CN215763688U

CN215763688U - Shield constructs quick-witted hydraulic fluid rubber tube and prevents collapsing chain-off device

Info

Publication number: CN215763688U
Application number: CN202120681408.5U
Authority: CN
Inventors: 李翔; 薛松; 谢锦昌; 黄安; 郭磊; 李春光; 谭富; 邓威; 蒙建全
Original assignee: Nanning Zhongtie Guangfa Track Equipment Co ltd
Current assignee: Nanning Zhongtie Guangfa Track Equipment Co ltd
Priority date: 2021-04-02
Filing date: 2021-04-02
Publication date: 2022-02-08
Anticipated expiration: 2031-04-02

Abstract

The utility model discloses a shield machine hydraulic fluid rubber tube anti-collapse and anti-chain-release device in the technical field of shield machine hydraulic and fluid systems, which comprises a shield machine body, wherein an output end of the shield machine body is spliced with a liquid injection nozzle, a connecting end of the liquid injection nozzle is integrally formed with a connecting pipe, a first anti-collapse sheet is sleeved on the outer side wall of the connecting pipe, the connecting end of the connecting pipe is in threaded connection with a joint, a rubber tube is spliced at the input end of the joint, a pipe clamp is sleeved on the outer side wall of the rubber tube, the shield machine hydraulic fluid rubber tube anti-collapse and anti-chain-release device is reasonable in structural design, the rubber tube can not throw away operating personnel or damage peripheral objects by pulling the rubber tube and the connecting pipe through the anti-collapse and anti-chain, the safety of actual use of the rubber tube is ensured, unnecessary economic loss is fundamentally avoided, and the overall strength and firmness of the pipe clamp are effectively improved by arranging a reinforcing plate on the outer side wall of the pipe clamp, thereby effectively avoiding the pipe clamp from losing the using effect due to impact.

Description

Shield constructs quick-witted hydraulic fluid rubber tube and prevents collapsing chain-off device

Technical Field

The utility model relates to the technical field of hydraulic and fluid systems of shield tunneling machines, in particular to a device for preventing a hydraulic fluid rubber tube of a shield tunneling machine from being broken and taken off a chain.

Background

The hydraulic and fluid system is one of the main components of the shield machine, the hydraulic fluid system often needs a hard pipe or a soft pipe to transmit power, and the hydraulic fluid system pipeline of the shield machine is mostly a pressure pipeline because the fluid moves in the pipeline through pressure intensity.

If the rubber tube is used as a supporting body of a hydraulic fluid system pipeline of a shield tunneling machine, due to the fact that a certain pressure intensity exists in the pipeline, the connecting end of the rubber tube is prone to collapse and release under the influence of the pressure intensity, people and objects around the device are damaged, serious economic loss is caused, meanwhile, in order to limit the surface tension of the rubber tube, the stability of the rubber tube is improved by arranging the pipe clamp on the outer side wall of the rubber tube, but the pipe clamp is prone to lose effect due to pressure intensity impact in the using process, the tunneling speed is seriously influenced, the construction period is delayed, and therefore the anti-collapse and chain-releasing device for the hydraulic fluid rubber tube of the shield tunneling machine is provided.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a shield tunneling machine hydraulic fluid rubber tube anti-collapse and chain-off device, and aims to solve the problems that if a rubber tube is adopted as a supporting body of a shield tunneling machine hydraulic fluid system pipeline, a connecting end of the rubber tube is easy to collapse and off under the influence of pressure due to certain pressure in the pipeline, people and objects around the device are damaged, meanwhile, in order to limit the surface tension of the rubber tube, the stability of the rubber tube is improved by arranging a pipe clamp on the outer side wall of the rubber tube, but the pipe clamp is easy to lose effect due to pressure impact in the using process.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a shield constructs quick-witted hydraulic fluid rubber tube and prevents collapsing and take off chain device, includes the shield and constructs quick-witted organism, the output of shield constructs quick-witted organism is pegged graft and is had the notes liquid mouth, the link integrated into one piece who annotates the liquid mouth has the connecting pipe, the lateral wall of connecting pipe has cup jointed first anti-collapse piece, the link threaded connection of connecting pipe has the joint, the input of joint is pegged graft and has been had the rubber tube, the lateral wall of rubber tube has cup jointed the pipe clamp, the lateral wall joint of pipe clamp has the reinforcing plate, just the pipe clamp with be connected through the fastener between the link of reinforcing plate, the lateral wall of fastener just is located cup jointed the second anti-collapse piece between the link of pipe clamp, just the second anti-collapse piece with the anti-collapse chain of taking off has been cup jointed between the first anti-collapse piece.

