CN201649620U - Retractable support connection tie rod - Google Patents
Retractable support connection tie rod Download PDFInfo
- Publication number
- CN201649620U CN201649620U CN2010201166459U CN201020116645U CN201649620U CN 201649620 U CN201649620 U CN 201649620U CN 2010201166459 U CN2010201166459 U CN 2010201166459U CN 201020116645 U CN201020116645 U CN 201020116645U CN 201649620 U CN201649620 U CN 201649620U
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- groove
- outer tube
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- button
- pull bar
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Abstract
The utility model relates to a support connection tie rod device which comprises an outer pipe, an inner pipe, a branch buckle, a jackscrew, a fixing device, an anti-fall off device and a locking device, wherein the anti-fall off device is arranged on the inner pipe; outer pipes are sleeved at the two ends of the inner pipe; the branch buckle is inserted in the end of the outer pipe; the fixing device is arranged on the outer pipe; and the jackscrew is screwed on the fixing device, penetrates through a round hole on the outer pipe and is locked and propped against the outer wall of the inner pipe. The utility model has the advantages that the operation is simple and fast; the limitation in the length requirement is less; and the flexibility is good. The tie-rod device can be continuously regulated into tie rods with different specifications according to actual demands and the regulating length range is 340 to 780 mm, so that a lot of cross rods with different specifications can be replaced and material is saved.
Description
Technical field
The utility model relates to a kind of building operations instrument, particularly a kind of support and connection pull bar.
Background technology
At present, the connection drag link of existing supporting steel pipe for building is fixing specification, and length specification is of a great variety.In the manufacturing process, the cylinder lever connecting rod of different size is equipped with the frock of different size, and cost of production is higher.In the use, all size cylinder lever connecting rod is differentiated difficulty, is difficult for looking for.Different pull bars are subjected to specification limits, can not all use in another building site, and this part cylinder lever connecting rod can't recycle, and is the running stores of disposable input, and utilization rate is low, the consume material resource.
The utility model content
The purpose of this utility model is to overcome the defective of above prior art, and a kind of support and connection pull bar is provided.
Concrete technical scheme of the present utility model is: a kind of support and connection draw rod device comprises outer tube, interior pipe, the son button, jackscrew, fastening devices, anti-drop device and locking device, interior pipe is provided with anti-drop device, its two ends are respectively installed with outer tube, and the termination of outer tube is plugged with the son button, and the fastening devices device is on outer tube, the jackscrew spiral shell is contained on the fastening devices, and the circular hole lock that passes on the outer tube peaks on the outer wall of interior pipe.
Further, outer tube is provided with groove, and groove is trapezoidal, and the angle on trapezoidal hypotenuse and base is 83-86 °.
Further, interior pipe is provided with three grooves, and first groove is square, and second groove is positioned at first groove cell wall top, and profile is square, and the 3rd groove is positioned at second groove cell wall top, and profile is 3/4ths circles.
Further, the son button comprises interface, Button Block, button, and interface is consistent with interior pipe profile, and mouth is provided with round boss thereon, is installed with Button Block on the round boss, and button is installed on the Button Block.
Further, jackscrew comprises expand head, screw thread, handle, and the head that expands is a mushroom-shaped, be provided with opening in the middle of the mushroom-shaped, described screw thread one end is a round boss, is installed with handle on the round boss, the screw thread other end is a helicitic texture, and thigh is provided with bloated head on the helicitic texture, and handle is a butterfly shape.
Further, fastening devices is a bucking ladder, and an end of bucking ladder has falls from power, center, bucking ladder one base is provided with screwed hole, and another center, base of bucking ladder is provided with circular hole, and circular hole is coaxial with screwed hole, Circularhole diameter is greater than the screwed hole external diameter, and bucking ladder hypotenuse and base angle are 83-86 °.
Further, anti-drop device is a cuboid, and one face is provided with boss, and the profile of boss is 3/4ths circles.
Further, locking device is a cylinder, and one end inwall is provided with latching structure, and other end inwall is provided with baffle ring, be provided with at the outer wall of locking device equally distributed anti-skidding stupefied, the latching structure assembling that can match with the box on the support column.
Advantage of the present utility model is, method of operating is simple and convenient, be subjected to the restriction of length requirement less, flexibility is strong, can be adjusted to the drag link of different size according to actual needs continuously, have the size adjustment scope in the 340-780 millimeter scope, can substitute the cross bar of a large amount of different sizes, save material resources.
