阅读说明：本技术 一种具有多个固定点的抗震支吊架 (Anti-seismic support and hanger with multiple fixing points ) 是由 张鹏 蔡博宇 于 2019-10-09 设计创作，主要内容包括：本发明公开了一种具有多个固定点的抗震支吊架,包括顶座、活塞杆、上弧板、第三螺栓、第四螺栓和第五螺栓,所述顶座表面贯穿有第一螺孔,且顶座下端固定有连接管,所述顶座外侧设置有固定底座,且固定底座表面以及限位凸起表面均贯穿有第二螺孔,所述固定底座外侧设置有滑块,且固定底座上侧开设有第一滑槽,所述滑块上侧设置在第一滑槽内部,且第一滑槽内部设置压板,所述第一螺栓贯穿滑块与压板相连接。该具有多个固定点的抗震支吊架,设置有连接管、第一支撑杆和第二支撑杆,上弧板与下弧板配合固定管道,连接管固定上弧板中心,第一支撑杆固定上弧板左右两侧,第二支撑杆固定下弧板前后两侧,通过五点固定的方式使固定更加稳固。(The invention discloses an anti-seismic support hanger with a plurality of fixed points, which comprises a top seat, a piston rod, an upper arc plate, a third bolt, a fourth bolt and a fifth bolt, wherein a first screw hole penetrates through the surface of the top seat, a connecting pipe is fixed at the lower end of the top seat, a fixed base is arranged on the outer side of the top seat, second screw holes penetrate through the surface of the fixed base and the surface of a limiting bulge, a sliding block is arranged on the outer side of the fixed base, a first sliding groove is formed in the upper side of the fixed base, the upper side of the sliding block is arranged in the first sliding groove, a pressing plate is arranged in the first sliding groove, and the first bolt penetrates through the sliding block and is connected with the pressing plate. This antidetonation gallows with a plurality of fixed points is provided with connecting pipe, first bracing piece and second bracing piece, goes up the arc board and cooperates the fixed pipeline with lower arc board, and the arc board center is gone up in the connecting pipe is fixed, and the arc board left and right sides is gone up in the first bracing piece is fixed, and both sides around the arc board are fixed down to the second bracing piece, and the mode through five points are fixed makes fixedly more firm.)

1. An antidetonation gallows with a plurality of fixed points, includes footstock (1), piston rod (12), goes up arc board (16), third bolt (23), fourth bolt (26) and fifth bolt (27), its characterized in that: the device is characterized in that a first screw hole (2) penetrates through the surface of the top seat (1), a connecting pipe (3) is fixed at the lower end of the top seat (1), a fixed base (4) is arranged on the outer side of the top seat (1), a second screw hole (6) penetrates through the surface of the fixed base (4) and the surface of the limiting bulge (5), a sliding block (7) is arranged on the outer side of the fixed base (4), a first sliding groove (8) is formed in the upper side of the fixed base (4), the upper side of the sliding block (7) is arranged in the first sliding groove (8), a pressing plate (9) is arranged in the first sliding groove (8), a first bolt (10) penetrates through the sliding block (7) and is connected with the pressing plate (9), the limiting bulge (5) is arranged at one end, far away from the top seat (1), of the fixed base (4), a hydraulic cylinder (11) is arranged in the limiting bulge (5), and the hydraulic cylinder (11) is penetrated, a piston (13) is arranged at one end of the piston rod (12) close to the limiting protrusion (5), the piston (13) is arranged inside the hydraulic cylinder (11), an oil overflow hole (14) penetrates through the piston (13), one end of the piston rod (12) far away from the limiting protrusion (5) is connected with one end of the sliding block (7) far away from the top seat (1) through a second bolt (15), a second sliding chute (17) is formed in the top of the upper arc plate (16), the second sliding chute (17) is connected with the lower end of the connecting pipe (3), a spring (18) is arranged at the joint of the second sliding chute (17) and the connecting pipe (3), a lower arc plate (19) is arranged below the upper arc plate (16), an opening (20) is formed in the top of the lower arc plate (19), the upper arc plate (16) is arranged inside the opening (20), and first supporting rods (21) are arranged at the bottoms of the sliding blocks (7) of the fixed bases (4) on the left side and the right side of the top seat (, and first bracing piece (21) lower extreme is provided with first connecting plate (22), third bolt (23) run through first connecting plate (22) and are connected with last arc board (16), and first connecting plate (22) set up at last arc board (16) upside, slider (7) bottom of unable adjustment base (4) of both sides is provided with second bracing piece (24) around footstock (1), and second bracing piece (24) lower extreme is provided with second connecting plate (25), fourth bolt (26) run through second connecting plate (25) and go up arc board (16) and are connected with arc board (19) down, and second connecting plate (25) set up in arc board (19) outside down, fifth bolt (27) run through unable adjustment base (4) and are connected with footstock (1).

