CN209798772U - Steel support system for small space range - Google Patents
Steel support system for small space range Download PDFInfo
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- CN209798772U CN209798772U CN201920513177.XU CN201920513177U CN209798772U CN 209798772 U CN209798772 U CN 209798772U CN 201920513177 U CN201920513177 U CN 201920513177U CN 209798772 U CN209798772 U CN 209798772U
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- thread sleeve
- bracing piece
- barrel
- carving
- external screw
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Abstract
The utility model discloses a be used for little space range steel braced system, including length-adjustable bracing piece, first end fixed baseplate and second end fixed baseplate, the one end of bracing piece is provided with spherical connector, be provided with the positive external screw thread sleeve of carving on the first end fixed baseplate, the external screw thread sleeve external screw thread connection is carved to the positive is carved with and is carved the internal thread sleeve in the shade, spherical connector stretches into the shade carve the internal thread sleeve with the positive is carved in the telescopic inner chamber of external screw thread and can freely rotate relatively. The utility model provides a diversified braced system's of traditional little space defect, but the support system of space multi-angle can be formed through the bracing piece of adjustable length and the spherical connector of free rotation to be applicable to the support of different distances, avoided the waste of the on-the-spot cutting of traditional braced system, realized having repeatedly had enough to meet the need the utilization, improved the utilization ratio of material greatly, practiced thrift cost and activity duration, had very good application prospect.
Description
Technical Field
The utility model relates to a bearing structure field, specifically speaking relate to a be used for little space range steel braced system.
Background
At present, with the vigorous development of municipal engineering, the axial force support system needs extensive application in the municipal engineering work progress, especially the small space antarafacial support in the work progress is used more at present, need carry out on-the-spot multi-angle cutting to the support system according to on-the-spot actual conditions in traditional work progress, and support material is because cutting reason, and the installation is demolishd inconveniently, and the availability factor is low, often causes material and time waste.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the technical problem that a convenient to use is swift, can form the support of space multi-angle, is applicable to different distances, has enough to meet the need the utilization repeatedly to can avoid cutting extravagant being used for little space range steel braced system.
In order to solve the technical problem, the utility model discloses a following technical scheme: the utility model provides a be used for little space range steel braced system, includes length-adjustable bracing piece, connects the first end fixed baseplate of the one end of bracing piece and connect the second end fixed baseplate of the other end of bracing piece, the one end of bracing piece adopt following structure realize with first end fixed baseplate connects:
the one end of bracing piece is provided with spherical connector, be provided with the positive external screw thread sleeve of carving on the first end fixed baseplate, the positive external screw thread sleeve external screw thread of carving has the internal thread sleeve of carving once more, spherical connector stretches into the internal thread sleeve of carving once more with the positive internal cavity of carving the external screw thread sleeve is in and can freely rotate relatively, just the internal thread sleeve of carving once more towards the bore of the one end of bracing piece is less than the diameter of spherical connector makes spherical connector can't follow the internal thread sleeve of carving once more towards the one end of bracing piece is deviate from.
Further, the male-engraved external thread sleeve is welded on a sleeve force transmission plate, and the sleeve force transmission plate is installed on the first end fixing base through a bolt.
Furthermore, the male-engraved external thread sleeve, the female-engraved internal thread sleeve and the sleeve dowel plate enclose a spherical space for matching with the spherical connector.
Furthermore, the spherical connector is welded on a dowel bar, the dowel bar is welded on a ball head dowel plate, and the ball head dowel plate is installed at one end of the supporting rod through a bolt.
Further, the other end of the supporting rod is connected with the second end fixing base by adopting the following structure: the other end of the supporting rod is provided with two wing plates which are distributed at intervals, the second end fixing base is provided with a clamping plate, and the clamping plate extends into the space between the two wing plates and is hinged to the two wing plates through a hinge shaft.
furthermore, more than one reinforcing rib is connected between the outer side surface of the wing plate and the support rod.
Further, the supporting rod adopts the following structure to realize adjustable length: the backup pad includes first barrel, second barrel and hydraulic telescoping piece, first barrel with be equipped with the limiting plate in the second barrel respectively, the both ends of hydraulic telescoping piece insert respectively first barrel with in the second barrel and push up respectively correspondingly on the limiting plate.
