CN209988767U

CN209988767U - Spill and leak receiving arrangement and pier loading and unloading protective equipment

Info

Publication number: CN209988767U
Application number: CN201920554132.7U
Authority: CN
Inventors: 何颖华; 刘新学
Original assignee: Hunan Yu Yu Rail Equipment Technology Engineering Co Ltd
Current assignee: Hunan Yu Yu Rail Equipment Technology Engineering Co Ltd
Priority date: 2019-04-22
Filing date: 2019-04-22
Publication date: 2020-01-24
Anticipated expiration: 2029-04-22

Abstract

The utility model provides a leakage receiving device and a wharf loading and unloading protective device, relating to the field of loading and unloading of wharf vehicles and ships; this spill and leak receiving arrangement includes: the device comprises a magnetic sucker and a receiving piece for receiving leaked goods; the bearing piece comprises a bearing part and a supporting part connected with the bearing part, the supporting part is connected with the magnetic sucker, and the magnetic sucker can be adsorbed on the base with ferromagnetism. The magnetic sucker can be easily adsorbed on a ferromagnetic base on the wharf, and the bearing piece is connected with the magnetic sucker to present a working state; meanwhile, the magnetic sucker can be manually moved at any time, so that the leakage receiving device has strong adaptability and high flexibility; meanwhile, the installation can be completed only by connecting the bearing piece with the magnetic sucker, and the dismounting process is simple and convenient. The utility model also provides a pier loading and unloading protective equipment, spill the hourglass receiving arrangement including the aforesaid.

Description

Spill and leak receiving arrangement and pier loading and unloading protective equipment

Technical Field

The utility model relates to a pier car and ship loading and unloading field, concretely relates to spill hourglass receiving arrangement and pier loading and unloading protective apparatus.

Background

With the development of society, waterway transportation is still one of the most important transportation modes until now, and waterway transportation is a transportation mode with ships as main transportation tools, ports or port stations as transportation bases, and water areas including oceans, rivers and lakes as transportation activity ranges. The waterway transportation is the earliest and longest historical transportation mode among the current main transportation modes. The method is technically characterized by large carrying capacity, low cost and investment conservation, and is more suitable for middle and long distance transportation of bulk, low value and heavy loads and various bulk cargos, particularly for sea transportation, and more suitable for bearing import and export transportation of various foreign trade cargos.

The cargo handling process at a port terminal is a crucial part in waterway transportation, and mechanical equipment mainly comprises a hoisting machine and a handling machine during the handling process; among them hoisting machinery includes the hoist of various forms, for example, portal crane, bank container crane, gantry crane etc. utilize hoisting machinery or handling machinery to carry out the in-process of goods handling, because external adverse circumstances such as strong wind, snow storm etc. can lead to the goods to break away from hoisting machinery or handling machinery, also can cause the goods to break away from the landing owing to equipment self reason, at this moment, the goods landing bottom surface or fall into the aquatic, can bring direct serious loss, some hazardous articles landing still can cause environmental pollution even, even cause bodily injury.

In the prior art, a bearing plate is generally installed and connected between a ship body and a wharf and used for receiving goods falling from a hoisting machine or a carrying machine, however, the bearing plate cannot find a proper and convenient installation position on the wharf, and the installation is relatively dependent on a position on the wharf, which is easy to install and fix, and is inflexible; the installation and the disassembly are inconvenient, and the process is complicated; finally, the problems of inconvenient use and low efficiency are caused.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a spill and leak receiving arrangement and pier loading and unloading protective equipment to alleviate that exists among the prior art and to the fixed position requirement of the overhead installation higher, inflexible, and the dismouting process is loaded down with trivial details, the use that finally leads to is inconvenient, the problem of inefficiency.

