CN212689362U - Suspended ceiling suspender mounting tool - Google Patents
Suspended ceiling suspender mounting tool Download PDFInfo
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- CN212689362U CN212689362U CN202021443785.7U CN202021443785U CN212689362U CN 212689362 U CN212689362 U CN 212689362U CN 202021443785 U CN202021443785 U CN 202021443785U CN 212689362 U CN212689362 U CN 212689362U
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- hexagonal
- outer sleeve
- sleeve
- inserting rod
- inner inserting
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Abstract
The utility model discloses a furred ceiling jib mounting tool, include: the hexagonal sleeve is matched with the hexagonal nut on the expansion bolt and used for screwing the hexagonal nut; the telescopic component can be vertically telescopic to adjust the length, and the hexagonal sleeve is fixedly arranged at the top end of the telescopic component; the central axis of the hexagonal sleeve coincides with the central axis of the telescopic assembly, and the centers of the hexagonal sleeve and the telescopic assembly are axially provided with a through avoidance channel for the suspended ceiling suspender to pass through; and the rotating handle is arranged at the lower part of the telescopic assembly and is used for applying an acting force for rotating the telescopic assembly so as to drive the hexagonal sleeve to screw the hexagonal nut. This application is through when the installation, with the adjustment of flexible subassembly length to suitable position, hexagonal sleeve cover is on hexagon nut, and constructor rotates the handle to just can realize hexagon nut's the installation of screwing on ground, thereby accomplish the installation operation of jib, avoid climbing the operation repeatedly, reduced the safety risk.
Description
Technical Field
The utility model belongs to the technical field of the construction, especially, relate to a furred ceiling jib mounting tool.
Background
Ceiling construction is one of the most common ceiling construction methods in the building industry and is one of the important components of interior decoration. The ceiling construction is mainly characterized in that holes are formed in the top of each floor, the suspender is fixed in the holes through expansion bolts, the bottom end of the suspender is connected with the keel through accessories, and the decorative plate is fixedly installed through the keel. In the in-process at installation jib, it is downthehole along with expansion bolts installation with its screw rod in as expansion bolts, at first need with jib and hexagon nut, part equipment such as expand tube and packing ring forms expansion bolts, utilize hammer hammering jib bottom end, make expansion bolts get into downthehole completely, hexagon nut is screwed to instruments such as rethread spanner, thereby with the firm installation of expansion bolts to downthehole, make the jib installation as expansion bolts partly target in place, but in this installation, constructor need the operation of ascending a height, the people stands the operation on ladder or activity support body, safety measure such as constructor safety belt nowhere hangs, ladder and support body overturn more easily, there is higher potential safety hazard. The work of standing on the high place needs more care and caution, and the work surface is restricted, and the repeated ascending and descending is needed, and this is very physical consumption for workers. The climbing operation needs frequent movable climbing frame, which not only consumes time, but also consumes physical power, and has lower construction efficiency.
SUMMERY OF THE UTILITY MODEL
To the not enough of above-mentioned prior art, the utility model aims to solve the technical problem that: how to provide a furred ceiling jib mounting tool can make things convenient for constructor at the operation of ground, need not the operation of ascending a height, reduces the safety risk, improves the efficiency of construction.
In order to solve the technical problem, the utility model discloses a following technical scheme:
a ceiling hanger bar installation tool comprising:
the hexagonal sleeve is matched with the hexagonal nut on the expansion bolt and used for screwing the hexagonal nut;
the telescopic component can be vertically telescopic to adjust the length, and the hexagonal sleeve is arranged at the top end of the telescopic component;
the central axis of the hexagonal sleeve coincides with the central axis of the telescopic assembly, and the centers of the hexagonal sleeve and the telescopic assembly are axially provided with a through avoidance channel for the suspended ceiling suspender to pass through;
and the rotating handle is arranged at the lower part of the telescopic assembly and is used for applying an acting force for rotating the telescopic assembly so as to drive the hexagonal sleeve to screw the hexagonal nut.
Preferably, the telescopic assembly comprises an outer sleeve and an inner inserting rod, a first channel is axially arranged in the center of the outer sleeve, the inner inserting rod is inserted into the first channel, a first limiting groove and a strip-shaped limiting convex part are axially arranged at the position, corresponding to the inner inserting rod, of the outer sleeve, and the limiting convex part is clamped in the first limiting groove to prevent the inner inserting rod and the outer sleeve from rotating relatively.
