CN218894500U - Anti-collision guardrail for hydraulic power generation engineering - Google Patents

Abstract

The utility model provides an anti-collision guardrail for a hydraulic power generation project, which belongs to the technical field of the hydraulic power generation project, and comprises a guardrail and a buffering component, wherein the buffering component comprises a limiting part and a buffering part, the limiting part is arranged on the guardrail, the buffering part is hinged to the limiting part, the supporting angle of the buffering part to the guardrail is adjusted by using the limiting part, the guardrail has a certain degree of elastic buffering capacity by using the elastic change of the buffering part, and the problem that the conventional protective guardrail for the hydraulic power project does not have deformation capacity and has poor applicability is solved to a certain extent.

Description

Anti-collision guardrail for hydraulic power generation engineering

Technical Field

The utility model relates to the technical field of hydroelectric power engineering, in particular to an anti-collision guardrail for hydroelectric power engineering.

Background

In the prior art, for example, a protective guard for hydraulic engineering disclosed by publication number CN210948027U comprises a base, wherein upright posts are fixedly arranged on the inner top surface of the base, transverse rods are fixedly connected to the top and the bottom of the opposite surfaces of the upright posts, vertical rods are fixedly connected between the surfaces of the transverse rods, reinforcing plates are fixedly arranged on the bottom of the surfaces of the upright posts, and fixing plates are fixedly connected to the middle parts of the surfaces of the reinforcing plates.

Above-mentioned scheme, through the cooperation of fixed plate, the pull rod, the pull ring, the spring, sliding plate and gag lever post, the convenience of rail guard installation dismantlement has been improved, staff's work efficiency has been improved, through the mounting panel, fastening bolt, the connecting frame, the connecting rod, buffer spring, buffer plate and blotter cooperation effect, when making the rail guard receive the exogenic action, can play certain buffering guard action to it, the phenomenon of rail guard damage has been avoided to a certain extent, but in this scheme, only support whole rail guard by the slipmat on base and the base, can be thought, the stability of this rail guard is not ideal, and hydraulic engineering job site field environment is complicated, in case the ground is uneven, this rail guard does not possess deformability, then under this environment, its suitability discounted greatly.

Disclosure of Invention

In order to make up for the defects, the utility model provides a crash barrier for a hydraulic power generation project, and aims to solve the problems that the existing protective barrier for the hydraulic power project does not have deformation capability and has poor applicability.

The utility model is realized in the following way:

a crash barrier for a hydroelectric engineering comprises a barrier and a buffer assembly.

The buffer component comprises a limiting part and a buffer part, wherein the limiting part is arranged on the guardrail, and the buffer part is hinged to the limiting part.

The supporting angle of the buffer part to the guardrail is adjusted by the limiting part, and the guardrail has a certain elastic buffering capacity by utilizing the elastic change of the buffer part.

In one embodiment of the utility model, the guardrail comprises a base, a sleeve and a connecting piece, wherein the sleeve is sleeved on the base, and the connecting piece is connected with the sleeve in a sliding manner.

In one embodiment of the present utility model, the base comprises a first bottom plate, a column fixedly connected to the first bottom plate, and a first locking knob screwed to the column.

In one embodiment of the utility model, the sleeve is symmetrically arranged, T-shaped grooves are symmetrically arranged on the sleeve, one end of the sleeve far away from the T-shaped grooves adopts a hollow design, a through hole is arranged on the side wall of one end of the hollow design of the sleeve, and the through hole is matched with the first locking knob.

In one embodiment of the utility model, the connecting piece comprises a cross rod, T-shaped blocks and a vertical rod, wherein the cross rod is symmetrically arranged, the T-shaped blocks are symmetrically and fixedly connected to two ends of the cross rod, the T-shaped blocks are in sliding fit with T-shaped grooves formed in the sleeve, and the vertical rod is fixedly connected to the cross rod which is symmetrically arranged.

In one embodiment of the utility model, the limiting piece comprises a fixed hoop, a movable hoop and a second locking knob, wherein the fixed hoop is fixedly sleeved at one end of the sleeve, which is far away from the T-shaped groove, the movable hoop is in limiting sleeve connection with the sleeve, and the second locking knob penetrates through the movable hoop in a threaded manner and is abutted against the sleeve.

In one embodiment of the present utility model, the buffer member includes a first supporting rod, a second supporting rod, a buffer cylinder and a spring, wherein one end of the first supporting rod is hinged to the fixing hoop, the other end of the first supporting rod is hinged to the second supporting rod, one end of the second supporting rod is hinged to the fixing hoop, the other end of the second supporting rod is in limited sliding insertion connection with the buffer cylinder, the spring is arranged in the buffer cylinder, and the spring is in contact with one end of the second supporting rod arranged in the buffer cylinder.

