CN212106491U - Horizontal joint with arc structure reinforcing rod - Google Patents
Horizontal joint with arc structure reinforcing rod Download PDFInfo
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- CN212106491U CN212106491U CN202020282284.9U CN202020282284U CN212106491U CN 212106491 U CN212106491 U CN 212106491U CN 202020282284 U CN202020282284 U CN 202020282284U CN 212106491 U CN212106491 U CN 212106491U
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Abstract
The utility model discloses a cross joint with an arc-shaped structure reinforcing rod, which belongs to the field of joints and comprises a first joint and a second joint, wherein a connecting rod is fixedly arranged between the first joint and the second joint, the surface of the first joint is provided with a mounting hole, the surface of the first joint is symmetrically provided with a groove, the inner wall of the groove is fixedly provided with a gasket, the surface of the second joint is provided with a circular groove, the inner wall of the circular groove is symmetrically and fixedly provided with a limiting clamping plate, the surface of the limiting clamping plate is equidistantly and fixedly provided with a sanding strip, and the sanding strip passes through the mounting hole on the surface of the first joint, can connect the transverse reinforcing rods and the vertical reinforcing rods through the circular grooves and the limiting holes on the surface of the second joint, and under the effect of spacing cardboard, dull polish strip, keep the connection stability of vertical stiffener, through the effect of recess, gasket, improve the travelling comfort that grips, the people of being convenient for use.
Description
Technical Field
The utility model relates to a connect the field, more specifically say, relate to a horizontal joint with arc structure stiffener.
Background
The joint is mainly used for connecting the reinforcing rod so as to ensure the overall strength.
However, when the majority of joints are connected with the vertical rods, the horizontal joints are rough in surface, and the vertical rods are difficult to effectively insert the horizontal rods, so that the installation comfort of workers is poor.
SUMMERY OF THE UTILITY MODEL
To the problem that exists among the prior art, the utility model aims to provide a horizontal joint with arc structure stiffener, it can connect horizontal stiffener through the mounting hole on first joint surface to connect the circular slot on surface, spacing hole through the second, can connect vertical stiffener, and under the effect of spacing cardboard, dull polish strip, keep the connection stability of vertical stiffener, through the effect of recess, gasket, improve the travelling comfort that grips, the people of being convenient for use.
In order to solve the above problems, the utility model adopts the following technical proposal.
A transverse joint with an arc-shaped structure reinforcing rod comprises a first joint and a second joint, wherein a connecting rod is fixedly installed between the first joint and the second joint, a mounting hole is formed in the surface of the first joint, grooves are symmetrically formed in the surface of the first joint, raised gaskets are installed on the inner walls of the grooves, circular grooves are formed in the surface of the second joint, two limiting clamping plates are symmetrically and fixedly installed on the inner walls of the circular grooves, and frosting strips are fixedly installed on the surfaces of the limiting clamping plates at equal intervals; the maximum distance between the input ends of the two limiting clamping plates is larger than the inner aperture of the circular groove.
Through the technical scheme: the transverse reinforcing rods can be connected through the mounting holes in the surface of the first joint, the vertical reinforcing rods can be connected through the circular grooves and the limiting holes in the surface of the second joint, and the connection stability of the vertical reinforcing rods is kept under the action of the limiting clamping plates and the grinding strips; through the effect of protruding gasket and constructor flexible contact on the recess, improve the travelling comfort that grips, the people of being convenient for use.
Further, the connecting rod is titanium alloy pole, and the whole of connecting rod is the arc structure, is convenient for under the effect of connecting rod, guarantees the connection stability that first joint, second connect, and titanium alloy pole has good intensity.
Through the technical scheme: the connecting rod is titanium alloy pole, and the whole of connecting rod is the arc structure, is convenient for under the effect of connecting rod, guarantees the connection stability that first joint, second connect, and titanium alloy pole has good intensity.