Furthermore, the outer end of the first barrel and the outer end of the second barrel are respectively welded with a force transmission end plate.
Furthermore, a plurality of fixing bolts for installation are respectively arranged on the first end fixing base and the second end fixing base in a penetrating mode.
The beneficial effects of the utility model are embodied in:
the utility model provides a diversified braced system's of traditional little space defect, but the support system of space multi-angle can be formed through length-adjustable bracing piece and the spherical connector of free rotation to be applicable to different distances, avoided the waste of the on the spot cutting of traditional braced system, realized having repeatedly had enough to meet the need the utilization, improved the utilization ratio of material greatly, practiced thrift cost and activity duration, had very good application prospect.
Drawings
Fig. 1 is a schematic structural diagram of an embodiment of the present invention.
Fig. 2 is a schematic view of a connection structure between the support rod and the first end fixing base according to an embodiment of the present invention.
Fig. 3 is a schematic view of a connection structure between the support rod and the second end fixing base according to an embodiment of the present invention.
Fig. 4 is a schematic view of the ball head force transfer plate and the spherical space according to an embodiment of the present invention.
The components in the drawings are labeled as follows: the device comprises a support rod 1, a first cylinder 11, a second cylinder 12, a hydraulic telescopic piece 13, a force transmission end plate 14, a fixing bolt 15, a first end fixing base 2, a second end fixing base 3, a spherical connector 41, a male-engraved external thread sleeve 42, a female-engraved internal thread sleeve 43, a sleeve dowel plate 44, a dowel bar 45, a ball dowel plate 46, a wing plate 51, a snap-gauge 52, a hinge shaft 53 and reinforcing ribs 54.
Detailed Description
The present invention will be described in detail below with reference to the accompanying drawings. It should be noted that the embodiments and features of the embodiments in the present application may be combined with each other without conflict.
See fig. 1-4.
The utility model is used for little space range steel braced system, be in including length adjustable bracing piece 1, connection the first end fixed baseplate 2 and the connection of the one end of bracing piece 1 are in the second end fixed baseplate 3 of the other end of bracing piece 1, the one end of bracing piece 1 adopt following structure realize with first end fixed baseplate 2 is connected:
the one end of bracing piece 1 is provided with spherical connector 41, be provided with the positive external screw thread sleeve 42 that carves on the first end fixed baseplate 2, the positive external screw thread sleeve 42 external screw thread that carves has female thread sleeve 43 that carves, spherical connector 41 stretches into female thread sleeve 43 that carves with the positive internal chamber that carves external screw thread sleeve 42 in and can freely rotate relatively, just female thread sleeve 43 that carves orientation the bore of the one end of bracing piece 1 is less than spherical connector 41's diameter makes spherical connector 41 can't follow female thread sleeve 43 that carves orientation the one end of bracing piece 1 is deviate from.
During the use, the length adjustment of earlier the bracing piece is suitable, then fix first end fixed baseplate on the strong point that needs support, at this moment, the internal thread sleeve is carved with positive to the intaglio and the external thread sleeve both do not rotate to the position, then will fix second end fixed baseplate on the strong point that needs support, the length of the last fine setting bracing piece and will carve the internal thread sleeve and carve positive to the external thread sleeve rotate to the position, the bracing piece passes through axle power first, both ends fixed baseplate reaches the strong point, form effective support, after supporting, with first, both ends fixed baseplate lift down, shorten the bracing piece, examine whole braced system stress point once, deposit whole braced system after confirming that stress node does not have the problem and target in place.
Because the spherical connector can freely rotate in the female-engraving internal thread sleeve and the male-engraving external thread sleeve, the supporting rod can be adjusted in angle in multiple directions relative to the first end fixing base, and the supporting rod is matched with the first end fixing base to adjust the supporting length to a proper extent.
In an embodiment, the male-engraved externally threaded sleeve 42 is welded to a sleeve force transfer plate 44, and the sleeve force transfer plate 44 is mounted on the first end fixing base 2 by bolts, so that the male-engraved externally threaded sleeve is fixed on the first end fixing base. The design like this, it is rational in infrastructure, not only can transmit the axial force reliably and stably, be convenient for moreover the preparation installation, change the maintenance.