According to the utility model discloses, a spill hourglass receiving arrangement is provided, include: the device comprises a magnetic sucker and a receiving piece for receiving leaked goods;

the bearing piece comprises a bearing part and a supporting part connected with the bearing part, the supporting part is connected with the magnetic sucker, and the magnetic sucker can be adsorbed on the base with ferromagnetism. The magnetic sucker can be easily adsorbed on a ferromagnetic base on the wharf, and the bearing piece is connected with the magnetic sucker to present a working state; meanwhile, the magnetic sucker can be manually moved at any time, so that the leakage receiving device has strong adaptability and high flexibility; meanwhile, the installation can be completed only by connecting the bearing piece with the magnetic sucker, and the dismounting process is simple and convenient.

Furthermore, the bearing part is of a plate-shaped structure, one end of the plate-shaped structure is connected with the magnetic suction cup, and the other end of the plate-shaped structure extends to the cargo carrying position of the ship body or the vehicle body. The plate-shaped structure increases the goods receiving area of the leakage receiving device, so that the leakage receiving device can more effectively receive leaked goods in a wider range.

Furthermore, the supporting portion comprises at least two supporting rib plates arranged in parallel at intervals, the supporting rib plates are arranged on one side, deviating from the goods receiving surface, of the receiving portion, and the supporting rib plates extend from the magnetic suction cups to the goods carrying position. The structure of the supporting rib plate provides a connecting position for the plate-shaped structure and the magnetic sucker, and the supporting rib plate can also reinforce the plate-shaped structure to bear the falling impact of leaked goods.

Furthermore, a first clamping groove is formed in the magnetic sucker, a second clamping groove is formed in the supporting rib plate, and the clamping latch penetrates through the first clamping groove and the second clamping groove. The magnetic sucker is connected with the supporting rib plate through the clamping structure, so that the magnetic sucker is convenient to disassemble and assemble.

Furthermore, the latch is a rectangular steel pipe, the first clamping groove is a rectangular groove matched with the rectangular steel pipe, the second clamping groove is an open groove, and the rectangular steel pipe is embedded in the open groove. The clamping bolt of the rectangular steel pipe is matched with the rectangular groove and the open groove, so that relative movement between the bearing piece and the magnetic sucker can be limited.

Further, the open end of rectangular channel is provided with the part that blocks, and the part that blocks can block the rectangular steel pipe and deviate from the rectangular channel.

Furthermore, an auxiliary supporting structure is arranged on the supporting rib plate, and a supporting surface of the auxiliary supporting structure is abutted to the base. The auxiliary support structure supports the bearing piece through abutting against the base.

Furthermore, the bearing part and the support rib plate are both stainless steel plates. The stainless steel plate is beneficial to corrosion prevention in a wet salt spray environment.

Furthermore, the two ends of each support rib plate are provided with reinforcing rib plates, and the reinforcing rib plates are welded and fixed with the bearing parts and the support rib plates. The reinforcing rib plate is welded with the supporting rib plate and the bearing part at the same time, so that the strength of the bearing part is ensured, and the falling impact of the bearing part on leaked goods is favorably coped with.

According to the utility model discloses, a pier loading and unloading protective equipment is provided, including foretell spilling hourglass receiving arrangement.

Compared with the prior art, the utility model provides a spill technical advantage that hourglass receiving arrangement and pier loading and unloading protective equipment had does:

the utility model provides a spill hourglass receiving arrangement, include: the device comprises a magnetic sucker and a receiving piece for receiving leaked goods; the bearing piece comprises a bearing part and a supporting part connected with the bearing part, the supporting part is connected with the magnetic sucker, and the magnetic sucker can be adsorbed on the base with ferromagnetism. Connecting the supporting part of the bearing part with a magnetic sucker, and directly adsorbing the magnetic sucker on a base with ferromagnetism to finish the installation of the leakage receiving device; meanwhile, the magnetic sucker can be manually moved at any time, and the magnetic sucker can be adsorbed or separated from the dock base at any time, so that the leakage receiving device can be moved at any time to meet the position requirement of flexible and changeable loading and unloading of docks, and therefore the leakage receiving device is high in adaptability and flexibility; meanwhile, the installation can be completed only by connecting the bearing piece with the magnetic sucker, and the dismounting process is simple and convenient.

