CN217372146U - Floor draws explodes lead screw mounting tool - Google Patents
Floor draws explodes lead screw mounting tool Download PDFInfo
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- CN217372146U CN217372146U CN202220448332.6U CN202220448332U CN217372146U CN 217372146 U CN217372146 U CN 217372146U CN 202220448332 U CN202220448332 U CN 202220448332U CN 217372146 U CN217372146 U CN 217372146U
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- vertical rod
- hole
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- rod
- lead screw
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Abstract
The utility model relates to a lead screw mounting tool is exploded to floor drawing has solved the mounting tool of floor connecting piece among the prior art and has supported unstability in the use and easily cause the technical problem of wearing and tearing to workman's palm. The utility model discloses a horizontal pole, vertical pole, nut sleeve and movable sleeve, the lower extreme and the horizontal pole of vertical pole can be dismantled perpendicularly and be connected, the length of vertical pole is adjustable, the upper end releasable connection of the telescopic lower extreme of nut and vertical pole, nut sleeve and the coaxial setting of vertical pole, nut sleeve upper portion is equipped with the draw-in groove of upper shed, the draw-in groove with draw the nut looks adaptation of exploding the lead screw, nut sleeve is used for drawing the nut rotation of exploding the lead screw through the draw-in groove drive, movable sleeve rotates the cover and establishes on vertical pole, be equipped with the limit structure who is used for restricting movable sleeve and reciprocates on the vertical pole. This floor draws explodes lead screw mounting tool easy and simple to handle, single stand can accomplish the fastening of floor department drawing explodes lead screw on ground, and the efficiency of construction is high, and convenient and fast just safe is secure.
Description
Technical Field
The utility model relates to a house decoration mounting tool technical field, concretely relates to floor draws explodes lead screw mounting tool.
Background
Building site is carrying out the in-process of light current, warm logical crane span structure installation and decoration and fitment furred ceiling construction, often can use a large amount of drawing to explode the lead screw and fix under the floor, because the floor is higher apart from ground, traditional drawing explodes the lead screw installation and needs the workman to stand at the eminence with the help of scaffold frame or ladder and install, this kind of mounting means operational difficulty, it is very inconvenient to remove, the installation effectiveness is low to there is the potential safety hazard in workman's work in the eminence.
The prior art also has the situation that a worker can stand on the ground to install the tension-explosion screw rod by using a longer installation tool, for example, the Chinese utility model patent (publication No. CN 206216563U) discloses an installation fastening device for a screw rod expansion screw, which comprises a grab handle, a connecting rod and an expansion screw sleeve, wherein the grab handle is transversely arranged, the bottom end of the connecting rod is welded on the grab handle and is vertical to the grab handle, the end surface shape of the bottom end of the connecting rod is matched with the shape of the part of the grab handle welded with the connecting rod, and the axis of the connecting rod is superposed with the perpendicular bisector of the grab handle; the top end of the connecting rod is in butt welding with the expansion screw sleeve, the expansion screw sleeve and the connecting rod are coaxial, and the expansion screw sleeve is an inner hexagonal sleeve matched with an outer hexagonal nut of the screw rod expansion screw. Although the installation and fastening device of the screw rod expansion screw can enable a worker to stand on the ground to install the screw on the floor, when the device is used, the worker needs to hold the connecting rod by one hand to keep the position of the fastening device, holds the handle by the other hand and rotates to tighten the screw, when the handle is rotated, the hand for holding the connecting rod needs to be loosened, the connecting rod is long, the holding of the connecting rod is not stable enough, and the hand for holding the connecting rod is abraded due to the rotation of the connecting rod.
SUMMERY OF THE UTILITY MODEL
In view of this, the utility model aims at providing a floor draws explodes lead screw mounting tool to solve among the prior art mounting tool of floor connecting piece and support unstable and easily cause the technical problem of wearing and tearing to workman's palm in the use.
In order to achieve the above object, the utility model adopts the following technical scheme:
a floor slab tension and explosion lead screw mounting tool comprises a cross rod, a vertical rod, a nut sleeve and a movable sleeve, wherein the lower end of the vertical rod is vertically detachably connected with the cross rod, and the length of the vertical rod is adjustable; the lower end of the nut sleeve is detachably connected with the upper end of the vertical rod, the nut sleeve and the vertical rod are coaxially arranged, the upper part of the nut sleeve is provided with a clamping groove with an upper opening, and the clamping groove is matched with a nut of the explosive pulling screw rod; the movable sleeve is rotatably sleeved on the vertical rod, and the vertical rod is provided with a limiting structure for limiting the movable sleeve to move up and down.