Furthermore, the gasket is a sponge sheet, and the thickness of the gasket is slightly larger than the groove depth of the groove, so that the gripping comfort is improved under the action of the gasket.
Through the technical scheme: the gasket is the sponge material piece, and the thickness of gasket slightly is greater than the fluting degree of depth of recess, is convenient for under the effect of gasket, improves the travelling comfort of gripping.
Further, the dull polish strip is the epoxy strip, and its surface is through dull polish processing, and dull polish strip length is the same with spacing cardboard width, is convenient for under the effect of dull polish strip, improves the surperficial friction dynamics of spacing cardboard, guarantees the stability that the stiffener is connected.
Through the technical scheme: the dull polish strip is the epoxy strip, and its surface is handled through the dull polish, and dull polish strip length is the same with spacing cardboard width, is convenient for under the effect of dull polish strip, improves the surperficial friction dynamics of spacing cardboard, guarantees the stability that the stiffener is connected.
Further, spacing cardboard is the curved plate, and the interval of two spacing cardboards reduces by opening to circular slot gradually.
Through the technical scheme:
furthermore, the bottom face of circular slot is equipped with spacing hole, the trompil diameter in spacing hole slightly is lighter than the circular slot, is convenient for carry on spacingly under the effect in spacing hole to the stiffener end.
Through the technical scheme: the bottom face of circular slot is equipped with spacing hole, and the trompil diameter in spacing hole slightly is lighter than the circular slot, is convenient for carry on spacingly under the effect in spacing hole to the stiffener end.
Furthermore, the second joint is provided with two openings for plugging, the two openings are communicated with each other, and the two openings are plugged with bolts for locking the external vertical rods;
the opening of the inserting end is provided with threads, the opening of the tail end is a smooth opening, the bolt is in threaded connection with the opening of the inserting end, and the bolt is in clearance fit with the opening of the tail end.
Through the technical scheme: after the external vertical rod is inserted into the second connector, the vertical rod and the second connector can be inserted and combined through the bolt, and the through hole for inserting the bolt is formed in the vertical rod in a matched mode through the second connector.
The inserted end adopts screw thread aim at, and staff is close to when screwing threaded bolt in the connection and inserts the end, so the open-ended does not have the restriction of screw thread, and the bolt of being convenient for inserts the end opening fast, and later the screw thread rotation of inserting the end just shows light, and its purpose also is in order to improve staff's comfort.
Compared with the prior art, the utility model has the advantages of:
(1) this scheme can connect horizontal stiffener through the mounting hole on first joint surface to connect surperficial circular slot, spacing hole through the second, can connect vertical stiffener, and under the effect of spacing cardboard, dull polish strip, keep the connection stability of vertical stiffener, through the effect of recess, gasket, improve the travelling comfort that grips, the people of being convenient for use.
Drawings
FIG. 1 is a longitudinal sectional view of the present embodiment 1;
FIG. 2 is a sectional view of the top structure of this embodiment 1;
FIG. 3 is a sectional view of the bottom structure of this embodiment 1;
FIG. 4 is a left side view of the present embodiment 1 with reference to FIG. 3;
FIG. 5 is a right-side view of the present embodiment 1 with reference to FIG. 3;
fig. 6 is a schematic view showing the separation of the plug and the second joint in embodiment 2.
The reference numbers in the figures illustrate:
1. a first joint; 2. a second joint; 3. a connecting rod; 4. mounting holes; 5. a groove; 6. a gasket; 7. a circular groove; 8. a limiting clamping plate; 9. grinding the sand strip; 10. a limiting hole; 11. and (4) a bolt.
Detailed Description
The technical solution in the embodiment of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiment of the present invention; obviously, the described embodiments are only a part of the embodiments of the present invention, and not all embodiments, and all other embodiments obtained by those skilled in the art without any inventive work are within the scope of the present invention based on the embodiments of the present invention.
