CN221332499U - Emergency rescue device for limited space operation - Google Patents

Abstract

The utility model relates to an emergency rescue device for limited space operation, which comprises two brackets, wherein a disassembly and assembly mechanism is arranged on each bracket, an auxiliary fixing assembly is arranged on each bracket, each disassembly and assembly mechanism comprises a sleeve fixedly arranged at the top of each bracket, a fixed seat is welded at the top of each sleeve, a movable block is connected inside each fixed seat in a sliding manner, and a plug rod extending to the inside of each sleeve is fixedly arranged at the bottom of each movable block. This emergency rescue device of limited space operation, weight is suitable, simple structure, through the dismouting mechanism that sets up, under mutually supporting between the grid structure on the support, not only the installation is simple to can a plurality of staff separately assemble, thereby promote the efficiency of equipment, and cooperate the use of assembly pulley, reduce staff's tensile strength, descend the support to fix on the guardrail through the cooperation of auxiliary fixing subassembly, thereby reduce space limitation, promote rescue efficiency and rescue device's practicality of use.

Description

Emergency rescue device for limited space operation

Technical Field

The utility model relates to the technical field of rescue equipment, in particular to an emergency rescue device for limited space operation.

Background

The limited space is a space which is sealed or partially sealed and is relatively isolated from the outside, the entrance is narrow, operators cannot work for a long time, natural ventilation is poor, toxic and harmful substances are easy to accumulate or oxygen content is insufficient, and when accidents occur in the limited space, the operators in the limited space need to rescue by means of emergency rescue equipment.

The traditional limited space emergency rescue tripod is only suitable for being used on a relatively flat ground, when the limited space emergency rescue tripod is used at the top of some tanks, the tank is inconvenient to install because the top of the tank is an arc spherical surface, the tank is unstable, the risk of falling down or falling down when being stressed exists, and the tank is generally provided with a guardrail at the top to prevent the rescue device from being erected, so that the rescue efficiency is reduced, inconvenience is brought to use, the practicality of rescue equipment is reduced, and therefore, the limited space operation emergency rescue device is provided to solve the technical problems.

Disclosure of utility model

Aiming at the defects of the prior art, the utility model provides the limited space operation emergency rescue device which has the advantages of convenient installation and erection, high rescue efficiency and the like, and solves the problems that the traditional limited space emergency rescue tripod is only suitable for being used on relatively flat ground, when the limited space operation emergency rescue tripod is used at the top of a tank body, the tank body is inconvenient to install because the top of the tank body is an arc spherical surface, the tank body is unstable and has the risk of falling down or falling down when the tank top is stressed, and the erection of the rescue device is blocked by a guardrail at the top of the tank body, so that the rescue efficiency is reduced, inconvenience is brought to the use, and the practical performance of rescue equipment is reduced.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the emergency rescue device for the limited space operation comprises two supports, wherein a disassembly and assembly mechanism is arranged on each support, and an auxiliary fixing assembly is arranged on each support;

The dismounting mechanism comprises a sleeve fixedly mounted at the top of the bracket, a fixed seat is welded at the top of the sleeve, a movable block is connected in the fixed seat in a sliding manner, and a plug rod extending to the inside of the sleeve is fixedly mounted at the bottom of the movable block;

The top fixed mounting of movable block has the pull rod that extends to the fixing base top, the outside of pull rod cup joints the spring with movable block and fixing base inner top wall fixed connection, telescopic inside runs through have with the crossbeam of inserted bar activity grafting, the sliding block has been cup jointed in the outside of crossbeam, the bottom of sliding block is provided with the assembly pulley.

Further, auxiliary fixation subassembly includes the mount pad in fixed mounting and the support outside, the inside of mount pad articulates there is the connecting rod, one side fixed mounting that the mount pad was kept away from to the connecting rod has the positioning seat, the inside threaded connection of positioning seat has the fastening bolt who practises the level with the mount pad screw thread.

Further, a limit groove is formed in the inner wall of the fixed seat, and the movable block is slidably connected with the inner wall of the fixed seat through the limit groove.