Furthermore, limit structure includes two movable sleeve stoppers that interval and removable setting are on vertical pole from top to bottom, and movable sleeve is located between two movable sleeve stoppers.
Furthermore, be provided with on the movable sleeve stopper from top to bottom penetrating and with the axial screw thread through-hole of the radial size looks adaptation of vertical pole, be provided with the external screw thread on the vertical pole, vertical pole passes the axial screw thread through-hole of two movable sleeve stoppers, the axial screw thread through-hole of movable sleeve stopper and the external screw thread threaded connection on the vertical pole.
Furthermore, the cross rod is provided with a plurality of connecting structures at intervals along the axial direction of the cross rod, and the connecting structures are used for being detachably connected with the lower end of the vertical rod.
Furthermore, the connecting structure is an inserting hole matched with the size of the lower end of the vertical rod, the inserting hole is of an upper opening structure, a through hole communicated with the inserting hole is formed in the transverse rod, the through hole is perpendicular to the axial direction of the inserting hole, and the inserting hole is used for inserting the lower end of the vertical rod; the lower end of the vertical rod is provided with a threaded blind hole extending along the radial direction of the vertical rod, the threaded blind hole can coaxially correspond to the through hole, and a second screw is arranged in the through hole and is in threaded connection with the threaded blind hole.
The outer contour of the fixed sleeve ring is of a polygonal structure, the fixed sleeve ring is fixedly sleeved on the vertical rod and is coaxially arranged with the vertical rod, and the fixed sleeve ring is positioned above the bottom threaded blind hole of the vertical rod; the connecting ring is fixedly connected to one end of the cross rod, the axis of the connecting ring is perpendicular to the axis of the cross rod, the shape of an inner hole of the connecting ring is the same as that of the outer contour of the fixed lantern ring, and the inner hole of the connecting ring is used for being embedded into the fixed lantern ring.
Furthermore, the upper part of the vertical rod is provided with an inner hole with an upper opening, the inner hole is used for inserting the lower part of the nut sleeve, the clamping groove of the nut sleeve is positioned above the vertical rod, and the rod wall at the upper part of the vertical rod is also provided with a radial through hole; the side wall of the lower part of the nut sleeve is provided with a radial thread through hole, and the radial thread through hole can coaxially correspond to the radial through hole; a first screw is arranged in the radial through hole and is in threaded connection with the radial threaded through hole.
Further, the vertical rod is a telescopic rod.
Further, vertical pole includes intubate and sleeve, be equipped with on the sleeve along a plurality of through-holes of its axial interval arrangement, the bottom of intubate is provided with flexible buckle, and flexible buckle can follow the radial flexible of intubate, and the one end that the intubate was kept away from to flexible buckle can insert in the through-hole to make flexible buckle and through-hole cooperation can restrict reciprocating of intubate.
The beneficial effects of the above technical scheme are: the movable sleeve is axially fixed on the vertical rod, a worker can hold the movable sleeve with one hand when standing on the ground to install the tension and explosion lead screw, the transverse rod is held with the other hand, the hand holding the sleeve can be used for stabilizing an installation tool, the nut of the tension and explosion lead screw is screwed up by rotating the transverse rod with the other hand, and the movable sleeve can rotate relative to the vertical rod, so that the hand holding the sleeve by the worker cannot be abraded in the nut screwing process, and the worker can hold the movable sleeve all the time in the rotating process, so that the holding of the installation tool is more stable. The horizontal pole is provided with a plurality of spliced eyes of being connected with vertical pole, when drawing and exploding the lead screw and needing great fastening force, can adjust the hookup location of vertical pole on the horizontal pole, the increase arm of force, it is more laborsaving to operate. When the drawing explosion screw rod needing to be fastened is located at the position close to the wall, and the rotating space of the cross rod is limited, the cross rod can be detached, the connecting ring on one side of the cross rod is sleeved on the fixed sleeve ring, and then the drawing explosion screw rod is screwed up, so that the device can be used when the space is limited. Simultaneously, this mounting tool's vertical pole is the telescopic link, and the workman can adjust suitable length with vertical pole according to the height of oneself and floor height, has stronger suitability, and all positions of this mounting tool all can the split, are convenient for accomodate and carry.
Drawings
Fig. 1 is a schematic structural view of a floor slab stretch-breaking lead screw mounting tool of the present invention;
FIG. 2 is a top view of the schematic structure shown in FIG. 1;
FIG. 3 is an enlarged partial view of the nut-socket portion shown in FIG. 1;
fig. 4 is a schematic view of the internal structure of the expansion buckle shown in fig. 1.
