CN210559038U - Rescue tripod - Google Patents

Abstract

The utility model discloses a rescue tripod, which comprises a top plate and three supporting parts which are distributed in a triangular shape, wherein a manual winch is arranged on each supporting part, a fixed pulley is hung on the top plate, a hanging rope is wound on the manual winch, one end of the hanging rope is fixedly connected with the manual winch, and the other end of the hanging rope is in a free hanging state by winding the fixed pulley and is fixedly connected with a hook; the supporting part comprises a supporting rod hinged with the top plate and an extension rod hinged with one end of the supporting rod deviating from the top plate, the hinged shaft is located on the same side of the supporting rod and the extension rod, the moving distance supporting rod is connected with a sleeve in a sliding mode, the sleeve is sleeved at the hinged position of the supporting rod and the extension rod and used for limiting the supporting rod and the extension rod, an opening used for yielding the hinged shaft is formed in the sleeve ring towards one end of the hinged shaft, and the extension rod side wall extends to be provided with a supporting column used for limiting the sleeve ring to deviate from the. The utility model has the advantages that the space that reduces the support component occupies, the staff transportation of being convenient for.

Description

Rescue tripod

Technical Field

The utility model relates to a rescue instrument technical field, concretely relates to rescue tripod.

Background

In a sewer well in the municipal construction field, a cable well in the communication engineering construction field and a rescue and rescue place, large rescue equipment cannot reach the rescue area, and in the construction operation and operation, maintenance and repair processes, construction equipment and materials often need to be hung into the well from the ground, sometimes, obstacles in the construction or rescue place need to be lifted away and removed, and personnel are conveyed to enter and exit the well to complete construction or rescue.

The utility model discloses a current utility model patent that bulletin number is CN205170243U discloses an emergency rescue tripod, including top hinge spare and the support component who has flexible function, it is three the support component is followed the circumferencial direction of top hinge spare, the equipartition is in on the hinge spare of top, still including fixed the setting the fixed pulley on the hinge spare of top still includes the cooperation the string rope of fixed pulley is provided with manual hoist engine on one of them support component, the one end of hanging the rope is fixed on manual hoist engine, the other end with be the free state of hanging behind the fixed pulley cooperation, through hanging the rope and carry out the well head with the heavy object or put into the well head.

Because the supporting part has certain length, in the transportation process, the occupied space is more and the small-sized transport vehicle is not convenient to put in.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a rescue tripod, its advantage is that the space that reduces the support component occupies, the staff transportation of being convenient for.

The above technical purpose of the present invention can be achieved by the following technical solutions:

a rescue tripod comprises a top disc and three supporting parts which are distributed in a triangular shape, wherein the supporting parts are hinged with the top disc, a manual winch is arranged on the supporting parts, a fixed pulley is hung on the top disc, a hanging rope is wound on the manual winch, one end of the hanging rope is fixedly connected with the manual winch, and the other end of the hanging rope is in a free hanging state and fixedly connected with a hook after passing through the fixed pulley; the supporting part includes with top dish articulated bracing piece and with the bracing piece deviate from the one end articulated extension rod of top dish, and the articulated shaft is located the same one side of bracing piece and extension rod, slide on the bracing piece to be connected with the cover and establish bracing piece and extension rod articulated department and be used for limiting bracing piece and extension rod pivoted lantern ring, the lantern ring is provided with the opening that is used for stepping down the articulated shaft towards the one end of articulated shaft, extension rod lateral wall extends to be provided with and is used for limiting the lantern ring towards deviating from the gliding support column of bracing piece direction.

Through the technical scheme, the length of the supporting part is shortened and the space occupation of the supporting part in the transportation process is reduced by folding the supporting rod and the extension rod along the hinged shaft; when the tripod is used, the lantern ring is pushed towards the direction of the extension rod, so that the bottom of the lantern ring is abutted against the support pillar, the lantern ring is limited to continue to slide towards the direction of the extension rod, the lantern ring is sleeved on the support rod and the extension rod at the same time, and the extension rod or the support rod is limited to rotate along the hinged shaft.

The utility model discloses further set up to: the supporting rod is provided with a pair of parallel sliding grooves along the length direction of the supporting rod, and one side of the lantern ring, which is positioned at the opening, is provided with a pair of sliding blocks which slide in a matched mode with the sliding grooves.

Through above-mentioned technical scheme, establish in the spout through inlaying the slider, strengthen being connected between lantern ring and the bracing piece, and strengthened lantern ring sliding stability.