Description of drawings
Fig. 1: the utility model structural representation
Fig. 2: the utility model user mode reference diagram
Fig. 3: the utility model outer tube cross section structure schematic diagram
Fig. 4: tube section structural representation in the utility model
Fig. 5: the utility model locking device sectional view
Fig. 6: the structural representation of the utility model button
Wherein: 1 outer tube, 2 interior pipes, 3 jackscrews, 4 fastening devicess, 5 son buttons, 6 anti-drop devices, 7 locking devices, 8 dagger, 9 boxes, 10 box connectors, 11 grooves, 21 first grooves, 22 second grooves, 23 the 3rd grooves, 31 bloated heads, 32 screw threads, 33 handles, 51 interfaces, 52 Button Blocks, 53 buttons, 71 latching structures, 72 baffle rings, 73 is anti-skidding stupefied.
The specific embodiment
As shown in Figure 1, a kind of support and connection draw rod device comprises outer tube 1, interior pipe 2, son button 5, jackscrew 3, fastening devices 4, anti-drop device 6 and locking device 7, interior pipe 2 is provided with anti-drop device 6, and its two ends are respectively installed with outer tube 1, the termination of outer tube 1 is plugged with son button 5, fastening devices 4 devices are on outer tube 1, and jackscrew 3 spiral shells are contained on the fastening devices 4, and the circular hole lock that passes on the outer tube 1 peaks on the outer wall of interior pipe 2.
Fastening devices 4 is a bucking ladder, and an end of bucking ladder has falls from power, and center, bucking ladder one base is provided with screwed hole, another center, base of bucking ladder is provided with circular hole, circular hole is coaxial with screwed hole, and Circularhole diameter is greater than the screwed hole external diameter, and bucking ladder hypotenuse and base angle are 83-86 °.
As shown in Figure 3, Figure 4, outer tube is provided with groove 11, and groove 11 is trapezoidal, and the angle on trapezoidal hypotenuse and base is 83-86 °, and trapezoidal longer base is near the center of outer tube; Interior pipe 2 is provided with three grooves, and first groove 21 is square, and second groove 22 is positioned at first groove, 21 cell walls top, and profile is square, and the 3rd groove 23 is positioned at second groove cell wall top, and profile is 3/4ths circles.
As shown in Figure 5, locking device 7 is a cylinder, and one end inwall is provided with latching structure 71, and other end inwall is provided with baffle ring 72, be provided with at the outer wall of locking device 7 equally distributed anti-skidding stupefied 73, latching structure 71 assembling that can match with the box 9 on the support column 8.
As shown in Figure 6, son button 5 comprises interface 51, Button Block 52, button 53, and described interface 51 is consistent with interior pipe 2 profiles, and mouth is provided with round boss thereon, is installed with Button Block 52 on the round boss, and button 53 is installed on the Button Block 52.
The utility model is when making and use, according to the feasibility of regulating length specification, this support and connection draw rod device is made into two kinds of 340-480 millimeter and 480-780 millimeters, to satisfy the total length adjustable range of 340-780 millimeter, anti-drop device 6 is a cuboid, one face is provided with the boss of 3/1sts circles, manage on 2 in boss is packed in, when this support and connection draw rod device is adjusted to maximum length (480 millimeters or 780 millimeters), anti-drop device 6 is stopped by jackscrew 3, pipe 2 separates with outer tube 1 in can preventing, interior pipe 2 two ends are respectively installed with outer tube 1, interior pipe 2 is provided with three grooves, first groove 21 is square, second groove 22 is positioned at first groove, 21 cell walls top, profile is square, adjusting space as jackscrew 3, the 3rd groove 23 is positioned at second groove cell wall top, profile is 3/4ths circles, can be used with the boss on the anti-drop device 6, outer tube 1 is provided with groove 11, groove 11 is trapezoidal, the angle on trapezoidal hypotenuse and base is 83-86 °, trapezoidal longer base is near the center of outer tube, and longer base is less than groove 21, and groove 11 cooperates with groove 21, make outer tube 1 bigger relative rotation not take place with interior pipe 2, wherein one section outer tube 1 length is about 50 millimeters, and increase device intensity is played in the junction of pipe 2 and son button 5 in being welded in, son button 5 comprises interface 51, Button Block 52, button 53, interface 51 is consistent with interior pipe 2 profiles, and mouth is provided with round boss thereon, and round boss should be greater than outer tube 1, can prevent that locking device 7 from coming off, be installed with Button Block 52 on the round boss, button 53 is installed on the Button Block 52, and interface 51 is pegged graft and is fixed in the termination of