In the figure: 1. a cross bar; 2. a vertical rod; 3. a movable sleeve limiting block; 4. a movable sleeve; 5. a nut socket; 6. a connecting ring; 7. a fixed collar; 8. pressing the club head; 9. inserting a tube; 10. a sleeve; 11. a spring; 12. a first screw; 13. a second screw.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings and specific embodiments:
as shown in figure 1, the floor slab tension and explosion lead screw mounting tool comprises a cross rod 1, a vertical rod 2, a movable sleeve limiting block 3, a movable sleeve 4, a nut sleeve 5, a connecting block 6 and a fixed lantern ring 7.
The cross rod 1 is of a round rod structure, a plurality of inserting holes are formed in the cross rod 1 at intervals along the axial direction, through holes communicated with the inserting holes are further formed in the cross rod 1, and the through holes are perpendicular to the axial direction of the inserting holes; the lower end of the vertical rod is provided with a threaded blind hole extending along the radial direction of the vertical rod, and the threaded blind hole can coaxially correspond to the through hole in the cross rod 1. During the use, the bottom end of the vertical rod 2 is inserted into the plug hole, the second screw 13 penetrates through the through hole and the threaded blind hole to fixedly connect the cross rod 1 and the vertical rod 2, the vertical rod 2 can be plugged with different plug holes to adjust the position of the vertical rod 2 on the cross rod 1, and therefore the length of the force arm is adjusted.
The left end of the cross rod 1 is welded with a connecting ring 6, the axis of the connecting ring 6 is perpendicular to the axis of the cross rod 1, and an inner hole of the connecting ring 6 is a hexagon socket head through hole.
The vertical rod 2 is coaxially welded with a fixed lantern ring 7 above the bottom radial threaded blind hole, the fixed lantern ring 7 is of an outer hexagonal prism tube structure, the fixed lantern ring 7 can be inserted into the inner hexagonal through hole of the connecting ring 6, and the outer side face of the fixed lantern ring 7 is matched with the inner hexagonal through hole of the connecting ring 6.
Set up go-between 6 at the left end of horizontal pole 1 and be in order to pull down horizontal pole 1 in the narrow and small space department that is difficult to rotatory horizontal pole 1, establish the bottom cover that passes vertical pole 2 with go-between 6 on fixed lantern ring 7, hold horizontal pole 1, act as the spanner with it and twist fixed lantern ring and tighten and draw and explode the lead screw.
Two thread sections are arranged on the vertical rod 2 and are used for being in threaded connection with the movable sleeve limiting blocks 3, the distance between the two thread sections is the length of the movable sleeve 4, the movable sleeve 4 is sleeved on the vertical rod 2 and is located between the two movable sleeve limiting blocks 3, the two movable sleeve limiting blocks 3 are used for limiting the axial movement of the movable sleeve 4, the movable sleeve 4 and the vertical rod 2 can rotate relatively, when the pull-explosion lead screw is used, a worker holds the movable sleeve with one hand, and holds the cross rod with the other hand and rotates to lock the pull-explosion lead screw, so that the holding of a mounting tool is more stable, and the damage to the palm of the worker due to friction can be reduced.
As shown in fig. 3, the vertical rod 2 is a circular tube structure, the nut sleeve 5 is a reducer structure with an upper end outer diameter larger than a lower end outer diameter, an upper opening clamping groove of the nut sleeve 5 is matched with a nut of the tension and explosion lead screw, so that the nut of the tension and explosion lead screw can be embedded into the clamping groove, the nut can be driven to rotate, the lower end of the nut sleeve 5 is inserted into a through hole at the upper end of the vertical rod, a radial through hole is formed in the side wall of the top of the vertical rod 2, a radial threaded blind hole coaxial with the radial through hole is formed in the side wall of the lower end of the nut sleeve 5, and the first screw 12 penetrates through the radial through hole and the radial threaded blind hole to fixedly connect the nut sleeve 5 and the vertical rod 2.
As shown in fig. 4, the vertical rod 2 is a telescopic rod structure, and includes an insertion tube 9 and a sleeve 10, both the insertion tube 9 and the sleeve 10 are circular tubes, the lower portion of the insertion tube 9 is inserted into the sleeve 10, and a plurality of first through holes are arranged on the outer side wall of the upper portion of the sleeve 10 at intervals along the axial direction thereof.
