CN204152190U - A kind of Telescopic cross rod of total sub-semigroup - Google Patents
A kind of Telescopic cross rod of total sub-semigroup Download PDFInfo
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- CN204152190U CN204152190U CN201420561385.4U CN201420561385U CN204152190U CN 204152190 U CN204152190 U CN 204152190U CN 201420561385 U CN201420561385 U CN 201420561385U CN 204152190 U CN204152190 U CN 204152190U
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Abstract
The utility model provides a kind of Telescopic cross rod of total sub-semigroup, belongs to fixed buildings field.It solving existing bowl fastening type Telescopic cross rod because of length fixedly causes the technical problems such as poor for applicability.The Telescopic cross rod of this total sub-semigroup, comprise outer tube and interior pipe, outer tube comprises outer tube body and is fixed on the bowl buckle joint of outer tube body one end, interior pipe comprises interior tube body and is fixed on the bowl buckle joint of interior tube body one end, interior tube body penetrates in outer tube body, the outer peripheral face of interior tube body and the inner peripheral surface of outer tube body against, the outer peripheral face of interior tube body axially has guide channel along it, the inner peripheral surface of outer tube body has gib block, axial arranged along outer tube body of gib block, gib block is positioned at guide channel and can slides along guide channel, the location structure of energy axial location is provided with between outer tube body and interior tube body.The utility model has the advantage of the length that can regulate cross bar.
Description
Technical field
The utility model belongs to fixed buildings field, relates to a kind of Telescopic cross rod of total sub-semigroup.
Background technology
Total sub-semigroup is a kind of novel Bayenet type steel tube scaffold.Band teeth buckle joint created by scaffold, has spelling and tears open rapid, laborsaving, and Stability Analysis of Structures is reliable, is equipped with perfect, highly versatile, bearing capacity is large, safe and reliable, is easy to processing, not easily loses, be convenient to management, be easy to transport, the feature such as to be widely used, large step improves operating efficiency.
Total sub-semigroup has cross bar and vertical rod to connect to form, in current total sub-semigroup, the modulus of cross bar and vertical rod is fixed, therefore the length of cross bar and vertical rod is all fixing, spacing between adjacent crossbars and adjacent vertical rod is all fixing, when the landform that total sub-semigroup is installed is smooth without impact; Encounter landform height rise and fall situation sheer pole between spacing certainly will need on inclined-plane near or away from, cross bar in existing buckle type scaffold cannot meet the erection of scaffold in this case, need the cross bar preparing different length according to actual conditions, cost of production will certainly be caused like this to increase, project schedule delay, and the cross bar applicability of different length is lower, causes the waste of resource.
Summary of the invention
The purpose of this utility model there are the problems referred to above for existing technology, proposes a kind of Telescopic cross rod of total sub-semigroup, and the technical problem that the utility model solves is the change that can realize cross bar length.
The purpose of this utility model realizes by following technical proposal:
A kind of Telescopic cross rod of total sub-semigroup, it is characterized in that, comprise outer tube and interior pipe, described outer tube comprises outer tube body and is fixed on the bowl buckle joint of outer tube body one end, described interior pipe comprises interior tube body and is fixed on the bowl buckle joint of interior tube body one end, described interior tube body penetrates in outer tube body, the outer peripheral face of interior tube body and the inner peripheral surface of outer tube body against, the outer peripheral face of described interior tube body axially has guide channel along it, the inner peripheral surface of described outer tube body has gib block, axial arranged along outer tube body of gib block, gib block is positioned at guide channel and can slides along guide channel, the location structure of energy axial location is provided with between described outer tube body and interior tube body.
Concrete principle is as follows: when interior tube body penetrates outer tube body, the bowl buckle joint of interior tube body and the bowl buckle joint of outer tube body lay respectively at two ends, by location structure, outer tube body and interior tube body are fixed vertically, outer tube body and interior tube body are maintained a fixed by guide channel and gib block, can realize the length changing cross bar by regulating the axial location of the relative outer tube body of interior tube body.
