CN209960081U - Be used for absorbing two-way sliding connection base - Google Patents

Abstract

The utility model discloses a be used for absorbing two-way sliding connection base belongs to the buffering equipment field, including supporting shoe and sliding block, set up on the supporting shoe with sliding block sliding fit's first spout, the both sides of supporting shoe all are equipped with the connecting plate, first mounting groove has all been seted up on the connecting plate, the both ends of supporting shoe all are equipped with supplementary buffering subassembly, the top of sliding block is equipped with the first screw hole that two symmetries set up, all installs the installation component that can dismantle in every first screw hole, the shifting chute that supplies two installation components to remove is seted up at the top of supporting shoe, and two shifting chutes all are linked together with first spout. The utility model discloses the energy that produces when can effectual consumption pipeline vibrations to reached absorbing effect, avoided the pipeline to receive the damage, and can avoid two connecting posts to receive the damage because of the impact is too big through supplementary buffering subassembly.

Description

Be used for absorbing two-way sliding connection base

Technical Field

The utility model belongs to the technical field of the buffering equipment and specifically relates to a be used for absorbing two-way sliding connection base.

Background

The discovery of steam and the possibility to use steam as power has made the industrial revolution possible. Learning to harness the potential of steam to generate power has made a significant contribution to the comfort of modern society and can be considered a significant advance in the development of industrialization.

At present, when steam is conveyed at a high speed through a pipeline, part of unvaporized water can enter a boiler superheater or directly enter a steam using pipeline, so that the original pipeline with only saturated steam or superheated steam flowing in a single phase is rapidly and locally cooled by water, and the stress of the pipeline is changed violently; meanwhile, when the single-phase steam medium flowing in the pipeline is locally cooled, a part of the single-phase steam medium is condensed, instantaneous pressure drop can be generated in the small area, the original uniform steam pressure and the stable flowing state are disturbed and damaged, and the steam with higher pressure in other ranges can change the flowing direction to fill the low-pressure area. Under the combined action of these two factors, the pipe may vibrate periodically or irregularly. This phenomenon is known as "water hammer". The energy of the "water hammer" is sometimes considerable and in severe cases can cause the pipe to break, damage the pipe or equipment.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a be arranged in absorbing two-way sliding connection base in order to solve the problem that proposes among the above-mentioned background art.

The utility model provides a be used for absorbing two-way sliding connection base, including supporting shoe and sliding block, set up on the supporting shoe with sliding block sliding fit's first spout, the both sides of supporting shoe all are equipped with the connecting plate, first mounting groove has all been seted up on the connecting plate, the both ends of supporting shoe all are equipped with supplementary buffering subassembly, the top of sliding block is equipped with the first screw hole that two symmetries set up, all installs the installation component that can dismantle in every first screw hole, the shifting chute that supplies two installation component to remove is seted up at the top of supporting shoe, and two shifting chutes all are linked together with first spout.

Furthermore, six rolling grooves which are distributed in a rectangular shape are formed in the bottom of the sliding block, and a ball is installed in each rolling groove.

Further, supplementary buffering subassembly includes the buffer unit on the fixed plate that fixed plate and two symmetries set up, and the fixed plate passes through the screw can be fixed to the tip of supporting shoe on, every buffer unit all includes slide bar, reset spring, conflict piece and fixed nut, be equipped with two on the fixed plate with two slide bar sliding fit's spacing seats of rubber, conflict piece is installed on the slide bar towards one end tip of slide block, the other end tip of slide bar be equipped with fixed nut complex external screw thread, the reset spring cover is established on the slide bar to reset spring's both ends are contradicted respectively on conflict piece and fixed plate.

Further, the installation component includes the clamp with first screw hole screw-thread fit's spliced pole and be used for fixed pipeline, and the bottom of clamp is equipped with the post of inserting that has the external screw thread, the top of spliced pole is seted up and is inserted post screw-thread fit's third screw hole.