The utility model discloses further set up to: and the lantern ring is provided with a limit pin penetrating through the lantern ring and the extension rod.

Through above-mentioned technical scheme, only through the support column restriction lantern ring slip towards the extension rod direction, bump under staff's mistake, the lantern ring probably slides to the support rod direction for bracing piece and extension rod can rotate along the articulated shaft, influence the rescue, through wearing to establish the lantern ring and extension rod with the spacer pin in, the slip of restriction lantern ring, thereby improve the stability and the security of tripod.

The utility model discloses further set up to: one side fixedly connected with elastic connection rope of spacer pin orientation support column, the elastic connection rope deviates from the one end and the support column fixed connection of spacer pin.

Through above-mentioned technical scheme, when not using the spacer pin, dial out the spacer pin, the setting of elastic connection rope reduces the possibility that the spacer pin loses when not using.

The utility model discloses further set up to: the extension rod is provided with a fixing component used for fixing the folded extension rod on the support rod.

Through above-mentioned technical scheme, fixed subassembly's setting can be fixed the extension rod on the bracing piece, avoids jolting in the transportation and leads to the possibility of extension rod random motion.

The utility model discloses further set up to: fixed subassembly is including passing the extension rod and sliding the pole and the rigid coupling that slide of being connected with the extension rod and serving the butt post that is the rectangle at the pole that slides towards the bracing piece one end, and the bracing piece is cavity and offers the trompil that supplies the butt post to pass the bracing piece lateral wall on the bracing piece, and the trompil is the same rectangle with the butt post, rotates the butt post butt behind the pole that slides on the inner wall of bracing piece.

Through above-mentioned technical scheme, after the support component is folding, the staff is through moving the pole that will slide towards the bracing piece direction for the pole that slides passes the trompil, and rotates 90 degrees, makes butt joint post butt on the inner wall of bracing piece, thereby fixes the extension rod on the bracing piece.

The utility model discloses further set up to: the pole that slides deviates from the vertical rigid coupling of one end of joint post has the restriction pole that slides out the spacing ring of extension rod, is located the cover on the pole that slides between extension rod outer wall and the spacing ring and is equipped with the spring, and the spring both ends leave the space with spacing ring and extension rod.

Through the technical scheme, when a worker pushes the limiting ring to drive the sliding rod to move towards the direction of the supporting rod, the limiting ring extrudes the spring, so that the spring moves towards the direction of the extension rod and is compressed and is abutted against the outer wall of the extension rod; the worker enables the abutting column to abut against the inner wall of the supporting rod by penetrating the sliding rod through the opening and rotating the sliding rod for 90 degrees; when loosening the spacing ring, the spring has the trend of recovering initial condition to drive the pole of sliding and move towards the spacing ring direction, drive the butt post and hug closely on the bracing piece inner wall, thereby strengthen the connection between extension rod and the bracing piece.

The utility model discloses further set up to: the extension rod deviates from the one end of bracing piece and articulates and is provided with the level post that the level was placed subaerial, and the terminal surface area of level post is greater than the terminal surface area of extension rod.

Through above-mentioned technical scheme, the setting of horizontal post for the area of contact increase of extension rod and ground improves the stability of tripod.

The utility model discloses further set up to: three one side that the extension rod deviates from the bracing piece is provided with the link, hangs on the link and is equipped with the restriction extension rod towards the stable rope that deviates from well head direction movement distance.

Through above-mentioned technical scheme, stabilize the distance that the rope restriction extension rod moved outward to the well head to improve the stability and the security of tripod.

To sum up, the utility model discloses following beneficial effect has:

1. the support component is provided with the extension rod which is hinged with the support rod and arranged on the same side of the support rod, and the extension rod is folded along the hinged axial direction of the support rod, so that the length of the support component is reduced, and the space occupation of a tripod in the transportation process of workers is reduced;

2. the supporting rod is connected with the lantern ring in a sliding mode and sleeved on the supporting rod and the extending rod at the same time, the supporting rod and the extending rod are prevented from rotating along the hinge shaft, and the stability of the tripod in use is enhanced;

3. through being provided with the link on the extension rod, hang on the link and be equipped with the stable rope that restricts extension rod towards deviating from well head direction movement distance, improve the stability and the security of tripod.