2. An earthquake-resistant support and hanger with a plurality of fixing points as defined in claim 1, wherein: the central line of the connecting pipe (3) and the central line of the top seat (1) are positioned on the same vertical straight line, and the connecting mode of the connecting pipe (3) and the second sliding groove (17) is sliding connection.

3. An earthquake-resistant support and hanger with a plurality of fixing points as defined in claim 1, wherein: the fixed base (4) and the sliding block (7) are arranged in a cross shape by taking the top seat (1) as the center, and the sliding block (7) is connected with the fixed base (4) in a sliding mode.

4. An earthquake-resistant support and hanger with a plurality of fixing points as defined in claim 1, wherein: the pressing plate (9) is symmetrically arranged by taking the fixed base (4) as the center, and the outer end of the pressing plate (9) is attached to the inner wall of the fixed base (4).

5. An earthquake-resistant support and hanger with a plurality of fixing points as defined in claim 1, wherein: the first bolt (10) is in threaded connection with the sliding block (7), and the first bolt (10) is in rotary connection with the pressing plate (9).

6. An earthquake-resistant support and hanger with a plurality of fixing points as defined in claim 1, wherein: the piston (13) is connected with the hydraulic cylinder (11) in a sliding mode, and the outer end of the piston (13) is attached to the inner wall of the hydraulic cylinder (11).

7. An earthquake-resistant support and hanger with a plurality of fixing points as defined in claim 1, wherein: go up arc board (16) outer end laminating opening (20) inner wall, and go up arc board (16) and third bolt (23) and go up arc board (16) and fourth bolt (26) connected mode and be threaded connection.

8. An earthquake-resistant support and hanger with a plurality of fixing points as defined in claim 1, wherein: first bracing piece (21) and first connecting plate (22) all are provided with two, and just two first bracing pieces (21) use connecting pipe (3) to be bilateral symmetry setting as the center.

9. An earthquake-resistant support and hanger with a plurality of fixing points as defined in claim 1, wherein: the number of the second supporting rods (24) and the number of the second connecting plates (25) are two, and the two second supporting rods (24) are symmetrically arranged in the front-back direction with the lower arc plate (19) as the center.

Technical Field

The invention relates to the technical field of an anti-seismic support and hanger, in particular to an anti-seismic support and hanger with a plurality of fixed points.

Background

The anti-seismic support and hanger is a device for limiting the displacement of the pipeline, reducing the vibration of the pipeline caused by external force and transmitting load to the supporting structure, and is mainly used for protecting the safety of pipeline facilities.

The fixed point of a present antidetonation gallows is few partially, linking bridge is few with bearing structure's tie point, be not convenient for transmit the load to bearing structure through linking bridge, a present antidetonation gallows passes through rigid connection fixed pipeline, when taking place vibrations, the pipeline is damaged easily to the instantaneous pressure is too big, and the area of contact of each linking bridge of a present antidetonation gallows and bearing structure and pipeline is little, the pressure that linking bridge and bearing structure and pipeline's junction bore is powerful, lead to linking bridge and bearing structure and pipeline's junction fracture separation easily, present antidetonation support bears the transmission load through linking bridge, the mode of release energy is few, lead to linking bridge deformation distortion easily, to above-mentioned problem, need improve existing equipment.

Disclosure of Invention

The invention aims to provide an anti-seismic support and hanger with a plurality of fixed points, and the anti-seismic support and hanger is used for solving the problems that the prior anti-seismic support and hanger provided in the background art has few fixed points, few connection points of a connecting bracket and a supporting structure, and is inconvenient for transmitting load to the supporting structure through the connecting bracket, the prior anti-seismic support and hanger is used for fixing a pipeline through rigid connection, when vibration occurs, the pipeline is easily damaged due to overlarge instantaneous pressure, the contact area of each connecting bracket of the prior anti-seismic support and hanger with the supporting structure and the pipeline is small, the pressure borne by the connecting part of the connecting bracket, the supporting structure and the pipeline is strong, the connecting part of the connecting bracket, the supporting structure and the pipeline is easily broken and separated, the prior anti-seismic support is used for bearing the load transmission through the connecting bracket, the energy release mode is few.