In one embodiment, the male-threaded sleeve 42, the female-threaded sleeve 43 and the sleeve dowel 44 enclose a spherical space for mating with the spherical connector 41, as shown in fig. 4. Design like this, can carry out comprehensive spacing and do not influence its rotation to spherical connector, can realize that the atress of contact surface is even, and the structure is more stable, reliable.
In one embodiment, the ball joint 41 is welded to a dowel bar 45, the dowel bar 45 is welded to a ball head dowel plate 46, and the ball head dowel plate 46 is mounted at one end of the support rod 1 by bolts, so that the ball joint is fixed at one end of the support rod. By the design, the shaft force can be stably and reliably transmitted, and the shaft force transmission device is convenient to manufacture, install, replace and maintain.
In an embodiment, the other end of the supporting rod 1 is connected to the second end fixing base 3 by the following structure: the other end of the support rod 1 is provided with two wing plates 51 which are distributed at intervals, the second end fixing base 3 is provided with a clamping plate 52, and the clamping plate 52 extends into the space between the two wing plates 51 and is hinged on the two wing plates 51 through a hinge shaft 53. By the design, the shaft force can be stably and reliably transmitted, and the angle between the second end fixing base and the supporting rod is adjustable, so that the installation is convenient, the application range is wider, and the other end of the supporting rod can be more efficiently matched to realize space multi-angle support.
In the concrete implementation, the pterygoid lamina is connected through the welding with the bracing piece is direct, and the cardboard also is connected through welding and second end fixed baseplate, possesses concentric hinge shaft hole from top to bottom on the two pterygoid laminas, realizes being connected with the cardboard through passing the hinge shaft, finally realizes the transmission of power.
In one embodiment, one or more reinforcing ribs 54 are connected between the outer side of the wing plate 51 and the support rod 1 to increase the overall rigidity of the support rod and wing plate.
In one embodiment, the support rod 1 has the following structure to achieve adjustable length: the backup pad includes first barrel 11, second barrel 12 and hydraulic telescoping piece 13, first barrel 11 with be equipped with the limiting plate in the second barrel 12 respectively, hydraulic telescoping piece 13's both ends are inserted respectively first barrel 11 with in the second barrel 12 and respectively the top corresponding on the limiting plate. First barrel and second barrel are the key that passes to the strong point with the axial force of hydraulic pressure shrink spare, realize adjusting the length of bracing piece through the shrink of hydraulic pressure shrink spare, and after first, both ends fixed baseplate was fixed at the strong point, through exerting the axial force to hydraulic pressure shrink spare and realize the support system. The design like this, it is more stable to support, and the structure is light moreover, and preferably, hydraulic telescoping piece 13 uses the pneumatic cylinder, and it is more convenient to use, and the holding power is more stable, and for the sake of brevity, the limiting plate is not shown in the figure, but as long as can spacing hydraulic telescoping piece can, technical personnel in the field can implement as required.
In one embodiment, the outer end of the first cylinder 11 and the outer end of the second cylinder 12 are welded with force transmission end plates 14 respectively. By the design, the force transmission end plate can stably and reliably transmit the axial force and is convenient to be correspondingly matched and connected with the first end fixing base and the second end fixing base.
In an embodiment, a plurality of fixing bolts 15 are respectively arranged on the first end fixing base 2 and the second end fixing base 3 in a penetrating manner. Design like this, during the use, through the bolt with first, both ends fixed baseplate fix on the strong point, the dismouting of being convenient for, the practicality is better.
It should be understood that the examples and embodiments described herein are for illustrative purposes only and are not intended to limit the present invention, and that various modifications or changes in light thereof will be suggested to persons skilled in the art and are to be included within the spirit and purview of this application.
Claims (9)
1. A steel support system for small spatial extent, characterized by: including length-adjustable bracing piece, connection the first end fixed baseplate of the one end of bracing piece and connection are in the second end fixed baseplate of the other end of bracing piece, the one end of bracing piece adopt following structure realize with first end fixed baseplate connects:
The one end of bracing piece is provided with spherical connector, be provided with the positive external screw thread sleeve of carving on the first end fixed baseplate, the positive external screw thread sleeve external screw thread of carving has the internal thread sleeve of carving once more, spherical connector stretches into the internal thread sleeve of carving once more with the positive internal cavity of carving the external screw thread sleeve is in and can freely rotate relatively, just the internal thread sleeve of carving once more towards the bore of the one end of bracing piece is less than the diameter of spherical connector makes spherical connector can't follow the internal thread sleeve of carving once more towards the one end of bracing piece is deviate from.
