convenient for drive the arc and presss from both sides tightly fixedly to relevant drilling equipment, avoids appearing the phenomenon of skew, improves drilling accuracy then; through the mutual matching of the arranged upright posts, the fixing rings, the hinges and the cross rods and the circular rings, the three upright posts form a three-dimensional structure, so that the stability of the rotary hole lengthening device is improved conveniently, and the rotary hole lengthening device is more convenient and faster to use; through mutually supporting between first swinging arms, the second swinging arms, support frame and the fixed plate that set up, when swinging first swinging arms to be convenient for go up and down the fixed plate.
Drawings
Fig. 1 is a schematic structural view of the present invention;
fig. 2 is a schematic sectional view of the fixing plate of the present invention;
fig. 3 is an enlarged schematic structural diagram of the utility model a.
In the figure: 1. a support frame; 2. a hinge; 3. a first swing lever; 4. a second swing lever; 5. a fixing plate; 6. turning a handle; 7. a support plate; 8. an arc-shaped plate; 9. a screw rod; 10. moving the plate; 11. a swing plate; 12. a spring; 13. a support pillar; 14. a fixing ring; 15. erecting a rod; 16. a cross bar; 17. a circular ring.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-3, the utility model provides a roof drilling lengthening device, which comprises a support frame 1, the middle part of the support frame 1 is hinged with a first swing rod 3 through a hinge 2, one end of the first swing rod 3 is hinged with a fixed plate 5 through the hinge 2, the top part of the support frame 1 is hinged with a second swing rod 4 through the hinge 2, one end of the second swing rod 4 is hinged with the top part of the front side of the fixed plate 5 through the hinge 2, a support plate 7 is fixedly installed at the bottom part of one side of the fixed plate 5, two lead screws 9 are rotatably connected inside the fixed plate 5, and a movable plate 10 is connected outside the two lead screws 9 through two lead screw nuts and threads, so as to drive a swing plate 11 to; every two lead screw nuts are in one group, and the rotation directions of each group of lead screw nuts are opposite, so that the two moving plates 10 can make relative motion simultaneously; two swing grooves are formed in the middle of one side of the fixed plate 5, swing plates 11 are hinged to the insides of the two swing grooves through two hinges 2, every two swing plates 11 form a group, one end of each group of swing plates 11 is hinged to one side of the corresponding movable plate 10 through the hinges 2, an arc plate 8 is fixedly mounted at the other end of each group of swing plates 11, a support column 13 is fixedly mounted at the bottom end of the support frame 1, a fixing ring 14 is fixedly arranged on the top of the support column 13, and vertical rods 15 are rotatably connected to the insides of the fixing rings 14 through three rotating shafts, so that the supporting function is facilitated; the bottom sliding connection of support column 13 has ring 17, and the outside of ring 17 is even articulates through three hinge 2 has horizontal pole 16, and the one end of three horizontal pole 16 all is articulated with the bottom of pole setting 15 one side respectively through hinge 2.
Preferably, one end of each of the two screw rods 9 passes through the fixed plate 5 and is fixedly connected with a rotating handle 6 arranged outside the fixed plate 5, so that the two screw rods 9 rotate forwards and reversely; one side of each group of arc-shaped plates 8 is fixedly provided with a rubber pad, so that the related drilling equipment can be protected conveniently; one side of each group of the swinging plates 11 is fixedly provided with a spring 12, and one end of each group of the springs 12 is fixedly connected with the inner wall of the fixed plate 5 respectively so as to play a role in buffering; the handle is fixedly arranged at the other end of the first swinging rod 3, so that the first swinging rod 3 can swing conveniently and is more convenient to use; the equal fixed mounting in bottom of three pole setting 15 has the removal travelling wheel, and the bottom fixed mounting of support column 13 has the limiting plate, is convenient for remove and fix this commentaries on classics hole extension fixture, plays spacing effect simultaneously.
When the drilling lengthening device is needed to be used, firstly, the drilling lengthening device is moved to a working place through the moving travelling wheel, the related drilling equipment is placed on the supporting plate 7, then the rotating handle 6 is rotated in the forward direction, the corresponding screw rod 9 is rotated in the forward direction, the relative moving plate 10 is moved relatively at the same time due to the opposite rotating direction of the corresponding screw rod nut, the corresponding swinging plate 11 and the arc plate 8 are moved relatively at the same time through the mutual matching of the hinge 2, the swinging plate 11 and the arc plate 8, the corresponding spring 12 is contracted, the related drilling equipment is clamped and fixed conveniently, then the first swinging rod 3 is swung by the handle, the hinge 2, the second swinging rod 4 and the fixed plate 5 are matched, and the fixed plate 5 is lifted, thereby realizing the effect of punching the top plate; through the mutual matching of the vertical rods 15, the fixing rings 14, the hinges 2, the cross rods 16 and the circular rings 17, the three vertical rods 15 form a three-dimensional structure, so that the stability of the rotary hole lengthening device is improved conveniently, and the rotary hole lengthening device is more convenient and faster to use; when the related drilling equipment needs to be disassembled, the rotating handle 6 only needs to be rotated reversely, and the steps are repeated.