In order to achieve the purpose, the invention provides the following technical scheme: an anti-seismic support hanger with a plurality of fixed points comprises a top seat, a piston rod, an upper arc plate, a third bolt, a fourth bolt and a fifth bolt, wherein a first screw hole penetrates through the surface of the top seat, a connecting pipe is fixed at the lower end of the top seat, a fixed base is arranged on the outer side of the top seat, second screw holes penetrate through the surface of the fixed base and the surface of a limiting bulge, a sliding block is arranged on the outer side of the fixed base, a first sliding groove is formed in the upper side of the fixed base, the upper side of the sliding block is arranged in the first sliding groove, a pressing plate is arranged in the first sliding groove, the first bolt penetrates through the sliding block and is connected with the pressing plate, a limiting bulge is arranged at one end of the fixed base, which is far away from the top seat, a hydraulic cylinder is arranged in the limiting bulge, one end of the piston rod, which is close to the limiting bulge, an oil overflow hole is penetrated through the piston, one end of the piston rod, which is far away from the limit bulge, is connected with one end of the sliding block, which is far away from the top seat, through a second bolt, a second sliding groove is arranged at the top of the upper arc plate and is connected with the lower end of the connecting pipe, a spring is arranged at the joint of the second sliding groove and the connecting pipe, a lower arc plate is arranged below the upper arc plate, an opening is arranged at the top of the lower arc plate, the upper arc plate is arranged inside the opening, first supporting rods are arranged at the bottoms of the sliding blocks of the fixed bases on the left side and the right side of the top seat, a first connecting plate is arranged at the lower end of the first supporting rod, a third bolt penetrates through the first connecting plate and is connected with the upper arc plate, the first connecting plate is arranged on the upper side of the upper arc plate, second supporting rods are arranged at the bottoms, the fourth bolt runs through the second connecting plate and goes up the arc board and be connected with lower arc board, and the second connecting plate setting is in the arc board outside down, the fifth bolt runs through unable adjustment base and is connected with the footstock.

Preferably, the center line of the connecting pipe and the center line of the top seat are located on the same vertical line, and the connecting mode of the connecting pipe and the second chute is sliding connection.

Preferably, the fixed base and the sliding block are arranged in a cross shape by taking the top seat as a center, and the sliding block is connected with the fixed base in a sliding manner.

Preferably, the pressing plate is symmetrically arranged by taking the fixed base as the center, and the outer end of the pressing plate is attached to the inner wall of the fixed base.

Preferably, the first bolt is connected with the sliding block in a threaded manner, and the first bolt is connected with the pressing plate in a rotating manner.

Preferably, the piston is connected with the hydraulic cylinder in a sliding manner, and the outer end of the piston is attached to the inner wall of the hydraulic cylinder.

Preferably, the outer end of the upper arc plate is attached to the inner wall of the opening, and the upper arc plate is in threaded connection with the third bolt and the fourth bolt.

Preferably, first bracing piece and first connecting plate all are provided with two, and just two first bracing pieces use the connecting pipe to be bilateral symmetry setting as the center.

Preferably, the number of the second supporting rods and the number of the second connecting plates are two, and the two second supporting rods are symmetrically arranged in front and back with the lower arc plate as the center.

Compared with the prior art, the invention has the beneficial effects that: the anti-seismic support and hanger with a plurality of fixed points,

(1) the expansion bolt penetrates through the second screw hole to fix the fixed base, so that the fixed base is fixed on the supporting structure, the first supporting rod is connected with the upper arc plate through a first connecting plate, the second supporting rod is connected with the lower arc plate through a second connecting plate, the contact area is increased, and the stress at the joint is more uniform;

(2) the connecting pipe is used for fixing the pipeline, the connecting pipe is used for fixing the center of the upper arc plate, the first supporting rod is used for fixing the left side and the right side of the upper arc plate, the second supporting rod is used for fixing the front side and the rear side of the lower arc plate, and the fixing is more stable in a five-point fixing mode;

(3) the anti-seismic support and hanger bracket is provided with a first sliding chute and a second sliding chute, the connecting pipe is in sliding connection with the upper arc plate through the second sliding chute, and the sliding block is in sliding connection with the fixed base through the first sliding chute, so that certain gaps are reserved between the connecting pipe and the upper arc plate and between the sliding block and the fixed base, the anti-seismic support and hanger bracket is prevented from bearing excessive pressure instantaneously, and a certain buffer protection effect is realized on the anti-seismic support and hanger bracket;

(4) be provided with pneumatic cylinder, piston rod and clamp plate, rotate first bolt, first bolt promotes the clamp plate and moves to the inboard, until clamp plate laminating unable adjustment base, increase the frictional force between slider and the unable adjustment base, pneumatic cylinder, piston rod, piston and oil spilling hole constitute damping mechanism, and the one end that the piston rod is close to the footstock is connected with the slider, plays energy-absorbing shock-absorbing effect, is convenient for eliminate the load of first bracing piece and second bracing piece transmission fast.