Preferably, the left side and the right side of the outer side wall of the connecting pipe are respectively in threaded connection with a first nut and a second nut, and the first anti-falling sheet is located between the first nut and the second nut.

Preferably, the reinforcing plate is U-shaped, and the reinforcing plate is made of an aluminum alloy material.

Preferably, a first mounting hole is formed in the lower side of the right side wall of the first anti-release sheet, a second mounting hole is formed in the lower side of the front side wall of the second anti-release sheet, and the connecting ends of the left side and the right side of the anti-collapse and anti-release chain are respectively sleeved in the first mounting hole and the second mounting hole.

Preferably, the thickness of the anti-collapse chain is 20 mm-60 mm, and the anti-collapse chain is made of a stainless steel material.

Preferably, the inner side wall of the pipe clamp is bonded with a non-slip mat, and the inner side wall of the non-slip mat is attached to the outer side wall of the rubber pipe.

Compared with the prior art, the utility model has the beneficial effects that:

1. this shield constructs quick-witted hydraulic fluid rubber tube and prevents collapsing and take off chain device, set up first anticreep piece and second anticreep piece at the lateral wall of connecting pipe and rubber tube respectively, and set up between first anticreep piece and second anticreep piece and prevent collapsing and take off the chain, if the rubber tube collapses to take off, then prevent collapsing and take off the chain and drawing between rubber tube and the connecting pipe, make the rubber tube can not get rid of and accidentally injure operating personnel or damage peripheral object, the security of its actual use has been guaranteed, fundamentally avoids taking place unnecessary economic loss.

2. This shield constructs quick-witted hydraulic fluid rubber tube and prevents collapsing chain scission device, set up the reinforcing plate through the lateral wall at the pipe clamp, utilize the fastener to carry out fixed connection between with reinforcing plate and the pipe clamp, and simultaneously, the material characteristic that utilizes the reinforcing plate makes its bulk strength and the fastness that improves the pipe clamp, thereby effectively avoid the pipe clamp to receive the impact and lose its result of use, the stability of rubber tube when using has been improved to a great extent, avoid causing the influence to the tunnelling speed of shield structure machine organism, guarantee the normal operating of time limit for a project.

Drawings

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

FIG. 2 is a schematic view of the overall structure of the pipe clamp of the present invention;

FIG. 3 is a schematic sectional view of the connecting tube of the present invention.

In the figure: 100. a shield machine body; 110. a liquid injection nozzle; 120. a connecting pipe; 121. a first nut; 122. a second nut; 130. a first anticreep piece; 131. a first mounting hole; 140. a joint; 150. a hose; 160. a pipe clamp; 161. a reinforcing plate; 170. a fastener; 180. a second anticreep piece; 181. a second mounting hole; 190. preventing collapse and chain dropping.

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.