Drawings

Fig. 1 is a schematic structural diagram of the present invention;

FIG. 2 is a schematic view showing the structure of the chute;

FIG. 3 is a schematic view showing the structure of the collar;

FIG. 4 is a schematic view showing the folded configuration of the support member;

FIG. 5 is a schematic view showing the structure of the fixing member.

In the figure, 1, top plate; 2. a support member; 21. a support bar; 211. a chute; 22. an extension pole; 221. a horizontal column; 222. a stabilizing cord; 223. hanging a ring; 23. hinging a shaft; 3. a manual hoist; 4. a fixed pulley; 41. hanging a rope; 42. hooking; 5. a collar; 51. a slider; 52. an opening; 6. a support pillar; 61. an elastic connecting rope; 62. a spacing pin; 7. a fixing assembly; 71. a slide bar; 72. a butting post; 721. opening a hole; 73. a limiting ring; 74. a spring.

Detailed Description

Example (b): a rescue tripod, as shown in fig. 1 and 2, comprises a top plate 1 and three supporting components 2 which are distributed in a triangular manner, wherein the three supporting components 2 are distributed along the circumferential direction of the top plate 1 and are hinged with the top plate 1, and the bottoms of the three supporting components 2 are positioned on the outer side of a wellhead. The fixed pulley 4 is detachably hung below the top disc 1, the manual winch 3 is arranged on one of the supporting parts 2, the hanging rope 41 is wound on the manual winch 3, one end of the hanging rope 41 is fixedly connected with the manual winch 3, and the other end of the hanging rope penetrates through the fixed pulley 4 and is fixedly connected with the hook 42 and is in a free hanging state. The staff drives the winding and unwinding of the hanging rope 41 through the manual winch 3, the manual winch 3 has a clutch self-locking function, and even if the staff loosens the manual winch 3, the hook 42 cannot pull the hanging rope 41 to fall downwards. When the tripod is used, a worker hooks the hook 42 on an object to be moved, and lifts a heavy object out of a wellhead or puts the heavy object into the wellhead by retracting the hanging rope 41 through the manual winch 3.

As shown in fig. 1 and 2, in order to facilitate the transportation of the tripod by the staff and reduce the occupied space during the transportation of the tripod, the supporting component 2 is arranged to be foldable, the supporting component 2 comprises a supporting rod 21 hinged with the top plate 1 and an extending rod 22 hinged with one end of the supporting rod 21 departing from the top plate 1, and the hinge shaft 23 is located on the same side of the supporting rod 21 and the extending rod 22. The support rod 21 slides and is connected with the lantern ring 5 that the cover was established in the articulated department of support rod 21 and extension rod 22 and was used for restricting support rod 21 and extension rod 22 pivoted, combines fig. 3, and lantern ring 5 is provided with the opening 52 that is used for stepping down articulated shaft 23 towards the one end of articulated shaft 23, and extension rod 22 lateral wall extends and is provided with and is used for restricting lantern ring 5 towards deviating from the gliding support column 6 of support rod 21 direction, and the lantern ring 5 is kept away from the one end of slider 51 and is supported with the outer wall butt of extension. By folding the support bar 21 and the extension bar 22 along the hinge shaft 23, the length of the support member 2 is reduced, and the space occupied by the support member 2 during transportation is reduced.

As shown in fig. 2 and 3, in order to enhance the connection between the collar 5 and the support rod 21, a pair of parallel sliding grooves 211 is formed in the support rod 21 along the length direction thereof, a sliding block 51 which is matched with the pair of sliding grooves 211 to slide is arranged on one side of the opening 52 of the collar 5, the sliding block 51 is arranged to extend into the collar 5, the sliding block 51 is embedded in the sliding groove 211, so that the connection between the collar 5 and the support rod 21 is enhanced, and the sliding stability of the collar 5 is enhanced. With reference to fig. 1, when the tripod is used, the worker turns the extension rod 22 along the hinge shaft 23 to the position which is in the same straight line with the support rod 21, slides the lantern ring 5 from the sliding groove 211 on the support rod 21 and is sleeved at the hinged position of the support rod 21 and the extension rod 22, when the sliding block 51 slides to the end, close to the hinged position, of the sliding groove 211, the lantern ring 5 is just positioned on the upper surface of the support column 6, so that the lantern ring 5 is supported, and the support column 6 prevents the lantern ring 5 from continuously sliding towards the direction departing from the support rod 21.