outer tube 1, groove 11 cooperates with groove 21, can guarantee the service orientation unanimity of this support and connection draw rod device two-terminal button 5, button 53 can cooperate with the female mouth on the box 9, plays interconnect function, fastening devices 4 is trapezoidal, an one bottom surface is provided with screwed hole, and another bottom surface is provided with circular hole, and screwed hole and circular hole are coaxial, the circular hole aperture is greater than the screwed hole aperture, the screwed hole degree of depth should be not less than 8 millimeters, guarantees the lock top intensity of jackscrew 3, and fastening devices 4 is packed in the groove 11, screwed hole on the fastening devices 4 and circular hole are coaxial with the circular hole on the groove 11, circular hole on the groove 11 should be not less than the circular hole on the fastening devices 4, so that jackscrew 3 passes, jackscrew 3 spiral shells are contained on the fastening devices 4, open in the circular hole that is stuck in fastening devices 4 for bloated 31, in the time of can preventing rotary handle 33, jackscrew 3 breaks away from these support and connection draw rod device, screws jackscrew 3 and makes to expand and 31 pass on the outer wall of pipe 2 in the circular hole lock peaks on the groove 11, locking device 7 is sleeved on the outer tube 1, locking device 7 is a cylinder, and one end inwall is provided with latching structure 71, and latching structure 71 points to the draw rod device outside, other end inwall is provided with baffle ring 72, baffle ring 72 should be greater than outer tube 1 less than the round boss on the button 51, is provided with equally distributed anti-skidding stupefiedly 73 at the outer wall of locking device 7, and latching structure 71 equidistant branches are in the locking device inwall, and has an angle of inclination, the angle of inclination is at 30 °-40 °, the assembling that can match with the box 9 on the support column 8, being connected of fastening son button 5 and box 9, can prevent that simultaneously son button 5 slippage from box 9 from coming out, the child button 5 at these support and connection draw rod device two ends cooperates with female mouthful of box 9 on the adjacent supports post 8 respectively, this moment slip and rotary locking device 7, so far, finish a use of this device, when recycling, according to the actual requirements, make outer tube 1 and interior pipe 2 form matched in clearance or closely cooperate by screwing jackscrew 3, can change the relative position of outer tube 1 and interior pipe 2, reach this support and connection draw rod device is carried out the purpose that the length profile is regulated.
Claims (8)
1. support and connection draw rod device, comprise outer tube (1), interior pipe (2), son button (5), jackscrew (3), fastening devices (4), anti-drop device (6) and locking device (7), it is characterized in that: pipe (2) is provided with anti-drop device (6) in described, its two ends are respectively installed with outer tube (1), and the termination of described outer tube (1) is plugged with son button (5), and described fastening devices (4) is installed on outer tube (1), described jackscrew (3) spiral shell is contained on the fastening devices (4), and the circular hole lock that passes on the outer tube (1) peaks on the outer wall of interior pipe (2).
2. support and connection pull bar according to claim 1 is characterized in that: described outer tube (1) is provided with groove (11), and described groove (11) is trapezoidal, and the angle on trapezoidal hypotenuse and base is 83-86 °.
3. support and connection pull bar according to claim 1, it is characterized in that: pipe (2) is provided with three grooves in described, first groove (21) is square, second groove (22) is positioned at the cell wall top of first groove (21), profile is square, the 3rd groove (23) is positioned at the cell wall top of second groove, and profile is 3/4ths circles.
4. support and connection pull bar according to claim 1, it is characterized in that: described son button (5) comprises interface (51), Button Block (52), button (53), described interface (51) is consistent with interior pipe (2) profile, mouth is provided with round boss thereon, be installed with Button Block (52) on the round boss, described button (53) is installed on the Button Block (52).
5. support and connection pull bar according to claim 1, it is characterized in that: described jackscrew (3) comprises expand head (31), screw thread (32), handle (33), described bloated head (31) is a mushroom-shaped, be provided with opening in the middle of the mushroom-shaped, described screw thread (32) one ends are round boss, are installed with handle (33) on the round boss, and screw thread (32) other end is a helicitic texture, be installed with the head (31) that expands on the helicitic texture, described handle (33) is a butterfly shape.