In the Telescopic cross rod of above-mentioned total sub-semigroup, described location structure comprises spring and navigation button, on described outer tube body, interval is furnished with some locating holes, described interior tube body has locating slot, described locating hole can align with locating slot, and described locating slot can hold spring and navigation button, one end of described spring and the groove bottom of locating slot against, the other end of spring and navigation button against, described navigation button can simultaneously with the hole wall of locating hole and the cell wall of locating slot against.When interior tube body and outer tube body location, locating hole aligns with locating slot, and navigation button enters as in locating slot by the elastic force of spring, and now spring in the raw, navigation button and spring against lower end be also positioned at locating slot, therefore interior tube body and outer tube body cannot relative movements; Needing only navigation button to be pressed in locating slot when regulating the relative axial position of interior tube body and outer tube body to promote interior tube body again, now navigation button and outer tube body inner peripheral surface against.
In the Telescopic cross rod of above-mentioned total sub-semigroup, described locating slot is positioned at interior tube body one end away from bowl buckle joint.This structure can increase the adjustment length of cross bar to greatest extent.
In the Telescopic cross rod of above-mentioned total sub-semigroup, one end of described spring and the groove bottom of locating slot are fixed, and the other end and the navigation button of spring are fixed.This structure can prevent navigation button from departing from locating slot.
In the Telescopic cross rod of above-mentioned total sub-semigroup, the end face of described navigation button is the arc surface matched with the inner peripheral surface of outer tube body.This structure can reduce the resistance between navigation button and outer tube body when regulating interior tube body and outer tube body relative axial position, convenient adjustment.
As another kind of situation, in the Telescopic cross rod of above-mentioned total sub-semigroup, described location structure comprises positioning bolt, on described outer tube body, interval is furnished with some locating holes, the side face place that the hole wall of described locating hole is positioned at outer tube body has annular recessed shoulder, and described interior pipe has screwed hole, and described locating hole can align with screwed hole, described positioning bolt is threaded with screwed hole through locating hole, and the head of positioning bolt is positioned at annular recessed shoulder.When interior tube body and outer tube body location, locating hole aligns with screwed hole, positioning bolt is fixed on the location that screwed hole place realizes interior tube body and outer tube body; The recessed shoulder of annular, for holding the head of positioning bolt, makes the smooth outer surface of outer tube body, does not affect construction.
In the Telescopic cross rod of above-mentioned total sub-semigroup, described screwed hole is positioned at interior tube body one end away from bowl buckle joint.This structure can increase the adjustment length of cross bar to greatest extent.
Compared with prior art, the Telescopic cross rod of this total sub-semigroup has the advantage that can regulate length.
Accompanying drawing explanation
Fig. 1 is the cross-sectional schematic of the Telescopic cross rod of this total sub-semigroup when fixing.
Cross-sectional schematic when Fig. 2 is the Telescopic cross rod adjustment length of this total sub-semigroup.
Fig. 3 is the cross-sectional schematic of the Telescopic cross rod of this total sub-semigroup.
In figure, 1, outer tube; 11, outer tube body; 11a, gib block; 11b, locating hole; 2, interior pipe; 21, interior tube body; 21a, guide channel; 21b, locating slot; 3, bowl buckle joint; 4, spring; 41, navigation button.
Detailed description of the invention
Be below specific embodiment of the utility model and by reference to the accompanying drawings, the technical solution of the utility model is further described, but the utility model be not limited to these embodiments.
Embodiment one
As shown in Figure 1 to Figure 3, a kind of Telescopic cross rod of total sub-semigroup, comprise outer tube 1 and interior pipe 2, outer tube 1 comprises outer tube body 11 and is fixed on the bowl buckle joint 3 of outer tube body 11 one end, interior pipe 2 comprises interior tube body 21 and is fixed on the bowl buckle joint 3 of interior tube body 21 one end, interior tube body 21 penetrates in outer tube body 11, the outer peripheral face of interior tube body 21 and the inner peripheral surface of outer tube body 11 against, the outer peripheral face of interior tube body 21 axially has guide channel 21a along it, the inner peripheral surface of outer tube body 11 has gib block 11a, gib block 11a is axial arranged along outer tube body 11, gib block 11a and outer tube body 11 one-body molded, gib block 11a is positioned at guide channel 21a and can slides along guide channel 21a, the location structure of energy axial location is provided with between outer tube body 11 and interior tube body 21.
