FR2610547A1 - Multipurpose device for remotely grasping all kinds of materials, especially for removing blockages or for recovering objects - Google Patents
Multipurpose device for remotely grasping all kinds of materials, especially for removing blockages or for recovering objects Download PDFInfo
- Publication number
- FR2610547A1 FR2610547A1 FR8701576A FR8701576A FR2610547A1 FR 2610547 A1 FR2610547 A1 FR 2610547A1 FR 8701576 A FR8701576 A FR 8701576A FR 8701576 A FR8701576 A FR 8701576A FR 2610547 A1 FR2610547 A1 FR 2610547A1
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- FR
- France
- Prior art keywords
- rod
- jaws
- clamp
- materials
- kinds
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B9/00—Cleaning hollow articles by methods or apparatus specially adapted thereto
- B08B9/02—Cleaning pipes or tubes or systems of pipes or tubes
- B08B9/027—Cleaning the internal surfaces; Removal of blockages
- B08B9/04—Cleaning the internal surfaces; Removal of blockages using cleaning devices introduced into and moved along the pipes
- B08B9/043—Cleaning the internal surfaces; Removal of blockages using cleaning devices introduced into and moved along the pipes moved by externally powered mechanical linkage, e.g. pushed or drawn through the pipes
- B08B9/0436—Cleaning the internal surfaces; Removal of blockages using cleaning devices introduced into and moved along the pipes moved by externally powered mechanical linkage, e.g. pushed or drawn through the pipes provided with mechanical cleaning tools, e.g. scrapers, with or without additional fluid jets
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Load-Engaging Elements For Cranes (AREA)
Abstract
Description
La présente invention a pour objet un dispositif polyvalent pour la prise a distance de matériaux quelconques, en particulier pour la désobstruction ou la récupération d'objets. The subject of the present invention is a versatile device for picking up any materials at a distance, in particular for unclogging or recovering objects.
Le problème posé consiste, de manière générale, à récupérer des objets à distance ou à désobstruer des endroits inaccessibles manuellement par l'homme. The problem posed consists, in general, of recovering objects from a distance or of unclogging places inaccessible manually by humans.
On citera par exemple, mais non limitativement, les domaines suivants - désobstruction des allonges de bouches a eau qui conduisent jusqu'au carré de commande pour y introduire et faire fonctionner la clé de commande, - récupération d'objets dans les fosses d'épuration et les bassins de décantation, - récupération et élimination d'objets obstruant des grilles au travers desquelles doit pouvoir circuler de l'eau librement. We will cite for example, but not limitatively, the following fields - unblocking the extensions of water hydrants which lead to the control square to introduce and operate the control key therein, - recovery of objects in sewage pits and settling tanks, - recovery and elimination of objects obstructing grids through which water must be able to circulate freely.
Il n'existe pour l'instant aucun outil utilisable de manière pratique et polyvalente, en particulier par des services de voirie, municipaux ou de l'équipement pour régler ces problèmes. For the moment, there is no tool that can be used in a practical and versatile manner, in particular by road, municipal or equipment services to resolve these problems.
La désobstruction des allonges de bouches a eau est opérée pour l'instant de manière quelque peu empirique, avec des outils plus ou moins adéquats. Les résultats obtenus ne sont nullement satisfaisants. The unblocking of the hydrants is done for the moment in a somewhat empirical way, with more or less adequate tools. The results obtained are by no means satisfactory.
I1 en va de même du problème posé par la récupération d'objets tombés dans les fosses d'épuration et bassins de décantation ou à éliminer de ceux-ci. Pour l'instant on utilise également des instruments plus ou moins adaptés, tels par exemple que des gaffes ou analogues. The same applies to the problem posed by the recovery of objects that have fallen into, or to be eliminated from, sewage pits and settling basins. For the moment, more or less suitable instruments are also used, such as for example gaffs or the like.
Le besoin se fait donc sentir, en particulier pour les corps de métier précités, d'un dispositif polyvalent qui permette de remedier à ces problèmes. There is therefore a need, in particular for the abovementioned trades, for a versatile device which makes it possible to remedy these problems.
Conformément a l'invention, ce résultat est obtenu avec un dispositif polyvalent pour la prise à distance de matériaux quelconques, en particulier pour la désobstruction ou la récupération d'objets, caractérisé en ce qu'il consiste en une pince disposée au bout d'un bras et actionnee par une commande disposée a l'autre bout dudit bras. According to the invention, this result is obtained with a versatile device for the remote taking of any materials, in particular for unclogging or recovering objects, characterized in that it consists of a clamp placed at the end of an arm and actuated by a control disposed at the other end of said arm.
Dans ce qui suit on s'attachera essentiellement à décrire une application particulière à la désobstruction des allonges de bouches a eau, mais il est bien précisé que l'invention n'y est nullement limitée comme indiqué précédemment. In what follows, we will essentially endeavor to describe a particular application to the unblocking of water mouth extensions, but it is clearly stated that the invention is in no way limited as indicated above.