As shown in fig. 1 and 2, although the supporting column 6 restricts the collar 5 from continuously sliding towards the direction away from the supporting column 21, when the collar 5 is still in a free state, the collar 5 slides upwards due to the collision of an operator, so that the hinge shaft 23 is exposed, and the extension rod 22 cannot be restricted from rotating along the hinge shaft 23, in order to avoid this situation, a limit pin 62 penetrating through the collar 5 and the extension rod 22 is arranged on the outer wall of the extension rod 22, an elastic connecting rope 61 is fixedly connected to one end of the limit pin 62 towards the supporting column 6, and one end of the elastic connecting rope 61 away from the limit pin 62 is fixedly connected to the supporting column 6. The provision of the elastic connecting cord 61 reduces the likelihood of the spacing pin 62 being lost when not in use.

As shown in fig. 1 and 2, one end of the extension rod 22 away from the support rod 21 is hinged to a horizontal column 221 horizontally placed on the ground, the end surface area of the horizontal column 221 is larger than that of the extension rod 22, the arrangement of the horizontal column 221 increases the support area between the extension rod 22 and the ground, and the support function of the tripod is enhanced. One side that three extension rod 22 deviates from bracing piece 21 is provided with link 223, hangs on link 223 and is equipped with and stabilizes rope 222, and the length of stabilizing rope 222 is greater than the length that three extension rod 22 encloses into triangle-shaped, and stabilizes rope 222 and sets up in the department of being close to ground, does not influence the staff business turn over well head, stabilizes the distance that rope 222 restriction extension rod 22 removed outside the well head to improve the stability and the security of tripod.

As shown in fig. 1 and 4, when the tripod is stored, the worker detaches the manual winch 3, the fixed pulley 4 and the stabilizing rope 222 from the support member 2, removes the fixing pin 62 from the lantern ring 5, and then turns over the extension rod 22 along the hinge shaft 23, so that the extension rod 22 and the support rod 21 are folded, the fixing component 7 for fixing the folded extension rod 22 on the support rod 21 is arranged on the extension rod 22, and the extension rod 22 and the support rod 21 are both hollow. Referring to fig. 5, the fixing assembly 7 includes a sliding rod 71 passing through the extension rod 22 and connected to the extension rod 22 in a sliding manner, and a supporting column 72 fixedly connected to one end of the sliding rod 71 facing the support rod 21, an opening 721 for the supporting column 72 to pass through the side wall of the support rod 21 is formed in the support rod 21, the opening 721 is a rectangular shape identical to the supporting column 72, and after the sliding rod 71 is rotated, the supporting column 72 abuts against the inner wall of the support rod 21, so as to fix the extension rod 22 on the support rod 21.

As shown in fig. 4 and 5, in order to strengthen the connection between the abutting column 72 and the inner wall of the supporting rod 21, a limiting ring 73 for limiting the sliding rod 71 to slide out of the extension rod 22 is vertically fixedly connected to one end of the sliding rod 71 away from the abutting column, a spring 74 is sleeved on the sliding rod 71 between the outer wall of the extension rod 22 and the limiting ring 73, and gaps are reserved between the two ends of the spring 74 and the limiting ring 73 and the extension rod 22. When the worker pushes the limiting ring 73 to drive the sliding rod 71 to move towards the supporting rod 21, the limiting ring 73 extrudes the spring 74, so that the spring 74 moves towards the direction of the extension rod 22 and is compressed and is abutted against the outer wall of the extension rod 22; the worker makes the abutting column 72 abut on the inner wall of the supporting rod 21 by passing the sliding rod 71 through the opening 721 and rotating by 90 degrees; when the stop ring 73 is loosened, the spring 74 tends to return to its original state, so as to drive the sliding rod 71 to move toward the stop ring 73, and drive the abutting column 72 to abut against the inner wall of the supporting rod 21, thereby strengthening the connection between the extension rod 22 and the supporting rod 21.