Further, a first through hole is formed in the top of the sleeve, and the inserted rod extends to the inside of the sleeve through the first through hole.

Further, the second through hole has been seted up at the top of fixing base, the pull rod passes through the second through hole and extends to the top of fixing base.

Further, the locating seat and the inside of the mounting seat are provided with threaded holes, and the fastening bolts are in threaded connection with the mounting seat and the locating seat through the threaded holes.

Compared with the prior art, the technical scheme of the application has the following beneficial effects:

This emergency rescue device of limited space operation, weight is suitable, simple structure, through the dismouting mechanism that sets up, under mutually supporting between the grid structure on the support, not only the installation is simple to can a plurality of staff separately assemble, thereby promote the efficiency of equipment, and cooperate the use of assembly pulley, reduce staff's tensile strength, descend the support to fix on the guardrail through the cooperation of auxiliary fixing subassembly, thereby reduce space limitation, promote rescue efficiency and rescue device's practicality of use.

Drawings

FIG. 1 is a schematic cross-sectional view of the structure of the present utility model;

fig. 2 is a schematic top view of a partial structure of the present utility model.

In the figure: 1. a bracket; 2. a sleeve; 3. a fixing seat; 4. a movable block; 5. a rod; 6. a pull rod; 7. a spring; 8. a cross beam; 9. a sliding block; 10. pulley block; 11. a mounting base; 12. a connecting rod; 13. a positioning seat; 14. and (5) fastening a bolt.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-2, an emergency rescue device for limited space operation in this embodiment includes two brackets 1, a dismounting mechanism is disposed on the brackets 1, and an auxiliary fixing component is disposed on the brackets 1.

Referring to fig. 1 and 2, the dismounting mechanism comprises a sleeve 2 fixedly mounted at the top of a bracket 1, a fixed seat 3 is welded at the top of the sleeve 2, a movable block 4 is slidably connected in the fixed seat 3, a limit groove is formed in the inner wall of the fixed seat 3, the movable block 4 is slidably connected with the inner wall of the fixed seat 3 through the limit groove, and the movable block 4 is conveniently limited through the limit groove, so that the movable block 4 can stably move in the fixed seat 3.

Wherein, the bottom fixed mounting of movable block 4 has the inserted bar 5 that extends to sleeve 2 inside, and the top fixed mounting of movable block 4 has the pull rod 6 that extends to fixing base 3 top, and the second through-hole has been seted up at fixing base 3 top, and thereby pull rod 6 extends to fixing base 3 top through the second through-hole, thereby makes things convenient for the staff to assemble rescue device through second through-hole pulling pull rod 6.

Wherein, the outside of pull rod 6 cup joints the spring 7 with movable block 4 and fixing base 3 inner top wall fixed connection, and sleeve 2's inside runs through have with the crossbeam 8 of inserted bar 5 activity grafting, and first through-hole has been seted up at sleeve 2's top, and inserted bar 5 extends to sleeve 2's inside through first through-hole, makes things convenient for inserted bar 5 to carry out position adjustment at sleeve 2 top through first through-hole to be convenient for fix crossbeam 8 when the equipment, avoid its displacement to influence rescue device's stability.

The outside of crossbeam 8 has cup jointed slider 9, and the bottom of slider 9 is provided with assembly pulley 10, and what need be complemented is, the pulley set up to 1:4 of pulley when the assembly pulley 10 is used to utilize the lifeline to assemble the use through the pattern in the drawing, make the heavier people of pulling that the rescue personnel can relax or thing, promote rescue efficiency.

In this embodiment, the auxiliary fixing assembly includes a fixing seat 11 fixedly installed on the outer side of the bracket 1, a connecting rod 12 is hinged in the installation seat 11, a positioning seat 13 is fixedly installed on one side, far away from the installation seat 11, of the connecting rod 12, and a fastening bolt 14 for training the threads of the installation seat 11 is connected with the internal threads of the positioning seat 13.

Wherein, the screw hole has all been seted up to the inside of positioning seat 13 and mount pad 11, and fastening bolt 14 passes through screw hole and mount pad 11 and positioning seat 13 threaded connection, and convenient fastening bolt 14 passes through the screw hole and fixes positioning seat 13 and mount pad 11 and railing to promote rescue device's stability.