Compared with the prior art, the beneficial effects of the utility model reside in that:

firstly, a pipeline for conveying steam can be fixed through a hoop, when the pipeline generates vibration, energy generated by the vibration can drive two connecting columns to move, the two connecting columns drive a sliding block to slide in a first sliding groove in a reciprocating mode, and the sliding block can consume most of energy generated by the vibration of the pipeline by sliding in the first sliding groove in the reciprocating mode, so that the purpose of shock absorption is achieved;

two, the sliding block is when the quick slip, two contact blocks of supporting shoe one end tip can be strikeed to the one end of sliding block, the sliding block can strike two contact blocks, later the contact block drives the slide bar that corresponds and removes at a spacing seat of rubber, in the removal, the reset spring on the slide bar is established to the corresponding cover of conflict piece extrusion, two reset spring utilize self restoring force to reduce the power that the sliding block strikeed contact block, the power of the cell wall that the spliced pole striking corresponds the shifting chute has been reduced promptly, thereby avoided the spliced pole to cause the damage because of the impact is too big.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the embodiments or the technical solutions in the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

Fig. 1 is a schematic perspective view of the present invention;

fig. 2 is a top view of the present invention;

FIG. 3 is a cross-sectional view taken along line A-A of FIG. 2;

fig. 4 is a partially broken away schematic view of fig. 3.

Reference numerals: supporting shoe 1, first spout 1a, connecting plate 1b, first mounting groove 1b1, shifting chute 1c, sliding block 2, first screw hole 2a, ball 2b, supplementary buffering subassembly 3, fixed plate 3a, spacing seat of rubber 3a1, buffer part 3b, slide bar 3b1, reset spring 3b2, conflict piece 3b3, fixing nut 3b4, installation component 4, spliced pole 4a, third screw hole 4a1, clamp 4b, insert post 4 c.

Detailed Description

The technical solution of the present invention will be described clearly and completely with reference to the accompanying drawings, and obviously, the described embodiments are some, but not all embodiments of the present invention.

The components of the embodiments of the present invention, as generally described and illustrated in the figures herein, may be arranged and designed in a wide variety of different configurations. Thus, the following detailed description of the embodiments of the present invention, presented in the accompanying drawings, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention.

Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

The following combines fig. 1 to fig. 4 to show, the embodiment of the utility model provides a be used for absorbing two-way sliding connection base, including supporting shoe 1 and sliding block 2, set up on the supporting shoe 1 with sliding block 2 sliding fit's first spout 1a, the both sides of supporting shoe 1 all are equipped with connecting plate 1b, first mounting groove 1b1 has all been seted up on connecting plate 1b, the both ends of supporting shoe 1 all are equipped with supplementary buffering subassembly 3, the top of sliding block 2 is equipped with the first screw hole 2a that two symmetries set up, all installs the installation component 4 that can dismantle in every first screw hole 2a, the shifting chute 1c that supplies two installation components 4 to remove is seted up at the top of supporting shoe 1, and two shifting chutes 1c all are linked together with first spout 1 a.

Specifically, six rolling grooves which are distributed in a rectangular shape are formed in the bottom of the sliding block 2, and a ball 2b is mounted in each rolling groove; the six balls 2b can reduce the sliding friction of the slide block 2 in the first slide groove 1 a.

Specifically, the auxiliary buffering assembly 3 includes a fixed plate 3a and two buffering components 3b symmetrically arranged on the fixed plate 3a, the fixed plate 3a can be fixed to the end of the supporting block 1 by screws, each buffering component 3b includes a sliding rod 3b1, a return spring 3b2, an abutting block 3b3 and a fixed nut 3b4, the fixed plate 3a is provided with two rubber limiting seats 3a1 slidably engaged with the two sliding rods 3b1, the abutting block 3b3 is installed on one end of the sliding rod 3b1 facing the sliding block 2, the other end of the sliding rod 3b1 is provided with an external thread engaged with the fixed nut 3b4, the return spring 3b2 is sleeved on the sliding rod 3b1, and two ends of the return spring 3b2 abut against the abutting blocks 3b3 and the fixed plate 3a respectively; when the sliding block 2 slides repeatedly in the first sliding groove 1a, the sliding block 2 can strike two contact blocks 3b3, later the contact block 3b3 drives the corresponding sliding rod 3b1 to move at a rubber spacing seat 3a1, when moving, the contact block 3b3 extrudes and correspondingly covers the reset spring 3b2 which is arranged on the sliding rod 3b1, the two reset springs 3b2 utilize self restoring force to reduce the force of the sliding block 2 striking the contact block 3b3, namely, the force of the connecting column 4a striking the wall of the corresponding moving groove 1c is reduced, thereby avoiding the damage of the connecting column 4a caused by too large striking force.