Les allonges des bouches à eau sont généralement obstruées par des graviers, du sable, de la terre et gravats divers. Ceci est encore aggrave lors des périodes de gel. Pour parvenir au carré de commande de la bouche à eau et y introduire la clé de commande, il est nécessaire d'enlever tous ces produits indésirables. The extensions of the hydrants are generally blocked by gravel, sand, earth and various rubble. This is further aggravated during periods of frost. To reach the control square of the hydrant and insert the control key there, it is necessary to remove all these unwanted products.
Grive au dispositif polyvalent de l'invention, ceci est réalisé sans aucun problème et dans des conditions de travail tout à fait correctes pour l'utilisateur. Celui-ci introduit la pince dans l'allonge de bouche à eau et commande l'ouverture, respectivement la fermeture, des mâchoires de la pince en actionnant la commande disposée à l'autre bout du bras et qui reste bien entendu en dehors de l'allonge. Thrush to the versatile device of the invention, this is achieved without any problem and in working conditions that are completely correct for the user. This introduces the forceps into the water mouth extension and controls the opening and closing, respectively, of the jaws of the forceps by actuating the control placed at the other end of the arm and which of course remains outside the 'elongate.
On comprendra mieux l'invention à l'aide de la description ci-après d'un mode de mise en oeuvre donné à titre d'exemple non limitatif, en référence aux dessins annexés dans lesquels - la figure 1 est une vue en coupe selon A-A de la pince représentée à la figure 2, en position de repos - la figure 2 est une vue en coupe selon B-B de la pince de la figure 1, en position de repos - la figure 3 est une vue en coupe analogue à celle de la figure 1, en position ouverte ; - la figure 4 illustre l'utilisation du dispositif de l'invention à la désobstruction d'une vanne d'eau. The invention will be better understood using the following description of an embodiment given by way of nonlimiting example, with reference to the accompanying drawings in which - Figure 1 is a sectional view along AA of the clamp shown in Figure 2, in the rest position - Figure 2 is a sectional view along BB of the clamp of Figure 1, in the rest position - Figure 3 is a sectional view similar to that of Figure 1, in the open position; - Figure 4 illustrates the use of the device of the invention for clearing a water valve.
Le dispositif consiste en une pince généralement référencée (1) qui se compose essentiellement des éléments suivants, visibles aux figures 1 et 2 - un corps (2) ; - une tige (3) ; - deux mâchoires symétriques (4,5). The device consists of a clamp generally referenced (1) which essentially consists of the following elements, visible in Figures 1 and 2 - a body (2); - a rod (3); - two symmetrical jaws (4,5).
Le corps (2) comporte à son extrémité supérieure un élément de poignée (6) qui coopère avec un second élément de poignée (7) pour réaliser un organe de commande de l'ouverture, respectivement la fermeture, des mâchoires (4,5) par le biais de la tige (3). Entre les deux éléments (6) et (7) est disposé un ressort cylindrique de compression (17), autour de la tige (3), qui prend appui d'une part sur la face inférieure de I'élément (7) et d'autre part sur la face supérieure de l'élément (6). The body (2) has at its upper end a handle element (6) which cooperates with a second handle element (7) to produce a member for controlling the opening, respectively closing, of the jaws (4,5) through the rod (3). Between the two elements (6) and (7) is disposed a cylindrical compression spring (17), around the rod (3), which rests on the one hand on the underside of the element (7) and d on the other hand on the upper face of the element (6).
La tige traverse totalement le corps (2) et débouche à l'autre bout au travers d'une embase (8) solidaire du corps (2). The rod passes completely through the body (2) and opens at the other end through a base (8) secured to the body (2).
A l'extrémité de la tige (3) est disposé un étrier (9), solidaire de celle-ci, traversé par un axe (10) perpendiculaire à l'axe longitudinal de la tige. At the end of the rod (3) is arranged a stirrup (9), integral with the latter, crossed by an axis (10) perpendicular to the longitudinal axis of the rod.
Autour de cet axe sont articulées les deux parties supérieures des mâchoires (4,5), qui peuvent donc tourner librement autour dudit axe. Around this axis are articulated the two upper parts of the jaws (4,5), which can therefore rotate freely around said axis.
Les deux mâchoires sont en outre reliées par deux biellettes (11,12) articulées sur deux axes (13,14) disposés sur chaque mâchoire d'une part, et deux axes (15,16) disposes sur l'embase (8) d'autre part. The two jaws are further connected by two links (11,12) articulated on two axes (13,14) arranged on each jaw on the one hand, and two axes (15,16) arranged on the base (8) d 'somewhere else.
On comprendra que par appui sur l'élément de poignée (7) et déplacement relatif de celui-ci par rapport à l'élément (6), on comprime le ressort cylindrique. La tige (3) se déplace vers le bas et fait descendre l'axe (10). It will be understood that by pressing on the handle element (7) and relative displacement of the latter relative to the element (6), the cylindrical spring is compressed. The rod (3) moves down and brings down the axis (10).
Du fait des biellettes (11,12),ceci a pour conséquence 1 'ouver- ture de la pince comme représenté à la figure 3. Due to the links (11,12), this results in the opening of the clamp as shown in FIG. 3.