6. support and connection pull bar according to claim 1, it is characterized in that: described fastening devices (4) is a bucking ladder, one end of bucking ladder has falls from power, center, bucking ladder one base is provided with screwed hole, another center, base of bucking ladder is provided with circular hole, circular hole is coaxial with screwed hole, and Circularhole diameter is greater than the screwed hole external diameter, and bucking ladder hypotenuse and base angle are 83-86 °.
7. support and connection pull bar according to claim 1 is characterized in that: described anti-drop device (6) is a cuboid, and its one side is provided with boss, and the profile of boss is 3/4ths circles.
8. support and connection pull bar according to claim 1, it is characterized in that: described locking device 7 is a cylinder, one end inwall is provided with latching structure (71), and other end inwall is provided with baffle ring (72), is provided with equally distributed anti-skidding stupefied (73) at the outer wall of locking device (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201166459U CN201649620U (en) | 2010-02-11 | 2010-02-11 | Retractable support connection tie rod |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201166459U CN201649620U (en) | 2010-02-11 | 2010-02-11 | Retractable support connection tie rod |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201649620U true CN201649620U (en) | 2010-11-24 |
Family
ID=43114849
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010201166459U Expired - Fee Related CN201649620U (en) | 2010-02-11 | 2010-02-11 | Retractable support connection tie rod |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201649620U (en) |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103410307A (en) * | 2013-07-17 | 2013-11-27 | 何华强 | Scaffolding cross bar allowing length to be adjusted in stepless mode |
| CN104328904A (en) * | 2014-10-20 | 2015-02-04 | 张家港市人和高精管有限公司 | Scaffold steel pipe structure |
| CN105298120A (en) * | 2015-09-22 | 2016-02-03 | 中铁十八局集团隧道工程有限公司 | Quick formwork supporting device |
| CN105442857A (en) * | 2015-11-11 | 2016-03-30 | 浙江精工钢结构集团有限公司 | Space structure simple operating platform and installation method thereof |
| CN107856188A (en) * | 2017-12-06 | 2018-03-30 | 中国石油集团西部钻探工程有限公司 | Hydraulic pressure cement mixer |
| CN108824790A (en) * | 2018-06-29 | 2018-11-16 | 平顶山学院 | The multi-functional staircase of interior decoration |
| CN111251155A (en) * | 2018-11-30 | 2020-06-09 | 环球晶圆股份有限公司 | Slurry pipe adjusting frame |
| CN116181054A (en) * | 2023-04-28 | 2023-05-30 | 唐山永盛五金有限责任公司 | Building template support body |
-
2010
- 2010-02-11 CN CN2010201166459U patent/CN201649620U/en not_active Expired - Fee Related
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103410307A (en) * | 2013-07-17 | 2013-11-27 | 何华强 | Scaffolding cross bar allowing length to be adjusted in stepless mode |
| CN104328904A (en) * | 2014-10-20 | 2015-02-04 | 张家港市人和高精管有限公司 | Scaffold steel pipe structure |
| CN105298120A (en) * | 2015-09-22 | 2016-02-03 | 中铁十八局集团隧道工程有限公司 | Quick formwork supporting device |
| CN105442857A (en) * | 2015-11-11 | 2016-03-30 | 浙江精工钢结构集团有限公司 | Space structure simple operating platform and installation method thereof |
| CN107856188A (en) * | 2017-12-06 | 2018-03-30 | 中国石油集团西部钻探工程有限公司 | Hydraulic pressure cement mixer |
| CN108824790A (en) * | 2018-06-29 | 2018-11-16 | 平顶山学院 | The multi-functional staircase of interior decoration |
| CN108824790B (en) * | 2018-06-29 | 2020-08-14 | 平顶山学院 | Multifunctional staircase for interior decoration |
| CN111251155A (en) * | 2018-11-30 | 2020-06-09 | 环球晶圆股份有限公司 | Slurry pipe adjusting frame |
| CN111251155B (en) * | 2018-11-30 | 2021-07-30 | 环球晶圆股份有限公司 | Slurry pipe adjusting frame |
| CN116181054A (en) * | 2023-04-28 | 2023-05-30 | 唐山永盛五金有限责任公司 | Building template support body |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20101124 Termination date: 20150211 |
|
| EXPY | Termination of patent right or utility model |