Specifically, the mounting assembly 4 comprises a connecting column 4a in threaded fit with the first threaded hole 2a and a clamp 4b for fixing the pipeline, an inserting column 4c with external threads is arranged at the bottom of the clamp 4b, and a third threaded hole 4a1 in threaded fit with the inserting column 4c is formed in the top of the connecting column 4 a; can fix the pipeline through clamp 4b, the energy that the pipeline produced vibrations can drive clamp 4b and insert post 4c and remove, inserts post 4c and drives spliced pole 4a and sliding block 2 and slide in first spout 1 a.

The utility model discloses a theory of operation: the two hoops 4b fix the pipeline for conveying steam, when the pipeline vibrates, the energy generated by the vibration can drive the two connecting columns 4a to move, the two connecting columns 4a drive the sliding block 2 to slide in the first sliding chute 1a in a reciprocating manner, the sliding block 2 slides in the first sliding chute 1a in the reciprocating manner to consume most of the energy generated by the vibration of the pipeline, meanwhile, the sliding block 2 can strike against the two contact blocks 3b3, and then the contact block 3b3 drives the corresponding sliding rod 3b1 to move on a rubber stopper 3a1, while moving, the abutting block 3b3 presses the return spring 3b2 correspondingly sleeved on the sliding rod 3b1, the two return springs 3b2 reduce the force of the sliding block 2 impacting the abutting block 3b3 by using the self restoring force, the force of the connecting column 4a impacting the wall of the corresponding moving groove 1c is reduced, and the damage of the connecting column 4a caused by overlarge impact force is avoided.

Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention.

Claims (4)

1. The utility model provides a be used for absorbing two-way sliding connection base which characterized in that: comprises a supporting block (1) and a sliding block (2), a first sliding chute (1a) which is in sliding fit with the sliding block (2) is arranged on the supporting block (1), the two sides of the supporting block (1) are respectively provided with a connecting plate (1b), the connecting plates (1b) are respectively provided with a first mounting groove (1b1), the two ends of the supporting block (1) are respectively provided with an auxiliary buffer component (3), the top of the sliding block (2) is provided with two first threaded holes (2a) which are symmetrically arranged, each first threaded hole (2a) is internally provided with a detachable installation component (4), the top of supporting shoe (1) is seted up and is supplied two mounting assembly (4) movable grooves (1c) that remove, and two movable grooves (1c) all are linked together with first spout (1 a).

2. The bidirectional sliding connection base for shock absorption according to claim 1, wherein the bottom of the sliding block (2) is provided with six rolling grooves distributed in a rectangular shape, and each rolling groove is internally provided with a ball (2 b).

3. The bidirectional sliding connection base for shock absorption according to claim 1, wherein the auxiliary buffer assembly (3) comprises a fixed plate (3a) and two symmetrically arranged buffer components (3b) on the fixed plate (3a), the fixed plate (3a) can be fixed on the end of the support block (1) by screws, each buffer component (3b) comprises a sliding rod (3b1), a return spring (3b2), an abutting block (3b3) and a fixed nut (3b4), the fixed plate (3a) is provided with two rubber limit seats (3a1) in sliding fit with the two sliding rods (3b1), the abutting block (3b3) is installed on one end of the sliding rod (3b1) facing the sliding block (2), the other end of the sliding rod (3b1) is provided with an external thread in fit with the fixed nut (3b4), the return spring (3b2) is sleeved on the sliding rod (3b1), and both ends of the return spring (3b2) respectively abut against the abutting block (3b3) and the fixed plate (3 a).

4. The bidirectional sliding connection base for shock absorption according to claim 1, wherein the mounting assembly (4) comprises a connecting column (4a) in threaded fit with the first threaded hole (2a) and a clamping hoop (4b) for fixing the pipeline, the bottom of the clamping hoop (4b) is provided with an inserting column (4c) with external threads, and the top of the connecting column (4a) is provided with a third threaded hole (4a1) in threaded fit with the inserting column (4 c).

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