The utility model provides a shield machine hydraulic fluid rubber tube anti-collapse and chain-off device, which can prevent the rubber tube 150 from throwing away and accidentally injuring operators or damaging peripheral objects by pulling the space between the rubber tube 150 and a connecting pipe 120 through an anti-collapse and chain-off 190, and effectively prevent a pipe clamp 160 from losing the using effect due to impact, please refer to fig. 1-3, comprising a shield machine body 100;

referring to fig. 1-3 again, the output end of the shield tunneling machine body 100 is inserted with the liquid injection nozzle 110, the connection end of the liquid injection nozzle 110 is integrally formed with the connection pipe 120, the outer side wall of the connection pipe 120 is sleeved with the first anti-release sheet 130, the connection end of the connection pipe 120 is connected with the joint 140 by a thread, the input end of the joint 140 is inserted with the rubber pipe 150, the outer side wall of the rubber pipe 150 is sleeved with the pipe clamp 160, the outer side wall of the pipe clamp 160 is clamped with the reinforcing plate 161, the connection end of the pipe clamp 160 and the reinforcing plate 161 is connected by the fastening member 170, the outer side wall of the fastening member 170 is sleeved with the second anti-release sheet 180 between the connection ends of the pipe clamp 160, the anti-release chain 190 is sleeved between the second anti-release sheet 180 and the first anti-release sheet 130, the shield tunneling machine body 100 is used for excavating the tunnel, the liquid injection nozzle 110 is used for injecting the fluid into the shield tunneling machine body 100, the connection pipe 120 is used for butting the joint 140, the joint 140 is used for connecting the rubber tube 150, the rubber tube 150 is used for conveying liquid, the pipe clamp 160 is used for improving impact bearing strength of the rubber tube 150, the reinforcing plate 161 is used for improving firmness of the pipe clamp 160, the fastener 170 is used for fixedly connecting the pipe clamp 160, the reinforcing plate 161 and the second anti-release sheet 180, the first anti-release sheet 130 and the second anti-release sheet 180 are used for fixedly connecting the anti-release chain 190, and the anti-release chain 190 is used for improving connection stability between the rubber tube 150 and the liquid injection nozzle 110.

Referring to fig. 1 and 3 again, in order to improve the stability of the first anti-slip sheet 130 and the connection stability of the anti-slip chain 190, the first nut 121 and the second nut 122 are respectively connected to the left and right sides of the outer sidewall of the connecting pipe 120 by threads, and the first anti-slip sheet 130 is located between the first nut 121 and the second nut 122.

Referring to fig. 2 again, in order to further improve the stability of the pipe clamp 160 to the hose 150 and prolong the service life of the reinforcing plate 161, the reinforcing plate 161 is U-shaped, and the reinforcing plate 161 is made of an aluminum alloy material.

Referring to fig. 1 to 3 again, in order to improve the firmness of the anti-collapse chain 190 and thus improve the actual use effect of the anti-collapse chain 190, the lower side of the right sidewall of the first anti-collapse sheet 130 is provided with a first mounting hole 131, the lower side of the front sidewall of the second anti-collapse sheet 180 is provided with a second mounting hole 181, and the left and right connecting ends of the anti-collapse chain 190 are respectively sleeved inside the first mounting hole 131 and the second mounting hole 181.

Referring to fig. 1 and 3 again, in order to improve the material strength and corrosion resistance of the anti-collapse chain 190, the thickness of the anti-collapse chain 190 is 20 mm to 60 mm, and the anti-collapse chain 190 is made of a stainless steel material.

Referring to fig. 2 again, in order to increase the friction force of the pipe clamp 160 against the rubber hose 150 and prevent the pipe clamp 160 from deviating from the position, a non-slip mat is adhered to the inner sidewall of the pipe clamp 160, and the inner sidewall of the non-slip mat is attached to the outer sidewall of the rubber hose 150.