Referring to fig. 1-5, a transverse joint with an arc-shaped structure stiffener comprises a first joint 1 and a second joint 2, a connecting rod 3 is fixedly installed between the first joint 1 and the second joint 2, the connecting rod 3 is a titanium alloy rod, the whole connecting rod 3 is of an arc-shaped structure, so that the connection stability of the first joint 1 and the second joint 2 is ensured under the action of the connecting rod 3, the titanium alloy rod has good strength, a mounting hole 4 is formed in the surface of the first joint 1, grooves 5 are symmetrically formed in the surface of the first joint 1, gaskets 6 are fixedly installed on the inner walls of the grooves 5, the gaskets 6 are sponge sheets, the thickness of the gaskets 6 is slightly larger than the groove depth of the grooves 5, and the gripping comfort is improved under the action of the gaskets 6. The gasket 6 can be taken out of the groove after use, can be recycled, and has good environmental protection performance.
The first joint 1 and the second joint 2 in the present design may adopt the following designs: 1. designing a forging die: the roll forging process is reduced, one-die two-piece production is met, the cost is saved, and the production efficiency is improved; 2. automatic control: intermediate frequency heating, namely ensuring that the heating temperature of the material is controlled within 50 ℃ through a full-automatic intermediate frequency heating control system; 3. Heat treatment-tempering: the composite material is used for improving the comprehensive mechanical property of steel materials, and parts obtain good matching of strength and toughness, and have high strength, excellent toughness, plasticity and cutting performance; 4. flaw detection: and (5) inspecting the appearance of the connecting rod to ensure that the appearance of the product is 100% and has no defects. And the one joint 1 and the second joint 2 need to meet the following requirements: (1) product size: 19-0.1-0.6, the product angle is 84 degrees +/-2.5 degrees; (2) product hardness: HB251-299 (Rm 800-950 MPa); (3) metallographic structure: the decarburized layer is less than or equal to 0.3 mm.
The second connects 2's surface to be equipped with circular slot 7, the inner wall symmetry fixed mounting of circular slot 7 has spacing cardboard 8, the surperficial equidistance fixed mounting of spacing cardboard 8 has dull polish strip 9, dull polish strip 9 is the epoxy strip, its surface is handled through the dull polish, and dull polish strip 9 length is the same with spacing cardboard 8 width, be convenient for under the effect of dull polish strip 9, improve the surperficial friction dynamics of spacing cardboard 8, guarantee the stability that the stiffener is connected, the bottom face of circular slot 7 is equipped with spacing hole 10, the trompil diameter of spacing hole 10 slightly is less than circular slot 7, be convenient for under spacing hole 10's effect, it is terminal spacing to carry on the stiffener. The two limiting clamping plates 8 are arc-shaped plates, the two limiting clamping plates 8 are in a horn mouth shape, the large openings of the two limiting clamping plates 8 are used for inserting vertical rods, and the vertical rods can be accurately inserted into the reserved positions of the second connectors 2 along with the reduction of the openings of the two limiting clamping plates 8; the vertical rod refers to an external vertical reinforcing rod.
This horizontal joint with arc structure stiffener, effect through connecting rod 3, guarantee first joint 1, the second connects 2 connection stability, and improve the bulk strength of horizontal joint, increase of service life, under the effect of mounting hole 4, can connect horizontal stiffener, through circular slot 7, spacing hole 10's effect, can connect vertical stiffener, and at spacing cardboard 8, under the effect of dull polish strip 9, guarantee the connection stability of vertical stiffener, through the setting of recess 5, the people of being convenient for grip, and under the effect of gasket 6, improve the travelling comfort that grips, the people of being convenient for use.
the opening of inserting the end is equipped with the screw thread, and the opening of terminal is smooth mouth, and bolt 11 and the opening threaded connection who inserts the end, bolt 11 and the terminal opening clearance fit.