As depicted in figs. 1 and 2, location structure comprises spring 4 and navigation button 41, and on outer tube body 11, interval is furnished with some locating hole 11b, and in the present embodiment, locating hole 11b has three, and three locating hole 11b equidistantly arrange; Interior tube body 21 has locating slot 21b, locating slot 21b is positioned at interior tube body 21 one end away from bowl buckle joint 3, locating hole 11b can align with locating slot 21b, locating slot 21b can hold spring 4 and navigation button 41, one end of spring 4 and the groove bottom of locating slot 21b are fixed, the other end and the navigation button 41 of spring 4 are fixed, when locating slot 21b and one of them locating hole 11b align navigation button 41 simultaneously with the hole wall of locating hole 11b and the cell wall of locating slot 21b against, the end face of navigation button 41 is the arc surface matched with the inner peripheral surface of outer tube body 11.When interior tube body 21 and outer tube body 11 are located, locating hole 11b aligns with locating slot 21b, navigation button 41 enters as in locating slot 21b by the elastic force of spring 4, now spring 4 in the raw, navigation button 41 and spring 4 against lower end be also positioned at locating slot 21b, therefore interior tube body 21 and outer tube body 11 cannot relative movements; Needing only navigation button 41 to be pressed in locating slot 21b when regulating the relative axial position of interior tube body 21 and outer tube body 11 to promote interior tube body 21 again, now navigation button 41 and outer tube body 11 inner peripheral surface against.
Concrete principle is as follows: when interior tube body 21 penetrates outer tube body 11, the bowl buckle joint 3 of interior tube body 21 and the bowl buckle joint 3 of outer tube body 11 lay respectively at two ends, by navigation button 41, outer tube body 11 and interior tube body 21 are fixed vertically, outer tube body 11 and interior tube body 21 are maintained a fixed by guide channel 11a and gib block 21a, by the length regulating the axial location of the relative outer tube body 11 of interior tube body 21 can realize changing cross bar.
Embodiment two
The present embodiment with the structure of embodiment one and principle substantially identical, different place is: location structure comprises positioning bolt, on outer tube body, interval is furnished with some locating holes, the side face place that the hole wall of locating hole is positioned at outer tube body has annular recessed shoulder, interior pipe has screwed hole, locating hole can align with screwed hole, and positioning bolt is threaded with screwed hole through locating hole, and the head of positioning bolt is positioned at annular recessed shoulder.Screwed hole is positioned at interior tube body one end away from bowl buckle joint.When interior tube body and outer tube body location, locating hole aligns with screwed hole, positioning bolt is fixed on the location that screwed hole place realizes interior tube body and outer tube body; The recessed shoulder of annular, for holding the head of positioning bolt, makes the smooth outer surface of outer tube body, does not affect construction.
Specific embodiment described herein is only to the explanation for example of the utility model spirit.The utility model person of ordinary skill in the field can make various amendment or supplements or adopt similar mode to substitute to described specific embodiment, but can't depart from spirit of the present utility model or surmount the scope that appended claims defines.
Claims (7)
1. the Telescopic cross rod of a total sub-semigroup, it is characterized in that, comprise outer tube (1) and interior pipe (2), described outer tube (1) comprises outer tube body (11) and is fixed on the bowl buckle joint (3) of outer tube body (11) one end, described interior pipe (2) comprises interior tube body (21) and is fixed on the bowl buckle joint (3) of interior tube body (21) one end, described interior tube body (21) penetrates in outer tube body (11), the outer peripheral face of interior tube body (21) and the inner peripheral surface of outer tube body (11) against, the outer peripheral face of described interior tube body (21) axially has guide channel (21a) along it, the inner peripheral surface of described outer tube body (11) has gib block (11a), gib block (11a) is axial arranged along outer tube body (11), gib block (11a) is positioned at guide channel (21a) and can slides along guide channel (21a), the location structure of energy axial location is provided with between described outer tube body (11) and interior tube body (21).