Drawings

FIG. 1 is a schematic top sectional view of the present invention;

FIG. 2 is a schematic top sectional view of the connecting tube of the present invention;

FIG. 3 is a schematic diagram of a left side view cross-sectional structure of the present invention;

FIG. 4 is a schematic structural view of the slider and the fixing base in a front view;

FIG. 5 is a schematic diagram of a left side sectional view between the slider and the fixed base according to the present invention;

FIG. 6 is an enlarged view of the structure at A in FIG. 1 according to the present invention;

FIG. 7 is a schematic front view of a second connecting plate and a lower arc plate according to the present invention;

FIG. 8 is a schematic cross-sectional front view of the present invention.

In the figure: 1. footstock, 2, first screw, 3, the connecting pipe, 4, unable adjustment base, 5, spacing arch, 6, the second screw, 7, the slider, 8, first spout, 9, the clamp plate, 10, first bolt, 11, the pneumatic cylinder, 12, the piston rod, 13, the piston, 14, the oil spilling hole, 15, the second bolt, 16, go up the arc board, 17, the second spout, 18, the spring, 19, lower arc board, 20, the opening, 21, first bracing piece, 22, first connecting plate, 23, the third bolt, 24, the second bracing piece, 25, the second connecting plate, 26, the fourth bolt, 27, the fifth bolt.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-8, the present invention provides a technical solution: an anti-seismic support and hanger with a plurality of fixed points is disclosed, as shown in fig. 1, fig. 4, fig. 5 and fig. 8, a first screw hole 2 penetrates through the surface of a top seat 1, a connecting pipe 3 is fixed at the lower end of the top seat 1, the central line of the connecting pipe 3 and the central line of the top seat 1 are positioned on the same vertical straight line, the connecting pipe 3 is connected with a second chute 17 in a sliding way, so that an upper arc plate 16 slides upwards along the connecting pipe 3, a fixed base 4 is arranged at the outer side of the top seat 1, second screw holes 6 penetrate through the surface of the fixed base 4 and the surface of a limiting bulge 5, the fixed base 4 and a sliding block 7 are arranged in a cross shape by taking the top seat 1 as the center, the contact area between the fixed base 4 and a supporting structure is increased, the connecting way between the sliding block 7 and the fixed base 4 is in a sliding way, so that the sliding block 7 slides along the fixed base 4, a sliding block 7 is arranged at the, 7 upsides of slider set up inside first spout 8, and 8 inside clamp plates 9 that set up of first spout, clamp plates 9 use unable adjustment base 4 to be the symmetrical formula setting as the center, and the 4 inner walls of the laminating unable adjustment base of clamp plates 9 outer end, rotate first bolt 10, first bolt 10 promotes clamp plates 9 laminating unable adjustment base 4, first bolt 10 connects clamp plates 9 and slider 7, the frictional force between slider 7 and unable adjustment base 4 has been increased, first bolt 10 runs through slider 7 and is connected with clamp plates 9, the connected mode of first bolt 10 and slider 7 is threaded connection, and the connected mode of first bolt 10 and clamp plates 9 is for rotating and being connected, rotate first bolt 10, be convenient for first bolt 10 promotes clamp plates 9 and removes.

As shown in fig. 2, fig. 3, fig. 6 and fig. 8, one end of the fixing base 4 far away from the footstock 1 is provided with a limiting protrusion 5, a hydraulic cylinder 11 is arranged inside the limiting protrusion 5, one end of the piston rod 12 near the limiting protrusion 5 runs through the hydraulic cylinder 11, one end of the piston rod 12 near the limiting protrusion 5 is provided with a piston 13, a connection mode between the piston 13 and the hydraulic cylinder 11 is a sliding connection, the outer end of the piston 13 is attached to the inner wall of the hydraulic cylinder 11, the piston rod 12 is convenient to push the piston 13 to move, the piston 13 is arranged inside the hydraulic cylinder 11, an oil overflow hole 14 runs through the piston 13, one end of the piston rod 12 far away from the limiting protrusion 5 is connected with one end of the slide block.