Le relachement de la pression sur l'élément (7) détend le ressort (17) et provoque le rapprochement relatif des mâchoires, c' est-à- dire la fermeture de la pince. The release of the pressure on the element (7) relaxes the spring (17) and causes the jaws to move relatively close, that is to say the closing of the clamp.
On se réfère maintenant à la figure 4. We now refer to Figure 4.
La pince (1) est introduite dans le tube d'allonge (18), en PVC par exemple, d'une vanne d'eau. The clamp (1) is introduced into the extension tube (18), made of PVC for example, of a water valve.
Pour dégager le chapeau d'ordonnance (19) des gravats (20) qui l'obstruent on descent la pince dans le tube et par plusieurs mouvements successifs d'ouverture-fermeture de la pince, en ramenant à chaque fois celle-ci à l'extérieur pour éliminer les gravats ainsi pris par la pince. To release the prescription cap (19) from the rubble (20) which obstructs it, the clamp is descended in the tube and by several successive movements of opening-closing of the clamp, bringing each time the latter to the outside to remove the rubble thus taken by the clamp.
Ce dispositif est d'un fonctionnement simple et très efficace. This device is simple and very efficient to operate.
La pince peut avoir toutes dimensions possibles, par exemple de 1 à 6 mètres. On peut également faire varier la force du ressort et la forme des mâchoires en fonction du travail à effectuer. The clamp can have all possible dimensions, for example from 1 to 6 meters. You can also vary the spring force and the shape of the jaws depending on the work to be done.
Etant donné les conditions particulièrement sévères d'utilisation on pourra adopter toute protection possible telle que par exemple - peinture ; - sablage, métallisation ; - galvanisation. Given the particularly severe conditions of use, any possible protection may be adopted, such as, for example - paint; - sandblasting, metallization; - galvanization.
Claims (3)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR8701576A FR2610547B1 (en) | 1987-02-06 | 1987-02-06 | VERSATILE DEVICE FOR THE REMOTE TAKING OF ANY MATERIALS, PARTICULARLY FOR DESOBSTRUCTION OR RECOVERY OF OBJECTS |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR8701576A FR2610547B1 (en) | 1987-02-06 | 1987-02-06 | VERSATILE DEVICE FOR THE REMOTE TAKING OF ANY MATERIALS, PARTICULARLY FOR DESOBSTRUCTION OR RECOVERY OF OBJECTS |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2610547A1 true FR2610547A1 (en) | 1988-08-12 |
FR2610547B1 FR2610547B1 (en) | 1989-06-23 |
Family
ID=9347728
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR8701576A Expired FR2610547B1 (en) | 1987-02-06 | 1987-02-06 | VERSATILE DEVICE FOR THE REMOTE TAKING OF ANY MATERIALS, PARTICULARLY FOR DESOBSTRUCTION OR RECOVERY OF OBJECTS |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR2610547B1 (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102069082A (en) * | 2009-11-21 | 2011-05-25 | 梁嘉麟 | Device for clearing obstruction in bent pipeline in drawing mode and using method thereof |
CN106481874A (en) * | 2015-08-24 | 2017-03-08 | 鞍钢股份有限公司 | Under-pressure dredging device and method for material discharge valve |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1887321A (en) * | 1931-08-28 | 1932-11-08 | Randolf A Mikalsen | Clean-out for pipes |
GB622293A (en) * | 1946-11-04 | 1949-04-29 | Charles John Rice | Improvements in or relating to implements for carrying out digging operations |
FR2387590A1 (en) * | 1977-04-19 | 1978-11-17 | Manetsch Albin | Portable dog excrement removal appliance - comprises paired half shells with hinged fish-plates and levers on sliding rods |
US4248468A (en) * | 1979-10-10 | 1981-02-03 | Hastings Edward L | Litter and refuse retrieval device |
-
1987
- 1987-02-06 FR FR8701576A patent/FR2610547B1/en not_active Expired
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1887321A (en) * | 1931-08-28 | 1932-11-08 | Randolf A Mikalsen | Clean-out for pipes |
GB622293A (en) * | 1946-11-04 | 1949-04-29 | Charles John Rice | Improvements in or relating to implements for carrying out digging operations |
FR2387590A1 (en) * | 1977-04-19 | 1978-11-17 | Manetsch Albin | Portable dog excrement removal appliance - comprises paired half shells with hinged fish-plates and levers on sliding rods |
US4248468A (en) * | 1979-10-10 | 1981-02-03 | Hastings Edward L | Litter and refuse retrieval device |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102069082A (en) * | 2009-11-21 | 2011-05-25 | 梁嘉麟 | Device for clearing obstruction in bent pipeline in drawing mode and using method thereof |
CN106481874A (en) * | 2015-08-24 | 2017-03-08 | 鞍钢股份有限公司 | Under-pressure dredging device and method for material discharge valve |
Also Published As
Publication number | Publication date |
---|---|
FR2610547B1 (en) | 1989-06-23 |
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Legal Events
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ST | Notification of lapse |