Preferably, a locking mechanism is arranged between the inner insert rod and the outer sleeve, the locking mechanism comprises a ball and a semicircular first clamping groove matched with the ball in shape, the first clamping groove is arranged on the outer wall of the lower portion of the inner insert rod, the opening direction of the first clamping groove faces the inner wall of the outer sleeve, a second limiting groove is radially formed in the inner wall of the upper portion of the outer sleeve, the ball is slidably arranged in the second limiting groove, a spring in a compressed state is connected between the ball and the bottom of the second limiting groove, and the ball is pressed into the first clamping groove by the spring when the inner insert rod extends out of the outer sleeve to the maximum distance so as to lock the outer sleeve and the inner insert rod.
Preferably, the top end of the inner plug rod is provided with a hexagonal groove, and the hexagonal sleeve is detachably arranged in the hexagonal groove.
Preferably, a second channel is arranged in the center of the inner insert rod along the axial direction, and the first channel and the second channel are communicated to form the avoidance channel together.
Preferably, a semicircular second clamping groove is formed in the outer wall of the upper portion of the inner inserting rod, and when the inner inserting rod is retracted into the outer sleeve and is in a folded state, the balls are pressed into the second clamping groove by the spring so as to lock the outer sleeve and the inner inserting rod.
Preferably, the rotating handle comprises two rotating rods, the outer wall of the lower portion of the outer sleeve is provided with two insertion holes along the radial direction, the axes of the two insertion holes are overlapped and pass through the circle center of the outer sleeve, one end of each rotating rod is inserted into the two insertion holes, and the other end of each rotating rod is exposed to be held by a person.
Preferably, the upper end surface of the outer sleeve is provided with two accommodating holes along the axial direction, the two rotating rods can be respectively accommodated in the two accommodating holes, the bottoms of the rotating rods are connected with the bottoms of the accommodating holes through magnetic attraction, and the tops of the rotating rods are exposed out of the accommodating holes.
Compared with the prior art, the utility model following beneficial effect has: this application is through setting up flexible subassembly, set up the hexagonal sleeve on flexible subassembly top, flexible subassembly lower part sets up the twist grip, when the installation, with flexible subassembly length adjustment to suitable position, make the jib pass from dodging the passageway, hexagonal sleeve cover is on hexagon nut, constructor rotates the handle, thereby just can realize hexagon nut's the installation of screwing on ground, thereby accomplish the installation operation of jib, avoid the operation of ascending a height repeatedly, the safety risk has been reduced, the efficiency of construction has been improved.
Drawings
Figure 1 is a cross-sectional view of an embodiment of the invention;
fig. 2 is a top view of an embodiment of the present invention.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
In the specific implementation: referring to fig. 1 and 2, a ceiling hanger bar installation tool includes:
the hexagonal sleeve 1 is matched with a hexagonal nut on the expansion bolt and used for screwing the hexagonal nut;
the telescopic component 2 can be vertically telescopic to adjust the length, and the hexagonal sleeve is arranged at the top end of the telescopic component;
the central axis of the hexagonal sleeve coincides with the central axis of the telescopic assembly, and the centers of the hexagonal sleeve and the telescopic assembly are axially provided with a through avoidance channel for the suspended ceiling suspender to pass through;
and the rotating handle 3 is arranged at the lower part of the telescopic assembly and is used for applying an acting force for rotating the telescopic assembly so as to drive the hexagonal sleeve to screw the hexagonal nut.
Therefore, this application is through setting up flexible subassembly, set up the hexagonal sleeve on flexible subassembly top, flexible subassembly lower part sets up the twist grip, when the installation, with flexible subassembly length adjustment to suitable position, make the jib pass from dodging the passageway, the hexagonal sleeve cover is on hexagon nut, constructor rotates the handle, thereby just can realize hexagon nut's the installation of screwing on ground, thereby accomplish the installation operation of jib, avoid climbing the operation repeatedly, the safety risk has been reduced, the efficiency of construction has been improved. Meanwhile, if the construction personnel stand on the ground to complete the operation, the telescopic assembly is long in working state, at least one meter is long, the suspended ceiling is high, the length is long, and if the telescopic assembly is not designed, the tool is inconvenient to store and inconvenient to store, so that the telescopic assembly is designed to be convenient for storing tools and convenient to use.
Preferably, the telescopic assembly comprises an outer sleeve 31 and an inner inserting rod 32, the outer sleeve is provided with a first channel at the center along the axial direction, the inner inserting rod is inserted in the first channel, and the outer sleeve is provided with a first limiting groove and a strip-shaped limiting convex part along the axial direction at the position corresponding to the inner inserting rod, and the limiting convex part is clamped in the first limiting groove to prevent the inner inserting rod and the outer sleeve from rotating relatively.