As shown in fig. 3, 7 and 8, the top of the upper arc plate 16 is provided with a second sliding slot 17, the second sliding slot 17 is connected with the lower end of the connecting pipe 3, a spring 18 is arranged at the joint of the second sliding slot 17 and the connecting pipe 3, the outer end of the upper arc plate 16 is attached to the inner wall of the opening 20, the upper arc plate 16 is connected with a third bolt 23 and the upper arc plate 16 is connected with a fourth bolt 26 in a threaded manner, the third bolt 23 is rotated to fix the first connecting plate 22 on the upper end of the upper arc plate 16, the fourth bolt 26 is rotated to connect the fourth bolt 26 with the upper arc plate 16 through the second connecting plate 25 and the lower arc plate 19, the lower arc plate 19 is arranged below the upper arc plate 16, the top of the lower arc plate 19 is provided with an opening 20, the upper arc plate 16 is arranged inside the opening 20, the bottoms of the sliding blocks 7 of the fixing bases 4 at the left and the right sides of the top seat 1 are provided with first supporting rods 21, and the, the two first supporting rods 21 and the two first connecting plates 22 are arranged symmetrically left and right about the connecting pipe 3, so that the two first supporting rods 21 can transversely support the upper arc plate 16, the third bolts 23 penetrate through the first connecting plates 22 to be connected with the upper arc plate 16, the first connecting plates 22 are arranged on the upper side of the upper arc plate 16, the bottom of the sliding blocks 7 of the fixed bases 4 at the front and rear sides of the top seat 1 are provided with the second supporting rods 24, the lower ends of the second supporting rods 24 are provided with the second connecting plates 25, the two second supporting rods 24 and the two second connecting plates 25 are arranged symmetrically front and rear about the lower arc plate 19, so that the two second supporting rods 24 can longitudinally support the lower arc plate 19, and the fourth bolts 26 penetrate through the second connecting plates 25 and the upper arc plate 16 to be connected with the lower arc plate 19, and the second connecting plate 25 is arranged at the outer side of the lower arc plate 19, and the fifth bolt 27 penetrates through the fixed base 4 to be connected with the top seat 1.

The working principle is as follows: when the anti-seismic support and hanger with a plurality of fixed points is used, firstly, an expansion bolt penetrates through a first screw hole 2, a top seat 1 is fixed on a supporting structure through the expansion bolt, a sliding block 7 is sleeved outside a fixed base 4, a fifth bolt 27 is rotated, the fifth bolt 27 is connected with the fixed top seat 1 and the fixed base 4, the expansion bolt penetrates through a second screw hole 6, the fixed base 4 and a limiting bulge 5 are fixed on the supporting structure, a second bolt 15 is rotated, a piston rod 12 is connected with the sliding block 7, a pipeline is placed inside an opening 20, an upper arc plate 16 slides into the opening 20 until a lower arc plate 19 and the upper arc plate 16 are matched with each other to fix the pipeline, second connecting plates 25 at the front side and the rear side are attached to the outer side of the lower arc plate 19, a fourth bolt 26 is rotated, the fourth bolt 26 penetrates through the second connecting plates 25 and the lower arc plate 19 to be connected with the upper arc plate 16, first connecting plates 22 at the left side and, the third bolt 23 is rotated, the third bolt 23 penetrates through the first connecting plate 22 to be connected with the upper arc plate 16, the pipeline is fixed more firmly through five-point support, the first bolt 10 is rotated, the first bolt 10 pushes the pressing plate 9 to be attached to the fixed base 4, the friction force between the fixed base 4 and the sliding block 7 is increased, when vibration occurs, the pipeline pushes the upper arc plate 16 to move upwards, the upper arc plate 16 is connected with the connecting pipe 3 in a sliding manner through the second sliding groove 17, the spring 18 in the second sliding groove 17 avoids damage of the shockproof support hanger due to overlarge instantaneous pressure, the pipeline pushes the first supporting rod 21 to move left and right, the first supporting rod 21 pushes the sliding block 7 to slide, the sliding block 7 pushes the piston rod 12 to move, the piston rod 12, the hydraulic cylinder 11, the piston 13 and the oil overflow hole 14 form a damping mechanism, the piston rod 12 pushes the piston 13 to slide in the hydraulic cylinder 11, hydraulic oil in, the damping mechanism absorbs the load with friction, reducing the amplitude of the left and right vibration of the pipeline, and similarly, the pipeline pushes the second support rod 24 to move back and forth, and the front and rear damping mechanisms arranged in the front and rear directions reduce the amplitude of the front and rear vibration of the pipeline, which completes the whole work.

The terms "central," "longitudinal," "lateral," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientation or positional relationship indicated in the drawings for simplicity of description only and are not intended to indicate or imply that the referenced devices or elements must be in a particular orientation, constructed and operative in a particular orientation, and are not to be considered limiting of the claimed invention.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that various changes in the embodiments and/or modifications of the invention can be made, and equivalents and modifications of some features of the invention can be made without departing from the spirit and scope of the invention.