A second through hole is formed in the side wall of the lower portion of the insertion tube 9, and the second through hole can coaxially correspond to one of the first through holes.
Flexible buckle is installed to 9 lower parts of intubate, and flexible buckle is including pressing pole head 8 and spring 11, and spring 11's one end and 9 lower part inner wall fixed connection of intubate, spring 11's the other end and the one end fixed connection who presses pole head 8 press the other end of pole head 8 to pass coaxial corresponding second through-hole and first through-hole in proper order.
When the pressing rod head 8 is pressed, one end of the pressing rod head 8, which is far away from the spring 11, can retract into the sleeve 10, so that the lower part of the insertion pipe 9 can slide up and down in the sleeve 10, and the length adjustment of the vertical rod 2 is realized.
When the locking device is used, the telescopic buckle 8 can be pressed down as required and clamped into the through hole at the proper position on the side wall of the sleeve 10, and then the locking of the vertical rod 2 after the length adjustment is completed.
The use principle is as follows: when the mounting tool is used for mounting a floor slab stretch-explosion screw rod, a worker firstly selects a nut sleeve 5 matched with the stretch-explosion screw rod and mounts the nut sleeve at the top of a vertical rod 2, then adjusts the vertical rod 2 to a proper length, and then inserts the stretch-explosion screw rod into the vertical rod along the inner hole of the nut sleeve 5 until a nut of the stretch-explosion screw rod falls into a clamping groove of the nut sleeve.
Then the bottom of the vertical rod 2 is inserted into the inserting hole on the cross rod 1, and the vertical rod and the cross rod are locked and fixed by a second screw 13.
A worker holds the movable sleeve 4 with one hand, holds the cross rod 1 with the other hand, pushes the upper end of the pop lead screw into a hole formed in advance in the top of a floor slab, pushes the hand holding the movable sleeve 4 upwards to exert force and keep the position of the whole installation tool, and holds the cross rod 1 with the other hand and rotates to fix the pop lead screw in the hole formed in advance in the top of the floor slab.
Because the movable sleeve 4 and the vertical rod 2 can rotate relatively, the hand of a worker gripping the movable sleeve cannot be abraded in the process of screwing the nut of the tension and explosion screw rod, and the worker can grip the mounting tool tightly all the time in the rotating process, so that the mounting tool is more stably held.
When the tension and explosion screw rod is difficult to fasten, the connecting position of the vertical rod 2 on the cross rod 1 can be adjusted to lengthen the force arm of the cross rod relative to the vertical rod, and the strength is saved.
When meeting that the position of the explosive drawing screw rod needing to be installed is closer to the wall surface and the rotating space of the cross rod 1 is limited, the cross rod 1 can be disassembled, the connecting ring 6 is sleeved outside the fixed sleeve ring 7, and then the cross rod is rotated to fasten the explosive drawing screw rod.
This mounting tool is applicable to the installation that the job site floor exploded the lead screw very much, and single stand can accomplish the installation to the drawing of floor top and explode the lead screw subaerial, and the efficiency of construction is high, and convenient and fast just safety is secure.
In this embodiment, the movable sleeve is axially fixed through the movable sleeve limiting block, and in other embodiments, other limiting structures can be adopted. For example, two annular grooves with the distance equal to the length of the movable sleeve are cut on the vertical rod, and then the elastic retainer ring is arranged on the annular grooves to position the movable sleeve.
In this embodiment, the vertical rod is made into a telescopic rod to adjust the length, and in other embodiments, other adjusting modes can be adopted. For example, the vertical rod is made into a plurality of detachable rod sections, and the length of the vertical rod is adjusted by adjusting the number of the rod sections.
The above-mentioned embodiments of the present invention do not limit the scope of the present invention. Any modification, equivalent replacement, and improvement made within the spirit and principle of the present invention should be included in the protection scope of the claims of the present invention.
Claims (9)
1. The utility model provides a floor draws explodes lead screw mounting tool which characterized in that includes:
a cross bar;
the lower end of the vertical rod is vertically detachably connected with the cross rod, and the length of the vertical rod is adjustable;
the lower end of the nut sleeve is detachably connected with the upper end of the vertical rod, the nut sleeve and the vertical rod are coaxially arranged, a clamping groove with an upper opening is formed in the upper portion of the nut sleeve, the clamping groove is matched with a nut of the explosive pulling screw rod, and the nut sleeve is used for driving the nut of the explosive pulling screw rod to rotate through the clamping groove;
the movable sleeve is rotatably sleeved on the vertical rod, and the vertical rod is provided with a limiting structure for limiting the movable sleeve to move up and down.