Therefore, through setting up outer sleeve and interior pole for interior pole can stretch out or retract along the axial, conveniently adjust length, during the installation, stretch out interior pole, after the installation is accomplished, withdraw interior pole, be convenient for accomodate and keep, and set up through spacing convex part and first spacing groove makes and does not have relative rotation between outer sleeve and the interior pole, when being convenient for operate the twist grip on the outer sleeve, thereby can drive interior pole rotation in step and make hexagonal sleeve screw hexagon nut.
Preferably, a locking mechanism is arranged between the inner insert rod and the outer sleeve, the locking mechanism comprises a ball 4 and a semicircular first clamping groove 5 matched with the ball in shape, the first clamping groove is arranged on the outer wall of the lower portion of the inner insert rod, the opening direction of the first clamping groove faces the inner wall of the outer sleeve, a second limiting groove is radially formed in the inner wall of the upper portion of the outer sleeve, the ball is slidably arranged in the second limiting groove, a spring 6 in a compressed state is connected between the ball and the bottom of the second limiting groove, and when the inner insert rod extends upwards from the outer sleeve to the maximum distance, the ball is pressed into the first clamping groove by the spring to lock the outer sleeve and the inner insert rod.
Therefore, by arranging the ball and the semicircular first clamping groove matched with the ball, and arranging the ball in the second limiting groove in the outer sleeve through the spring, when the inner inserted rod extends to the right position and needs to be locked with the outer sleeve, half of the ball is pressed into the first clamping groove by the spring to form the axial limiting of the outer sleeve and the inner inserted rod, so that the outer sleeve and the inner inserted rod are prevented from moving up and down, a handle is conveniently rotated to screw the hexagon nut, the inner inserted rod is pressed down forcibly after the installation is completed, the spring is forced to be pressed, the ball is pressed back to the second limiting groove, the outer sleeve and the inner inserted rod are separated from locking, and the ball is pressed on the outer wall of the inner inserted rod, so that the ball and the.
Preferably, the top end of the inner plug rod is provided with a hexagonal groove, and the hexagonal sleeve is detachably arranged in the hexagonal groove.
Like this, hexagonal sleeve detachable installs in the hexagonal recess, and the hexagonal sleeve of smooth silk has been changed after facilitating the use for a long time, and the hexagonal sleeve can be installed in the hexagonal recess through the mode detachable of magnetism.
Preferably, a second channel is arranged in the center of the inner insert rod along the axial direction, and the first channel and the second channel are communicated to form the avoidance channel together.
Set up like this and pass the jib when easy to assemble and dodge the passageway, constructor good hammering jib bottom.
Preferably, a semicircular second clamping groove 7 is formed in the outer wall of the upper portion of the inner inserting rod, and when the inner inserting rod is retracted into the outer sleeve and is in a folded state, the balls are pressed into the second clamping groove by the spring so as to lock the outer sleeve and the inner inserting rod.
The second locking groove is provided to lock the outer sleeve and the inner plunger so that the outer sleeve and the inner plunger do not slide relative to each other without an external force when the inner plunger is retracted after the mounting is completed, and the inner plunger is always kept in the stored state.
Preferably, the rotating handle comprises two rotating rods 8, the outer wall of the lower portion of the outer sleeve is provided with two insertion holes along the radial direction, the axes of the two insertion holes are overlapped and pass through the center of the outer sleeve, one end of each rotating rod is inserted into the two insertion holes, and the other end of each rotating rod is exposed for being held by a person.
The outer sleeve is convenient to rotate so as to drive the hexagonal sleeve to screw the hexagonal nut, and the rotating rod can be conveniently installed on the core with the insertion hole.
Preferably, the upper end surface of the outer sleeve is provided with two accommodating holes 9 along the axial direction, the two rotating rods can be respectively accommodated in the two accommodating holes, the bottoms of the rotating rods are connected with the bottoms of the accommodating holes through magnetic attraction, and the tops of the rotating rods are exposed out of the accommodating holes.
The hole can be accomodate in putting into the hole with the bull stick when not using the bull stick to connect through magnetism, can further reduce the space volume of instrument, be convenient for accomodate and keep.
In this embodiment, in order to further reduce the overall length of the tool in the storage state, an intermediate sleeve 10 is further disposed between the outer sleeve and the inner plug, the intermediate sleeve is inserted into the outer sleeve, the inner plug is inserted into the intermediate sleeve, and a locking mechanism, a first limit groove and a limit protrusion, etc., disposed between the intermediate sleeve and the outer sleeve and between the intermediate sleeve and the inner plug are employed, so that the overall length of the tool during the previous extension is changed into one third of the original length during the contraction, the space volume of the tool is further reduced, and the tool is convenient to store and store.