In one embodiment of the utility model, a second bottom plate is hinged to one end of the buffer cylinder away from the second supporting rod.

The beneficial effects of the utility model are as follows: the crash barrier for the hydraulic engineering, which is obtained through the design, solves the problems that the existing crash barrier for the hydraulic engineering does not have deformation capability and has poor applicability to a certain extent.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings that are needed in the embodiments will be briefly described below, it being understood that the following drawings only illustrate some examples of the present utility model and therefore should not be considered as limiting the scope, and other related drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

Fig. 1 is a schematic diagram of an overall structure of a crash barrier for a hydroelectric engineering according to an embodiment of the present utility model;

FIG. 2 is an exploded view of a guardrail according to an embodiment of the present utility model;

FIG. 3 is a schematic view of a partial structure of a sleeve according to an embodiment of the present utility model;

fig. 4 is an exploded view of a buffer assembly according to an embodiment of the present utility model.

In the figure: 100. guard bars; 110. a base; 111. a first base plate; 112. a column; 113. a first locking knob; 120. a sleeve; 130. a connecting piece; 131. a cross bar; 132. a T-shaped block; 133. A vertical rod; 200. a buffer assembly; 210. a limiting piece; 211. a fixing hoop; 212. a movable hoop; 213. a second locking knob; 220. a buffer member; 221. a first strut; 222. a second strut; 223. a buffer tube; 224. a spring; 230. and a second bottom plate.

Detailed Description

For the purpose of making the objects, technical solutions and advantages of the embodiments of the present utility model more apparent, the technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model, and it is apparent that the described embodiments are some embodiments of the present utility model, but not all embodiments. All other embodiments, based on the embodiments of the utility model, which are apparent to those of ordinary skill in the art without inventive faculty, are intended to be within the scope of the utility model.

Examples

Referring to fig. 1-4, the present utility model provides a technical solution: a crash barrier for a hydraulic power generation project comprises a barrier 100 and a buffer assembly 200.

Referring to fig. 2-3, in some specific embodiments, the guardrail 100 includes a base 110, a sleeve 120 and a connecting piece 130, the sleeve 120 is sleeved on the base 110, the connecting piece 130 is slidably connected to the sleeve 120, the base 110 includes a first bottom plate 111, an upright 112 and a first locking knob 113, the upright 112 is fixedly connected to the first bottom plate 111, the first locking knob 113 is in threaded connection with the upright 112, the sleeve 120 is symmetrically arranged, a T-shaped slot is symmetrically arranged on the sleeve 120, one end of the sleeve 120 far away from the T-shaped slot adopts a hollow design, a through hole is arranged on a side wall of one end of the sleeve 120, which is hollow and is matched with the first locking knob 113, the sleeve 120 is conveniently fixed on the upright 112 by the first locking knob 113, the connecting piece 130 includes a cross rod 131, a T-shaped block 132 and a vertical rod 133, the cross rod 131 is symmetrically arranged, the T-shaped block 132 is symmetrically fixedly connected to two ends of the cross rod 131, the T-shaped block 132 is slidably matched with the T-shaped slot arranged on the sleeve 120, the cross rod 131 is convenient to mount and dismount, and the vertical rod 133 is fixedly connected to the cross rod 131 which is symmetrically arranged.

Wherein, the upright post 112 is provided with a groove, and the first locking knob 113 is in threaded fit with the groove, so that the first locking knob 113 can be fixed at any position of the groove.

Referring to fig. 4, the buffer assembly 200 includes a limiting member 210 and a buffer member 220, wherein the limiting member 210 is disposed on the guardrail 100, and the buffer member 220 is hinged to the limiting member 210.

Referring to fig. 4, in some embodiments, the limiting member 210 includes a fixed collar 211, a movable collar 212 and a second locking knob 213, the fixed collar 211 is fixedly sleeved at one end of the sleeve 120 far from the T-shaped slot, the movable collar 212 is limitedly sleeved at the sleeve 120, the second locking knob 213 is threaded through the movable collar 212 and abuts against the sleeve 120, so as to fix a specific position of the movable collar 212 on the sleeve 120, the buffer member 220 includes a first supporting rod 221, a second supporting rod 222, a buffer barrel 223 and a spring 224, one end of the first supporting rod 221 is hinged to the fixed collar 211, the other end of the first supporting rod 221 is hinged to the second supporting rod 222, one end of the second supporting rod 222 is hinged to the fixed collar 211, the other end of the second supporting rod 222 is limitedly slidably inserted into the buffer barrel 223, the spring 224 is disposed in the buffer barrel 223, the spring 224 abuts against one end of the second supporting rod 222 disposed in the buffer barrel 223, and one end of the buffer barrel 223 far from the second supporting rod 222 is hinged to the second bottom plate 230.