The utility model provides a pier loading and unloading protective equipment, spill hourglass receiving arrangement including the aforesaid, from this, pier loading and unloading protective equipment's advantage is including spilling hourglass receiving arrangement, no longer gives unnecessary details.

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 first schematic view of an operating state of a leakage receiving device according to an embodiment of the present invention;

fig. 2 is a partial schematic view of a leakage receiving device according to an embodiment of the present invention;

fig. 3 is a schematic view of a receiving member according to an embodiment of the present invention;

fig. 4 is a schematic view of a magnetic chuck according to an embodiment of the present invention;

fig. 5 is a second schematic view of an operating state of the leakage receiving device according to the embodiment of the present invention.

Icon: 100-a socket; 110-a bolster; 120-a support; 121-support ribs; 1211-open slots; 1212-auxiliary support structure; 130-reinforcing ribs; 200-magnetic sucker; 210-a rectangular slot; 211-a barrier; 220-control grip; 300-rectangular steel pipes; 400-base.

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. 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 "upper", "lower", "left", "right", 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 in a specific orientation, and be operated, and thus should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

The present invention will be described in further detail below with reference to specific embodiments and with reference to the attached drawings.

As shown in fig. 1 to 5, it should be noted that, in the second schematic diagram of the operating state of the leakage receiving device provided in the embodiment shown in fig. 5, the upper portion is the upper portion, the lower portion is the lower portion, the left portion is the left portion, and the right portion is the right portion.

In this embodiment, a leakage receiving device is provided, which includes, as shown in fig. 1: a magnetic suction cup 200 and a receiving piece 100 for receiving leaked goods;

the socket 100 includes a socket 110 and a support 120 connected to the socket 110, the support 120 is connected to the magnetic chuck 200, and the magnetic chuck 200 can be attracted to the base 400 having ferromagnetism. The supporting part 120 of the bearing part 100 is connected with the magnetic sucker 200, the magnetic sucker 200 is directly adsorbed on the base 400 with ferromagnetism, and the installation of the leakage receiving device is completed, meanwhile, the magnetic sucker 200 can be manually moved at any time, and the magnetic sucker 200 can be adsorbed or separated on the wharf base 400 at any time, so that the leakage receiving device can be moved at any time to adapt to the complex and changeable working conditions of loading and unloading goods on the wharf, and therefore, the leakage receiving device has strong adaptability and great flexibility; meanwhile, the installation can be completed only by connecting the bearing piece 100 with the magnetic sucker 200, and the dismounting process is simple and convenient.

The magnetic suction cup 200 is a permanent magnetic suction cup or an electromagnetic suction cup, wherein the permanent magnetic suction cup is designed by utilizing the continuity principle of magnetic flux and the superposition principle of magnetic fields, a magnetic circuit of the permanent magnetic suction cup is designed into a plurality of magnetic systems, and the relative motion of the magnetic systems is controlled by utilizing the control handle 220 to realize the addition or cancellation of the magnetic field intensity on the working magnetic pole surface, so that the purposes of holding and unloading are achieved; the electromagnetic chuck utilizes the electromagnetic generation principle and utilizes the electrified winding coil to generate a magnetic field, so that the electromagnetic chuck has magnetic force, and the magnetic field disappears after power failure, so that the magnetic force disappears. The specific working principle of the permanent magnetic chuck and the electromagnetic chuck can refer to the prior art.

Preferably, the magnetic chuck 200 may be a permanent magnetic chuck. The permanent magnetic chuck device is single and reliable, does not need to be maintained frequently, and has lasting magnetism.

In an alternative embodiment of the present invention, the receiving portion 110 is a plate-shaped structure. Preferably, the plate-shaped structure is obliquely arranged, one end at the high position is connected with the magnetic suction cup 200, the magnetic suction cup 200 is fixed on the base 400 of the wharf, and one end at the low position extends to the loading position of the ship body or the vehicle body, so that the cargo receiving area of the leakage receiving device is increased by the plate-shaped structure, and the leakage receiving device can more effectively receive leaked cargos in a larger range; meanwhile, the plate-shaped structure inclines downwards along the length direction of the plate-shaped structure, and goods can slide to a position where transportation can be conducted along the inclined surface due to the inclined arrangement.