While embodiments of the present invention have been shown and described, it will be apparent to those skilled in the art that various 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 by the appended claims and their equivalents, and thus the embodiments of the invention are intended only as illustrative examples of the invention and no matter how the embodiments of the invention may be seen in any way limit the scope of the invention.
Claims (7)
1. A ceiling hanger bar installation tool, comprising:
the hexagonal sleeve is matched with the hexagonal nut on the expansion bolt and used for screwing the hexagonal nut;
the telescopic component can be vertically telescopic to adjust the length, and the hexagonal sleeve is arranged at the top end of the telescopic component;
the central axis of the hexagonal sleeve coincides with the central axis of the telescopic assembly, and the centers of the hexagonal sleeve and the telescopic assembly are axially provided with a through avoidance channel for the suspended ceiling suspender to pass through;
and the rotating handle is arranged at the lower part of the telescopic assembly and is used for applying an acting force for rotating the telescopic assembly so as to drive the hexagonal sleeve to screw the hexagonal nut.
2. A ceiling hanger bar installation tool as claimed in claim 1, wherein: the telescopic assembly comprises an outer sleeve and an inner inserting rod, a first channel is axially arranged in the center of the outer sleeve, the inner inserting rod is inserted into the first channel, a first limiting groove and a strip-shaped limiting convex part are axially arranged at the position, corresponding to the inner inserting rod, of the outer sleeve respectively, and the limiting convex part is clamped in the first limiting groove to prevent the inner inserting rod and the outer sleeve from relatively rotating; a second channel is arranged in the center of the inner inserting rod along the axial direction, and the first channel and the second channel are communicated to form the avoiding channel together; the hexagonal sleeve is arranged at the top end of the inner inserted rod; the rotating handle is arranged at the lower part of the outer sleeve.
3. A ceiling hanger bar installation tool as claimed in claim 2, wherein: the locking mechanism is arranged between the inner inserting rod and the outer sleeve and comprises a ball and a semicircular first clamping groove matched with the ball in shape, the first clamping groove is arranged on the outer wall of the lower portion of the inner inserting rod, the opening direction of the first clamping groove faces the inner wall of the outer sleeve, a second limiting groove is formed in the inner wall of the upper portion of the outer sleeve in the radial direction, the ball is arranged in the second limiting groove in a sliding mode, a spring in a pressed state is connected between the ball and the bottom of the second limiting groove, and when the inner inserting rod extends upwards from the outer sleeve to the maximum distance, the ball is pressed into the first clamping groove by the spring to lock the outer sleeve and the inner inserting rod.
4. A ceiling hanger bar installation tool as claimed in claim 2, wherein: the top end of the inner inserting rod is provided with a hexagonal groove, and the hexagonal sleeve is detachably arranged in the hexagonal groove.
5. A ceiling hanger bar installation tool as claimed in claim 3, wherein: and a semicircular second clamping groove is formed in the outer wall of the upper part of the inner inserting rod, and when the inner inserting rod is retracted into the outer sleeve and is in a folded state, the ball bearings are pressed into the second clamping groove by the spring so as to lock the outer sleeve and the inner inserting rod.
6. A ceiling hanger bar installation tool as claimed in claim 2, wherein: the rotating handle comprises two rotating rods, two insertion holes are formed in the outer wall of the lower portion of the outer sleeve along the radial direction, the axes of the two insertion holes are overlapped and pass through the circle center of the outer sleeve, one ends of the two rotating rods are respectively inserted into the two insertion holes, and the other ends of the two rotating rods are exposed and used for being held by a person.
7. A ceiling hanger bar installation tool as claimed in claim 6, wherein: the upper end surface of the outer sleeve is provided with two containing holes along the axial direction, the two rotating rods can be respectively contained in the two containing holes, the bottoms of the rotating rods are connected with the bottoms of the containing holes through magnetic attraction, and the tops of the rotating rods are exposed out of the containing holes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021443785.7U CN212689362U (en) | 2020-07-21 | 2020-07-21 | Suspended ceiling suspender mounting tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021443785.7U CN212689362U (en) | 2020-07-21 | 2020-07-21 | Suspended ceiling suspender mounting tool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212689362U true CN212689362U (en) | 2021-03-12 |
Family
ID=74898442
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021443785.7U Active CN212689362U (en) | 2020-07-21 | 2020-07-21 | Suspended ceiling suspender mounting tool |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212689362U (en) |
-
2020
- 2020-07-21 CN CN202021443785.7U patent/CN212689362U/en active Active
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