2. The installation tool for the floor slab bursting screw rod according to claim 1, wherein the limiting structure comprises two movable sleeve limiting blocks which are arranged on the vertical rod in a detachable manner at intervals up and down, and the movable sleeve is positioned between the two movable sleeve limiting blocks.
3. The floor slab stretch-breaking lead screw mounting tool according to claim 2, wherein the movable sleeve limiting blocks are provided with vertical through axial threaded through holes which are matched with the radial dimension of the vertical rod in a vertical direction, the vertical rod is provided with external threads, the vertical rod penetrates through the axial threaded through holes of the two movable sleeve limiting blocks, and the axial threaded through holes of the movable sleeve limiting blocks are in threaded connection with the external threads on the vertical rod.
4. A floor slab tension and explosion lead screw installation tool according to any one of claims 1 to 3, wherein the cross rods are provided with a plurality of connecting structures at intervals along the axial direction thereof, and the connecting structures are used for being detachably connected with the lower ends of the vertical rods.
5. The installation tool for the floor slab tension and explosion lead screw according to claim 4, wherein the connecting structure is a plug hole matched with the size of the lower end of the vertical rod, the plug hole is of an upper opening structure, the cross rod is provided with a through hole communicated with the plug hole, the through hole is vertical to the axial direction of the plug hole, and the plug hole is used for inserting the lower end of the vertical rod; the lower end of the vertical rod is provided with a threaded blind hole extending along the radial direction of the vertical rod, the threaded blind hole can coaxially correspond to the through hole, and a second screw is arranged in the through hole and is in threaded connection with the threaded blind hole.
6. The installation tool for the floor slab tension and explosion lead screw according to claim 5, further comprising a fixed sleeve ring and a connecting ring, wherein the radial cross section of the outer contour of the fixed sleeve ring is a polygonal structure, the fixed sleeve ring is fixedly sleeved on the vertical rod and is coaxially arranged with the vertical rod, and the fixed sleeve ring is positioned above the bottom threaded blind hole of the vertical rod; the connecting ring is fixedly connected to one end of the cross rod, the axis of the connecting ring is perpendicular to the axis of the cross rod, the shape of an inner hole of the connecting ring is the same as that of the outer contour of the fixed lantern ring, and the inner hole of the connecting ring is used for being embedded into the fixed lantern ring.
7. The floor slab tension and explosion lead screw installation tool as claimed in claim 6, wherein the upper part of the vertical rod is provided with an inner hole with an upper opening, the inner hole is used for inserting the lower part of the nut sleeve, the clamping groove of the nut sleeve is positioned above the vertical rod, and the rod wall at the upper part of the vertical rod is also provided with a radial through hole; the side wall of the lower part of the nut sleeve is provided with a radial thread through hole, and the radial thread through hole can coaxially correspond to the radial through hole; a first screw is arranged in the radial through hole and is in threaded connection with the radial threaded through hole.
8. A floor pop wire rod installation tool as claimed in any of claims 5 to 7, wherein the vertical rod is a telescopic rod.
9. The floor slab stretch-blow lead screw mounting tool according to claim 8, wherein the vertical rod comprises an insertion tube and a sleeve, the sleeve is provided with a plurality of through holes arranged at intervals along an axial direction of the sleeve, the bottom of the insertion tube is provided with a telescopic buckle, the telescopic buckle can stretch out and draw back along a radial direction of the insertion tube, and one end of the telescopic buckle, which is far away from the insertion tube, can be inserted into the through holes, so that the telescopic buckle and the through holes are matched to limit up and down movement of the insertion tube.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220448332.6U CN217372146U (en) | 2022-03-03 | 2022-03-03 | Floor draws explodes lead screw mounting tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220448332.6U CN217372146U (en) | 2022-03-03 | 2022-03-03 | Floor draws explodes lead screw mounting tool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217372146U true CN217372146U (en) | 2022-09-06 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220448332.6U Active CN217372146U (en) | 2022-03-03 | 2022-03-03 | Floor draws explodes lead screw mounting tool |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217372146U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWI791396B (en) * | 2022-03-25 | 2023-02-01 | 唐州工業股份有限公司 | Segmented tool handle and tool with the same |
-
2022
- 2022-03-03 CN CN202220448332.6U patent/CN217372146U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWI791396B (en) * | 2022-03-25 | 2023-02-01 | 唐州工業股份有限公司 | Segmented tool handle and tool with the same |
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