In the description of the present invention, it should be understood that the indicated orientation or positional relationship is based on the orientation or positional relationship shown in the drawings, and is only for convenience of description and simplification of description, and does not indicate or imply that the indicated device or element must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the present invention.
In the present invention, unless otherwise explicitly specified or limited, for example, it may be fixedly connected, detachably connected, or integrated; can be mechanically or electrically connected; they may be directly connected or indirectly connected through an intermediate medium, and may be connected through the inside of two elements or in an interaction relationship between two elements, unless otherwise specifically defined, and the specific meaning of the above terms in the present invention will be understood by those skilled in the art according to specific situations.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The top plate drilling lengthening device comprises a support frame (1) and is characterized in that a first swing rod (3) is hinged to the middle of the support frame (1) through a hinge (2), a fixed plate (5) is hinged to one end of the first swing rod (3) through the hinge (2), a second swing rod (4) is hinged to the top of the support frame (1) through the hinge (2), one end of the second swing rod (4) is hinged to the front top of the fixed plate (5) through the hinge (2), a support plate (7) is fixedly mounted at the bottom of one side of the fixed plate (5), two lead screws (9) are rotatably connected to the inside of the fixed plate (5), a movable plate (10) is connected to the outside of the two lead screws (9) through two lead screw nuts in a threaded mode, every two lead screw nuts are in one group, and the rotation directions of the lead screw nuts are opposite, the middle part of one side of the fixed plate (5) is provided with two swing grooves, the inner parts of the swing grooves are hinged with swing plates (11) through two hinges (2), every two swing plates (11) are in a group, one end of each swing plate (11) is hinged with one side of a corresponding movable plate (10) through a hinge (2), the other end of each swing plate (11) is fixedly provided with an arc plate (8), the bottom end of the support frame (1) is fixedly provided with a support column (13), the support column (13) is fixedly provided with a fixing ring (14), the inner parts of the fixing ring (14) are uniformly connected with upright rods (15) in a rotating mode through three rotating shafts, the bottom of the support column (13) is connected with a ring (17) in a sliding mode, the outer parts of the ring (17) are uniformly hinged with cross rods (16) through three hinges (2), one end of each of the three cross rods (16) is hinged with the bottom end of one side of the vertical rod (15) through a hinge (2).
2. A roof drill extension according to claim 1, wherein: one end of each of the two screw rods (9) penetrates through the fixing plate (5) and is fixedly connected with a rotating handle (6) arranged outside the fixing plate (5).
3. A roof drill extension according to claim 1, wherein: and one side of each group of arc-shaped plates (8) is fixedly provided with a rubber pad.
4. A roof drill extension according to claim 1, wherein: and one side of each group of the swinging plate (11) is fixedly provided with a spring (12), and one end of each group of the springs (12) is fixedly connected with the inner wall of the fixed plate (5) respectively.
5. A roof drill extension according to claim 1, wherein: the other end of the first swinging rod (3) is fixedly provided with a handle.
6. A roof drill extension according to claim 1, wherein: it is three the equal fixed mounting in bottom of pole setting (15) has the removal travelling wheel, the bottom fixed mounting of support column (13) has the limiting plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020329813.6U CN212071108U (en) | 2020-03-17 | 2020-03-17 | Roof drilling lengthening device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020329813.6U CN212071108U (en) | 2020-03-17 | 2020-03-17 | Roof drilling lengthening device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212071108U true CN212071108U (en) | 2020-12-04 |
Family
ID=73561171
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020329813.6U Expired - Fee Related CN212071108U (en) | 2020-03-17 | 2020-03-17 | Roof drilling lengthening device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212071108U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113601304A (en) * | 2021-07-20 | 2021-11-05 | 沛县东明铸造有限公司 | Surface processing device for mechanical spare and accessory parts |
-
2020
- 2020-03-17 CN CN202020329813.6U patent/CN212071108U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113601304A (en) * | 2021-07-20 | 2021-11-05 | 沛县东明铸造有限公司 | Surface processing device for mechanical spare and accessory parts |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20201204 |