In an optional technical solution of this embodiment, the supporting portion 120 includes at least two supporting ribs 121 arranged in parallel at intervals, the supporting ribs 121 are disposed on a side of the receiving portion 110 away from the cargo receiving surface, and the supporting ribs 121 extend from the magnetic suction cup 200 to the cargo carrying position. Preferably, the support rib plate 121 is perpendicular to the plate surface of the plate-shaped structure, the support rib plate 121 extends from the magnetic suction cup 200 to the cargo carrying position, the width of the plate surface of the support rib plate 121 gradually narrows along the length direction, the plate surface of the end of the support rib plate 121 located at the high position is wider, the plate surface of the end located at the low position is narrower, and the wider end of the plate surface of the support rib plate 121 is connected with the magnetic suction cup 200, the structure ensures the strength of the bearing member, and the narrower end of the plate surface of the support rib plate 121 plays a role in reducing weight; the structure of the support ribs provides a connection point for the plate-like structure and the magnetic chuck 200, and the support ribs 121 can also reinforce the plate-like structure to bear the falling impact of the leaked goods.

In the optional technical scheme of this embodiment, the magnetic chuck 200 is provided with a first engaging groove, the supporting rib plate 121 is provided with a second engaging groove, and the latch is inserted into the first engaging groove and the second engaging groove. The structure of the clamping bolt and the clamping groove is adopted, so that the rapid disassembly and assembly between the magnetic sucker 200 and the bearing piece 100 are facilitated, the clamping bolt is only required to be arranged in the first clamping groove and the second clamping groove in a penetrating mode, the connection between the magnetic sucker 200 and the bearing piece can be completed, the movement of the bearing piece 100 relative to the magnetic sucker 200 is limited, and the bearing piece 100 is guaranteed to be motionless relative to the magnetic sucker 200 when the magnetic sucker 200 is adsorbed on the base 400, so that the bearing piece 100 can normally receive leaked goods.

In an optional technical solution of this embodiment, preferably, the latch is a rectangular steel tube 300, the first engaging groove is a rectangular groove 210 engaged with the rectangular steel tube 300, the second engaging groove is an open groove 1211, and the rectangular steel tube 300 is embedded in the open groove 1211. Specifically, the rectangular steel pipe 300 is inserted into the rectangular groove 210 of the magnetic chuck 200, the rectangular steel pipe 300 cannot move in the left-right direction relative to the magnetic chuck 200, and the rectangular steel pipe 300 cannot rotate relative to the magnetic chuck 200 due to the fact that the rectangular steel pipe 300 is in a rectangular structure and the rectangular steel pipe 300 is tightly matched with the rectangular groove 210; the opening of the open slot 1211 on the support rib plate 121 is downward, the open slot 1211 on the support rib plate 121 on the receiving member 100 is used for being matched with the rectangular steel pipe 300, the receiving member 100 is moved downward, the rectangular steel pipe 300 enters the open slot 1211 through the opening of the open slot 1211, the matching of the rectangular steel pipe 300 and the open slot 1211 is completed, the receiving member 100 presses the rectangular steel pipe 300 downward under the action of gravity, the rectangular steel pipe 300 cannot move upward, and the rectangular steel pipe 300 cannot fall out of the open slot 1211. Similarly, the rectangular steel pipe 300 is matched with the open slot 1211, so that the movement between the rectangular steel pipe 300 and the receiving part 100 is limited, no relative movement between the receiving part 100 and the magnetic chuck 200 is achieved, meanwhile, the clamping groove connecting structure can also provide support for the receiving part 100, and the receiving part 100 is guaranteed to normally receive leaked goods.

In addition, the structure of the slot connection can be replaced by a bolt connection, a through hole is formed on the support rib plate 121 of the receiving piece 100, a through hole corresponding to the through hole is also formed on the magnetic suction cup 200, and the bolt is screwed and matched with the nut through the two through holes, so that the effects of connecting the receiving piece 100 and the magnetic suction cup 200 and enabling the magnetic suction cup 200 to support the receiving piece to work can be achieved.