In a specific use, a person skilled in the art first uses an external tool to connect the first nut 121 to the outer sidewall of the connecting tube 120, then sleeve the first anti-slip sheet 130 on the outer sidewall of the connecting tube 120, and continue to connect the second nut 122 to the outer sidewall of the connecting tube 120, so that the first anti-slip sheet 130 is fixed on the outer sidewall of the connecting tube 120 between the first nut 121 and the second nut 122, the joint 140 is screwed inside the joint 140, the pipe clamp 160 is sleeved on the outer sidewall of the pipe 150, the reinforcing plate 161 is clamped on the outer sidewall of the pipe clamp 160, the fastener 170 is screwed between the pipe clamp 160 and the reinforcing plate 161 using an external tool, at the same time, the second anti-slip sheet 180 is sleeved on the connecting end of the fastener 170 and placed at the bottom of the pipe clamp 160, and finally the left and right ends of the anti-slip chain 190 are respectively connected inside the first mounting hole 131 and the second mounting hole 181, so that the first anti-slip sheet 130 and the second anti-slip sheet 180 are supported and fixed to each other, thereby completing the installation process of the present device.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

While the utility model has been described above with reference to an embodiment, various modifications may be made and equivalents may be substituted for elements thereof without departing from the scope of the utility model. In particular, the various features of the embodiments disclosed herein may be used in any combination, provided that there is no structural conflict, and the combinations are not exhaustively described in this specification merely for the sake of brevity and conservation of resources. Therefore, it is intended that the utility model not be limited to the particular embodiments disclosed, but that the utility model will include all embodiments falling within the scope of the appended claims.

Claims

1. The utility model provides a shield constructs quick-witted hydraulic fluid rubber tube and prevents collapsing chain-off device which characterized in that: comprises a shield machine body (100), an injection nozzle (110) is inserted into the output end of the shield machine body (100), the connecting end of the liquid injection nozzle (110) is integrally formed with a connecting pipe (120), the outer side wall of the connecting pipe (120) is sleeved with a first anti-falling sheet (130), the connecting end of the connecting pipe (120) is connected with a joint (140) in a threaded manner, the input end of the joint (140) is inserted with a rubber pipe (150), the outer side wall of the rubber tube (150) is sleeved with a tube clamp (160), the outer side wall of the tube clamp (160) is clamped with a reinforcing plate (161), and the pipe clamp (160) is connected with the connecting end of the reinforcing plate (161) through a fastener (170), a second anti-falling sheet (180) is sleeved on the outer side wall of the fastener (170) and positioned between the connecting ends of the pipe clamp (160), and an anti-collapse and anti-release chain (190) is sleeved between the second anti-release sheet (180) and the first anti-release sheet (130).

2. The shield tunneling machine hydraulic fluid rubber tube anti-collapse and chain-dropping device according to claim 1, and is characterized in that: the left side and the right side of the outer side wall of the connecting pipe (120) are respectively in threaded connection with a first nut (121) and a second nut (122), and the first anti-falling piece (130) is located between the first nut (121) and the second nut (122).

3. The shield tunneling machine hydraulic fluid rubber tube anti-collapse and chain-dropping device according to claim 1, and is characterized in that: the reinforcing plate (161) is U-shaped, and the reinforcing plate (161) is made of an aluminum alloy material.

4. The shield tunneling machine hydraulic fluid rubber tube anti-collapse and chain-dropping device according to claim 1, and is characterized in that: first mounting hole (131) have been seted up to the right side wall downside of first anticreep piece (130), second mounting hole (181) have been seted up to the preceding lateral wall downside of second anticreep piece (180), just the left and right sides link of preventing collapsing and taking off chain (190) cup joints respectively first mounting hole (131) with the inside of second mounting hole (181).

5. The shield tunneling machine hydraulic fluid rubber tube anti-collapse and chain-dropping device according to claim 1, and is characterized in that: the thickness of the anti-collapse and anti-release chain (190) is 20-60 mm, and the anti-collapse and anti-release chain (190) is made of a stainless steel material.

6. The shield tunneling machine hydraulic fluid rubber tube anti-collapse and chain-dropping device according to claim 1, and is characterized in that: the inner side wall of the pipe clamp (160) is bonded with a non-slip mat, and the inner side wall of the non-slip mat is attached to the outer side wall of the rubber pipe (150).