Working principle: during the use, fix sleeve pipe 120 on stand 112 through first locking knob 113, pass through T shape piece 132 sliding connection with horizontal pole 131 on two sleeve pipes 120, according to the actual use condition, calibrate the concrete position of sleeve pipe 120 on stand 112, then screw up first locking knob 113, make sleeve pipe 120 fixed on stand 112, simultaneously, according to the actual use condition, slide the concrete height of movable hoop 212 on sleeve pipe 120 from top to bottom, so that articulated second bottom plate 230 supports ground on the bottom of second branch 222, then screw up second locking knob 213, fix movable hoop 212, at this moment, receive the supporting role of first branch 221, and the effect that second bottom plate 230 supports tightly with ground, make second branch 222 angle fixed, when receiving the striking, sleeve pipe 120 will transmit the impact force to first branch 221, and sleeve pipe 120 takes place certain retroverted action, at this moment first branch 221 will be born towards the atress in the buffer tube 223, and extrude spring 224, receive spring 224 self elasticity to carry out the buffer of this impact force to a certain extent of guardrail, make whole bump protection engineering 100 have been used to have a certain degree, the stability of this kind of bump protection has been suitable for the design, this kind of bump protection has been suitable for the various topography has been used, and has been made.

It should be noted that, the specific model specification of the spring 224 needs to be determined by selecting a model according to the actual specification of the device, and the specific model selection calculation method adopts the prior art in the field, so detailed description is omitted.

The above description is only of the preferred embodiments of the present utility model and is not intended to limit the present utility model, and various modifications and variations may be made to the present utility model by those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.

Claims (3)

1. The utility model provides a crash barrier for hydraulic power engineering which characterized in that includes

A guardrail (100);

the guardrail (100) comprises a base (110), a sleeve (120) and a connecting piece (130), wherein the sleeve (120) is sleeved on the base (110), and the connecting piece (130) is connected with the sleeve (120) in a sliding manner;

the base (110) comprises a first bottom plate (111), an upright post (112) and a first locking knob (113), wherein the upright post (112) is fixedly connected to the first bottom plate (111), and the first locking knob (113) is in threaded connection with the upright post (112);

the sleeve (120) is symmetrically arranged, T-shaped grooves are symmetrically arranged on the sleeve (120), one end of the sleeve (120) far away from the T-shaped grooves is in a hollow design, a through hole is formed in the side wall of one end of the hollow design of the sleeve (120), and the through hole is matched with the first locking knob (113);

the buffer assembly (200), the buffer assembly (200) comprises a limiting piece (210) and a buffer piece (220), the limiting piece (210) is arranged on the guardrail (100), and the buffer piece (220) is hinged to the limiting piece (210);

the limiting piece (210) comprises a fixed hoop (211), a movable hoop (212) and a second locking knob (213), the fixed hoop (211) is fixedly sleeved at one end, far away from the T-shaped groove, of the sleeve (120), the movable hoop (212) is limited and sleeved at the sleeve (120), and the second locking knob (213) penetrates through the movable hoop (212) in a threaded manner and is abutted against the sleeve (120);

the buffer piece (220) comprises a first supporting rod (221), a second supporting rod (222), a buffer cylinder (223) and a spring (224), one end of the first supporting rod (221) is hinged to the fixed hoop (211), the other end of the first supporting rod (221) is hinged to the second supporting rod (222), one end of the second supporting rod (222) is hinged to the fixed hoop (211), the other end of the second supporting rod (222) is in limiting sliding insertion connection with the buffer cylinder (223), the spring (224) is arranged in the buffer cylinder (223), and the spring (224) and the second supporting rod (222) are arranged at one end of the buffer cylinder (223) in a collision mode.

2. The crash barrier for hydraulic power engineering according to claim 1, wherein the connecting piece (130) comprises a cross bar (131), a T-shaped block (132) and a vertical bar (133), the cross bar (131) is symmetrically arranged, the T-shaped block (132) is symmetrically and fixedly connected to two ends of the cross bar (131), the T-shaped block (132) is slidably matched with a T-shaped groove formed in the sleeve (120), and the vertical bar (133) is fixedly connected to the cross bar (131) which is symmetrically arranged.

3. The crash barrier for a hydraulic power generation process according to claim 1, wherein a second bottom plate (230) is hinged to one end of the buffer tube (223) away from the second strut (222).

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