In an optional technical solution of this embodiment, the open end of the rectangular groove 210 is provided with a blocking portion 211, and the blocking portion 211 can block the rectangular steel pipe 300 from coming out of the rectangular groove 210. This setting of stopper 211 has restricted the activity of rectangular steel pipe 300 for rectangular channel 210 upper and lower direction for be connected more stably between rectangular steel pipe 300 and the magnetic chuck 200, thereby make the connection structure between accepting 100 and the magnetic chuck 200 more stable, under the influence of wind load or other adverse conditions, prevent that rectangular steel pipe 300 from deviating from rectangular channel 210, lead to accepting 100 to break away from magnetic chuck 200, make whole device inefficacy.

In an optional technical solution of this embodiment, the support rib 121 is provided with an auxiliary support structure 1212, and a support surface of the auxiliary support structure 1212 abuts against the base 400. Specifically, a right-angle opening is opened on the support rib plate 121, and two right-angle sides of the opening are respectively abutted to two right-angle surfaces at the edge of the wharf base 400, so that the base 400 can receive the support rib plate 121, the auxiliary support structure 1212 is abutted to the base 400, an auxiliary support effect on the receiving member 100 can be achieved by using the base 400, and when scattered goods impact the receiving member 100, the receiving member 100 is prevented from being separated from the magnetic suction cup 200.

In an optional technical solution of this embodiment, the bearing part 110 and the support rib plate 121 are both stainless steel plates. The leakage receiving device works in a wharf environment for a long time, and the stainless steel plate can prevent the leakage receiving device from being corroded when exposed in a damp salt mist environment for a long time, so that the service life and the reliability of the leakage receiving device are guaranteed.

In an optional technical solution of this embodiment, the reinforcing ribs 130 are disposed at both ends of the supporting rib 121, and the reinforcing ribs 130 are welded and fixed to the bearing portion 110 and the supporting rib 121 at the same time. The reinforcing ribs 130 at the two ends of the supporting rib 121 are welded and fixed with the supporting rib 121 and the plate-shaped structure, so that the strength of the bearing piece 100 is further ensured, the falling impact of the bearing piece 100 on spilled goods is favorably coped with, and the bearing piece 100 is ensured not to be deformed or broken and damaged under the falling impact of the spilled goods.

In addition, the magnetic suction cup 200 includes a control handle 220, and the control handle 220 can control the magnetic suction cup 200 to be attached to or detached from the base 400. Specifically, the control handle 220 is rotated, and the magnetic fields of the permanent magnets in the magnetic suction cup 200 are superposed, so that the magnetic suction cup 200 shows magnetism and can be adsorbed on the base 400 with ferromagnetism, thereby fixing the leakage receiving device; the control handle 220 is rotated to cancel the magnetic field of the permanent magnet inside the magnetic suction cup 200, so that the magnetic suction cup 200 has no magnetism, at this time, no adsorption force exists between the magnetic suction cup 200 and the base 400, and the magnetic suction cup 200 can be moved at any position to change the operation position. Therefore, the manual adsorption and separation characteristics of the magnetic sucker 200 are utilized, the disassembly and assembly operation is convenient, and more working conditions and environments can be dealt with conveniently.

A loading and unloading protection device for a wharf comprising such a spill receiving device is described below, illustrating the practical effectiveness of such a spill receiving device, and the construction involved in this solution employs the preferred solution described above.

The receiving portion 110 preferably adopts a stainless steel plate, at least two stainless steel support ribs 121 are welded to the back of the receiving portion 110, the plate surface of each support rib 121 is a structure with a wider end and gradually narrowed along the length direction, a right-angle opening and an open slot 1211 are formed in each support rib 121 close to the wider end of the plate surface, each support rib 121 is welded perpendicular to the plate surface of the receiving portion 110, each support rib 121 extends from the permanent magnetic chuck to the loading position, preferably, the stainless steel plate of the receiving portion 110 is obliquely arranged, the end surface of the wider end of the plate surface of each support rib 121 is welded to the end surface of the higher end of the stainless steel plate of the receiving portion 110 in a flush manner, two reinforcing ribs 130 are welded to two ends of each support rib 121, and each reinforcing rib 130 is welded to the stainless steel plate of the receiving portion 110 and all the support.