2. the Telescopic cross rod of total sub-semigroup according to claim 1, it is characterized in that, described location structure comprises spring (4) and navigation button (41), the upper interval of described outer tube body (11) is furnished with some locating holes (11b), described interior tube body (21) has locating slot (21b), described locating hole (11b) can align with locating slot (21b), described locating slot (21b) can hold spring (4) and navigation button (41), one end of described spring (4) and the groove bottom of locating slot (21b) against, the other end of spring (4) and navigation button (41) against, described navigation button (41) can simultaneously with the hole wall of locating hole (11b) and the cell wall of locating slot (21b) against.
3. the Telescopic cross rod of total sub-semigroup according to claim 2, is characterized in that, described locating slot (21b) is positioned at interior tube body (21) one end away from bowl buckle joint (3).
4. the Telescopic cross rod of total sub-semigroup according to claim 2, it is characterized in that, one end of described spring (4) and the groove bottom of locating slot (21b) are fixed, and the other end of spring (4) and navigation button (41) are fixed.
5. the Telescopic cross rod of total sub-semigroup according to claim 2, is characterized in that, the end face of described navigation button (41) is the arc surface matched with the inner peripheral surface of outer tube body (11).
6. the Telescopic cross rod of total sub-semigroup according to claim 1, it is characterized in that, described location structure comprises positioning bolt, the upper interval of described outer tube body (11) is furnished with some locating holes (11b), the side face place that the hole wall of described locating hole (11b) is positioned at outer tube body (11) has annular recessed shoulder, described interior pipe (2) has screwed hole, described locating hole (11b) can align with screwed hole, described positioning bolt is threaded with screwed hole through locating hole (11b), and the head of positioning bolt is positioned at annular recessed shoulder.
7. the Telescopic cross rod of total sub-semigroup according to claim 6, is characterized in that, described screwed hole is positioned at interior tube body (21) one end away from bowl buckle joint (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420561385.4U CN204152190U (en) | 2014-09-27 | 2014-09-27 | A kind of Telescopic cross rod of total sub-semigroup |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420561385.4U CN204152190U (en) | 2014-09-27 | 2014-09-27 | A kind of Telescopic cross rod of total sub-semigroup |
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| CN204152190U true CN204152190U (en) | 2015-02-11 |
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| CN201420561385.4U Active CN204152190U (en) | 2014-09-27 | 2014-09-27 | A kind of Telescopic cross rod of total sub-semigroup |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105735671A (en) * | 2016-02-29 | 2016-07-06 | 上海建工七建集团有限公司 | Plate buckling type bent frame cross rod and mounting method thereof |
| CN106049850A (en) * | 2016-07-08 | 2016-10-26 | 深圳市建设（集团）有限公司 | Length-adjustable pull rod structure of scaffold or formwork support |
| CN108049751A (en) * | 2017-12-08 | 2018-05-18 | 扬州天地源机电制造有限公司 | A kind of environmental-protecting type electric door lifter system by a variety of new energies |
| CN111498255A (en) * | 2020-04-24 | 2020-08-07 | 重庆万盛福耀玻璃有限公司 | Transfer box plug locking mechanism |
-
2014
- 2014-09-27 CN CN201420561385.4U patent/CN204152190U/en active Active
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105735671A (en) * | 2016-02-29 | 2016-07-06 | 上海建工七建集团有限公司 | Plate buckling type bent frame cross rod and mounting method thereof |
| CN106049850A (en) * | 2016-07-08 | 2016-10-26 | 深圳市建设（集团）有限公司 | Length-adjustable pull rod structure of scaffold or formwork support |
| CN106049850B (en) * | 2016-07-08 | 2018-08-07 | 深圳市建设（集团）有限公司 | A kind of length-adjustable scaffold or falsework Tiebar structure |
| CN108049751A (en) * | 2017-12-08 | 2018-05-18 | 扬州天地源机电制造有限公司 | A kind of environmental-protecting type electric door lifter system by a variety of new energies |
| CN111498255A (en) * | 2020-04-24 | 2020-08-07 | 重庆万盛福耀玻璃有限公司 | Transfer box plug locking mechanism |
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