It should be noted that, this limited space operation emergency rescue device, weight is suitable, simple structure, through the dismouting mechanism that sets up, under mutually supporting between the lattice structure on support 1, not only the installation is simple to can a plurality of staff separately assemble, thereby promote the efficiency of equipment, and cooperate the use of assembly pulley 10, reduce staff's tensile strength, descend support 1 to fix on the guardrail through auxiliary fixing assembly's cooperation, thereby reduce space limitation, promote rescue efficiency and rescue device's practicality of use.

The working principle of the embodiment is as follows:

When the emergency rescue device for limited space operation is used, firstly, the sliding block 9 is sleeved on the outer side of the cross beam 8, then the pull rod 6 is pulled to drive the inserted link 5 at the bottom of the movable block 4 to move upwards, then the cross beam 8 penetrates through the sleeve 2, the pull rod 6 is loosened to drive the inserted link 5 to be fixedly inserted with the cross beam 8 under the action of the elastic force of the spring 7, the pulley block 10 is mounted at the bottom of the sliding block 9, finally the mounting seat 11 is used for contacting the support 1 with the guardrail, then the positioning seat 13 hinged with the mounting seat 11 is rotated to be abutted with the guardrail, then the positioning seat 13 and the mounting seat 11 are fixedly connected with the guardrail through the fastening bolt 14, and then a worker can operate the pulley block 10 to rescue personnel in the limited space.

It is noted that relational terms such as first and second, and the like are 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. Moreover, 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. Without further limitation, an element defined by the phrase "comprising one … …" does not exclude the presence of other like elements in a process, method, article, or apparatus that comprises the element.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims (6)

1. The utility model provides a limited space operation emergency rescue device, includes support (1) that quantity is two, its characterized in that: the support (1) is provided with a dismounting mechanism, and the support (1) is provided with an auxiliary fixing assembly;

The dismounting mechanism comprises a sleeve (2) fixedly mounted at the top of the bracket (1), a fixed seat (3) is welded at the top of the sleeve (2), a movable block (4) is connected in a sliding manner in the fixed seat (3), and a plug rod (5) extending to the inside of the sleeve (2) is fixedly mounted at the bottom of the movable block (4);

the top fixed mounting of movable block (4) has pull rod (6) that extend to fixing base (3) top, the outside of pull rod (6) cup joints spring (7) with movable block (4) and fixing base (3) inner top wall fixed connection, the inside of sleeve (2) is run through have crossbeam (8) with inserted bar (5) activity grafting, sliding block (9) have been cup jointed in the outside of crossbeam (8), the bottom of sliding block (9) is provided with assembly pulley (10).

2. The limited space work emergency rescue device of claim 1, wherein: the auxiliary fixing assembly comprises a fixing seat (11) fixedly arranged on the outer side of the support (1), a connecting rod (12) is hinged to the inner side of the mounting seat (11), a positioning seat (13) is fixedly arranged on one side, away from the mounting seat (11), of the connecting rod (12), and a fastening bolt (14) for training the threads of the mounting seat (11) is connected with the inner threads of the positioning seat (13).

3. The limited space work emergency rescue device of claim 1, wherein: the inner wall of the fixed seat (3) is provided with a limit groove, and the movable block (4) is in sliding connection with the inner wall of the fixed seat (3) through the limit groove.

4. The limited space work emergency rescue device of claim 1, wherein: the top of sleeve (2) has seted up first through-hole, inserted bar (5) extend to the inside of sleeve (2) through first through-hole.

5. The limited space work emergency rescue device of claim 1, wherein: the top of fixing base (3) has seted up the second through-hole, pull rod (6) extend to the top of fixing base (3) through the second through-hole.

6. A limited space work emergency rescue device as defined in claim 2 wherein: screw holes are formed in the positioning seat (13) and the mounting seat (11), and the fastening bolts (14) are in threaded connection with the mounting seat (11) and the positioning seat (13) through the screw holes.