2. The system for supporting steel for small spatial extent according to claim 1, characterized in that: the male-engraving external-thread sleeve is welded on the sleeve force transmission plate, and the sleeve force transmission plate is installed on the first end fixing base through a bolt.
3. The system for supporting steel for small spatial extent according to claim 2, characterized in that: the male thread sleeve that carves, female thread sleeve that carves with sleeve dowel plate encloses into spherical space, be used for with the cooperation of spherical connector.
4. A steel support system for small spatial extent according to claim 1 or 2 or 3, characterized in that: the spherical connector is welded on the dowel bar, the dowel bar is welded on the ball head dowel plate, and the ball head dowel plate is installed at one end of the supporting rod through a bolt.
5. A steel support system for small spatial extent according to claim 1 or 2 or 3, characterized in that: the other end of the supporting rod is connected with the second end fixing base by adopting the following structure: the other end of the supporting rod is provided with two wing plates which are distributed at intervals, the second end fixing base is provided with a clamping plate, and the clamping plate extends into the space between the two wing plates and is hinged to the two wing plates through a hinge shaft.
6. The system for supporting steel for small spatial extent according to claim 5, characterized in that: more than one reinforcing rib is connected between the outer side surface of the wing plate and the support rod.
7. A steel support system for small spatial extent according to claim 1 or 2 or 3, characterized in that: the supporting rod adopts the following structure to realize adjustable length: the bracing piece includes first barrel, second barrel and hydraulic telescoping piece, first barrel with be equipped with the limiting plate in the second barrel respectively, insert respectively at the both ends of hydraulic telescoping piece first barrel with in the second barrel and respectively the top is corresponding on the limiting plate.
8. The system for supporting steel for small spatial extent according to claim 7, characterized in that: and force transmission end plates are welded at the outer end of the first barrel and the outer end of the second barrel respectively.
9. A steel support system for small spatial extent according to claim 1 or 2 or 3, characterized in that: and a plurality of fixing bolts for installation are respectively arranged on the first end fixing base and the second end fixing base in a penetrating manner.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920513177.XU CN209798772U (en) | 2019-04-16 | 2019-04-16 | Steel support system for small space range |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920513177.XU CN209798772U (en) | 2019-04-16 | 2019-04-16 | Steel support system for small space range |
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| Publication Number | Publication Date |
|---|---|
| CN209798772U true CN209798772U (en) | 2019-12-17 |
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| CN201920513177.XU Active CN209798772U (en) | 2019-04-16 | 2019-04-16 | Steel support system for small space range |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111733862A (en) * | 2020-05-19 | 2020-10-02 | 中国一冶集团有限公司 | Adjusting and stabilizing device for installing anchor bolt cage of fan and construction method |
| CN112610028A (en) * | 2020-12-22 | 2021-04-06 | 上海建工集团股份有限公司 | Adjusting device and adjusting method for supporting axial force of steel supporting system |
| CN113502830A (en) * | 2021-08-11 | 2021-10-15 | 中铁七局集团第五工程有限公司 | Controllable foundation ditch steel shotcrete bracing end fixing device in inclination |
-
2019
- 2019-04-16 CN CN201920513177.XU patent/CN209798772U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111733862A (en) * | 2020-05-19 | 2020-10-02 | 中国一冶集团有限公司 | Adjusting and stabilizing device for installing anchor bolt cage of fan and construction method |
| CN112610028A (en) * | 2020-12-22 | 2021-04-06 | 上海建工集团股份有限公司 | Adjusting device and adjusting method for supporting axial force of steel supporting system |
| CN113502830A (en) * | 2021-08-11 | 2021-10-15 | 中铁七局集团第五工程有限公司 | Controllable foundation ditch steel shotcrete bracing end fixing device in inclination |
| CN113502830B (en) * | 2021-08-11 | 2023-02-17 | 中铁七局集团第五工程有限公司 | Controllable foundation ditch steel shotcrete bracing end fixing device in inclination |
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