After the external vertical rod is inserted into the second connector 2, the vertical rod and the second connector 2 can be inserted and combined through the bolt 11, and the through hole for inserting the bolt 11 is formed in the vertical rod in a matching mode with the second connector 2.
The inserted end adopts the screw thread aim at, and staff is when connecting the bolt 11 of screwing the area screw thread is close to and inserts the end, so the open-ended does not have the restriction of screw thread, and the bolt 11 of being convenient for inserts the end opening fast, and the screw thread rotation that later inserted the end just shows easily, and its purpose also is in order to improve staff's comfort. The above description is only the preferred embodiment of the present invention; the scope of the present invention is not limited thereto. Any person skilled in the art should also be able to cover the technical scope of the present invention by replacing or changing the technical solution and the improvement concept of the present invention with equivalents and modifications within the technical scope of the present invention.
Claims (7)
1. A horizontal joint with arc structure stiffener which characterized in that: the connecting rod type sand-grinding device comprises a first connector (1) and a second connector (2), wherein a connecting rod (3) is fixedly installed between the first connector (1) and the second connector (2), a mounting hole (4) is formed in the surface of the first connector (1), grooves (5) are symmetrically formed in the surface of the first connector (1), raised gaskets (6) are installed on the inner walls of the grooves (5), circular grooves (7) are formed in the surface of the second connector (2), two limiting clamping plates (8) are symmetrically and fixedly installed on the inner walls of the circular grooves (7), and sand-grinding strips (9) are fixedly installed on the surfaces of the limiting clamping plates (8) at equal intervals; the maximum distance between the inserting ends of the two limiting clamping plates (8) is larger than the inner bore diameter of the circular groove (7).
2. A cross-member joint having arcuate structural reinforcement as set forth in claim 1, wherein: the connecting rod (3) is a titanium alloy rod, and the whole connecting rod (3) is of an arc-shaped structure.
3. A cross-member joint having arcuate structural reinforcement as set forth in claim 1, wherein: the gasket (6) is a sponge sheet, and the thickness of the gasket (6) is slightly larger than the groove depth of the groove (5).
4. A cross-member joint having arcuate structural reinforcement as set forth in claim 1, wherein: the sanding strip (9) is an epoxy resin strip, the surface of the epoxy resin strip is sanded, and the length of the sanding strip (9) is the same as the width of the limiting clamping plate (8).
5. A cross-joint having arc-shaped structural reinforcement as set forth in claim 4, wherein: the spacing cardboard (8) are the curved plate, and the interval of two spacing cardboard (8) is dwindled by opening to circular slot (7) gradually.
6. A cross-member joint having arcuate structural reinforcement as set forth in claim 1, wherein: the bottom end face of circular slot (7) is equipped with spacing hole (10), the trompil diameter of spacing hole (10) is slightly less than circular slot (7).
7. A cross-joint having arc-shaped structural reinforcing bars as claimed in claim 1 or 6, wherein: the second joint (2) is provided with two openings for plugging, the two openings are communicated with each other, and a bolt (11) for locking an external vertical rod is plugged into the two openings;
the opening of the inserting end is provided with threads, the opening of the tail end is a smooth opening, the bolt (11) is in threaded connection with the opening of the inserting end, and the bolt (11) is in clearance fit with the opening of the tail end.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020282284.9U CN212106491U (en) | 2020-03-09 | 2020-03-09 | Horizontal joint with arc structure reinforcing rod |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020282284.9U CN212106491U (en) | 2020-03-09 | 2020-03-09 | Horizontal joint with arc structure reinforcing rod |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212106491U true CN212106491U (en) | 2020-12-08 |
Family
ID=73635161
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020282284.9U Active CN212106491U (en) | 2020-03-09 | 2020-03-09 | Horizontal joint with arc structure reinforcing rod |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212106491U (en) |
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2020
- 2020-03-09 CN CN202020282284.9U patent/CN212106491U/en active Active
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