The working process is as follows: before transporting the tripod, a worker firstly detaches the manual winch 3, the fixed pulley 4 and the stabilizing rope 222 from the support part 2, pulls the limit pin 62 out of the lantern ring 5, then slides the lantern ring 5 towards the direction departing from the extension rod 22, so that the sliding block 51 slides in the sliding groove 211, and slides the lantern ring 5 to a position where the extension rod 22 is not influenced to be folded onto the support rod 21 along the hinge shaft 23; then, the extension rod 22 is folded towards the support rod 21 along the hinge shaft 23, and the limit ring 73 is pushed towards the support rod 21, so that the sliding rod 71 slides towards the support rod 21, and the abutting column 72 is driven to pass through the opening 721 and be located inside the support rod 21; in the process of pushing the sliding rod 71, the limiting ring 73 extrudes the spring 74, and then the sliding rod 71 rotates by 90 degrees, so that the abutting column 72 abuts against the inner wall of the supporting rod 21, finally the hand is loosened, the spring 74 recovers elasticity and moves towards the direction of the limiting ring 73, the sliding rod 71 is driven to move towards the direction of the limiting ring 73, and the abutting column 72 abuts against the inner wall of the supporting rod 21 more tightly; the folded tripod is shortened in length, so that the space occupation during transportation is reduced.

The present embodiment is only for explaining the present invention, and it is not limited to the present invention, and those skilled in the art can make modifications to the present embodiment without inventive contribution as required after reading the present specification, but all of them are protected by patent laws within the scope of the claims of the present invention.

Claims (9)

1. The utility model provides a rescue tripod, including top dish (1) and three supporting component (2) that are triangular distribution, supporting component (2) are articulated with top dish (1), be provided with manual hoist engine (3) on supporting component (2), top dish (1) have hung fixed pulley (4), it has string rope (41) one end and manual hoist engine (3) rigid coupling to wind on manual hoist engine (3), the other end is walked around fixed pulley (4) and is freely hanging state and rigid coupling have couple (42), characterized by: support component (2) include with top dish (1) articulated bracing piece (21) and with bracing piece (21) deviate from one end articulated extension rod (22) of top dish (1), and articulated shaft (23) are located the same one side of bracing piece (21) and extension rod (22), it establishes at bracing piece (21) and extension rod (22) articulated department and is used for restricting bracing piece (21) and extension rod (22) pivoted lantern ring (5) to slide on bracing piece (21) to be connected with the cover, lantern ring (5) are provided with opening (52) that are used for stepping down articulated shaft (23) towards the one end of articulated shaft (23), extension rod (22) lateral wall extends and is provided with and is used for restricting lantern ring (5) towards deviating from bracing piece (21) gliding support column (6) of direction.

2. A rescue tripod as claimed in claim 1, wherein: the supporting rod (21) is provided with a pair of parallel sliding grooves (211) along the length direction of the supporting rod, and one side of the lantern ring (5) located at the opening (52) is provided with a pair of sliding blocks (51) which slide in a matched mode with the sliding grooves (211).

3. A rescue tripod as claimed in claim 2, wherein: the lantern ring (5) is provided with a limit pin (62) penetrating through the lantern ring (5) and the extension rod (22).

4. A rescue tripod as claimed in claim 3, wherein: one side fixed connection elastic connection rope (61) of spacer pin (62) orientation support column (6), elastic connection rope (61) deviate from the one end and support column (6) fixed connection of spacer pin (62).

5. A rescue tripod as claimed in claim 4, wherein: the extension rod (22) is provided with a fixing component (7) used for fixing the folded extension rod (22) on the support rod (21).

6. A rescue tripod as claimed in claim 5, wherein: fixed subassembly (7) including passing extension rod (22) and with extension rod (22) slide rod (71) and rigid coupling be the butt post (72) of rectangle on slide rod (71) is served towards bracing piece (21), bracing piece (21) are cavity and offer on bracing piece (21) and supply butt post (72) to pass trompil (721) of bracing piece (21) lateral wall, trompil (721) are the rectangle the same with butt post (72), butt post (72) butt behind rotation slide rod (71) is on the inner wall of bracing piece (21).

7. A rescue tripod as claimed in claim 6, wherein: the vertical rigid coupling of the one end that pole (71) deviates from the joint post that slides has restriction pole (71) to slide out spacing ring (73) of extension rod (22), is located slide pole (71) between extension rod (22) outer wall and spacing ring (73) and goes up the cover and be equipped with spring (74), and spring (74) both ends and spacing ring (73) and extension rod (22) leave the space.

8. A rescue tripod as claimed in claim 1, wherein: one end of the extension rod (22) departing from the support rod (21) is hinged with a horizontal column (221) horizontally placed on the ground, and the end surface area of the horizontal column (221) is larger than that of the extension rod (22).

9. A rescue tripod as claimed in claim 1, wherein: three one side that extension rod (22) deviate from bracing piece (21) is provided with link (223), hangs on link (223) and is equipped with the stable rope (222) of restriction extension rod (22) towards deviating from well head direction movement distance.

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