Preferably, the leakage receiving device comprises two permanent magnetic chucks, a housing of the permanent magnetic chucks is provided with a structure which is connected or welded with a rectangular groove 210 through bolts, the permanent magnetic chucks are arranged at the edge of the base 400, the rectangular steel pipe 300 is disassembled into the rectangular groove 210, the two permanent magnetic chucks are respectively arranged at two ends of the rectangular steel pipe 300 and support the rectangular steel pipe 300, the bearing part 100 is lifted through a hoisting machine, an open groove 1211 on a support rib plate 121 is artificially inserted into the rectangular steel pipe 300 from top to bottom, and the whole position of the leakage receiving device is adjusted at the same time, so that a right-angle opening on the support rib plate 121 is abutted against two right-angle surfaces at the edge of the base 400, and a control handle 220 of the permanent magnetic chuck is rotated to be in a magnetic holding state and is adsorbed on the base 400.

The leakage receiving device after being assembled can enter a working state, effectively receives leaked goods from hoisting machinery or carrying machinery, and slides downwards to a lifting and carrying position along the inclined stainless steel plate surface. When need to alternate the position of the receiving device that leaks, only need to hoist the adapting piece 100, take out the rectangular steel pipe 300, rotate the control handle 220 of permanent magnetic chuck, it is that permanent magnetic chuck breaks away from base 400, can realize spilling the dismantlement of leaking receiving device, when removing the demand position, the above-mentioned assembling process of repetition can accomplish the position transform operation, and operation process is simple, and the installation is dismantled conveniently, and is higher to the overhead mounted position adaptability of sign indicating number.

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

1. A spill receiving device, comprising: the device comprises a magnetic suction cup (200) and a receiving piece (100) for receiving spilled goods;

the bearing part (100) comprises a bearing part (110) and a supporting part (120) connected with the bearing part (110), the supporting part (120) is connected with the magnetic sucker (200), and the magnetic sucker (200) can be adsorbed on a base (400) with ferromagnetism.

2. A spill receiving device as claimed in claim 1, characterised in that the receiving portion (110) is a plate-like structure having one end connected to the magnetic suction cup (200) and the other end extending towards a cargo carrying position of the hull or body.

3. A spill receiving device according to claim 2, wherein the support portion (120) comprises at least two support ribs (121) arranged side by side at a distance, the support ribs (121) being arranged on a side of the receiving portion (110) facing away from the receiving surface thereof, and the support ribs (121) extending from the magnetic suction cup (200) to the loading position.

4. A leak receiver according to claim 3, wherein the magnetic chuck (200) is provided with a first engaging groove, the support rib (121) is provided with a second engaging groove, and the latch is inserted into the first and second engaging grooves.

5. A spill receiving device according to claim 4, wherein the latch is a rectangular steel tube (300), the first catch is a rectangular slot (210) for mating with the rectangular steel tube (300), the second catch is an open slot (1211), and the rectangular steel tube (300) can be inserted into the open slot (1211).

6. A spill receiving device according to claim 5, wherein the open end of the rectangular groove (210) is provided with a blocking portion (211), and the blocking portion (211) can block the rectangular steel pipe (300) from falling out of the rectangular groove (210).

7. A spill receiving device according to claim 3, characterised in that the support rib (121) is provided with an auxiliary support structure (1212), a support face of the auxiliary support structure (1212) abutting the base (400).

8. A spill receiving device according to any one of claims 3 to 7, characterised in that the receiving portion (110) and the support ribs (121) are both stainless steel plates.

9. The spill receiving device according to claim 8, wherein a reinforcing rib (130) is provided at both ends of the support rib (121), the reinforcing rib (130) being welded to both the receiving portion (110) and the support rib (121).

10. A dock load protection device comprising a spill receiving apparatus as claimed in any one of claims 1 to 9.