CN216883672U - Multifunctional wrench for maintaining fire-fighting equipment - Google Patents

Abstract

The utility model discloses a multifunctional wrench for maintaining fire-fighting facilities, which comprises a handle, a fixed block, a limiting clamping groove, a touch block and an installation block, wherein the outer surface of one end of the handle is connected with the annular fixed block, the middle position in the fixed block is provided with the limiting clamping groove in a penetrating manner, and the other end of the handle is connected with the installation block. This a multi-functional spanner for fire control equipment maintenance, be provided with nut piece and threaded rod, thereby rotation through the nut piece makes the threaded rod remove, thereby the conflict piece that drives the front end removes and changes holistic centre gripping opening size, carry out the centre gripping to the nut of different models, whole convenient to use, simultaneously through the setting of top touch panel and spacing bolt, thereby make to rotate spacing bolt and drive to touch the panel and stretch out and contradict the joint nut, thereby increase frictional force, be convenient for back out rusty nut, holistic dismantlement effect is better, high durability and convenient use.

Description

Multifunctional wrench for maintaining fire-fighting equipment

Technical Field

The utility model relates to the technical field of maintenance tools for fire-fighting facilities, in particular to a multifunctional wrench for maintaining fire-fighting facilities.

Background

The fire-fighting equipment is fixed equipment such as an automatic fire alarm system, an indoor fire hydrant, an outdoor fire hydrant and the like in a building, the automatic fire-fighting equipment is divided into an automatic electric system equipment and an automatic water system equipment, and the electric fire safety detection is realized by using a wrench to disassemble and maintain the electric fire-fighting equipment according to modern physical phenomena such as heat radiation, sound emission, electromagnetic emission and the like of the electric fire-fighting equipment in the operation process.

Present maintenance is with handle majority for single setting, dismantles the mounting nut of multiple model usually, needs the spanner of the different degree of a plurality of openings to dismantle the maintenance, carries when carrying trouble, when forgetting to carry the individuality spanner, extravagant maintenance time.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a multifunctional wrench for maintaining fire-fighting facilities, which solves the problems that most of the existing handles for maintaining the fire-fighting facilities in the background art are arranged singly, the mounting nuts of various types are usually disassembled, a plurality of wrenches with different openings are needed for disassembly and maintenance, the carrying is troublesome when the multifunctional wrench is carried, and the maintenance time is wasted when the individual wrench is forgotten to be carried.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a multi-functional spanner for fire control facility maintenance, includes handle, fixed block, spacing draw-in groove, touch block and installation piece, the one end surface connection of handle is provided with the annular fixed block of circle, and the inside intermediate position of fixed block runs through and is provided with spacing draw-in groove, the other end connection of handle is provided with the installation piece, and the installation piece sets up for the symmetry to 2 installation pieces all set up to "C" shape, are provided with the turning block between 2 installation pieces simultaneously, the handle is close to one side inside running through of intermediate position and is provided with long banding standing groove, the inside of standing groove is provided with the auxiliary rod, one side surface cover that the handle is close to the installation piece is equipped with the gum cover.

Preferably, the inner walls of two sides of the limiting clamping groove, which are far away from the handle, are provided with limiting grooves in an embedded manner, the inner parts of the limiting grooves are provided with abutting plates, nail teeth are arranged on one sides, which are close to the middle position of the inner parts of the limiting clamping grooves, of the abutting plates at equal intervals, fixed grooves are arranged in one sides, which are close to the limiting grooves, of the fixed blocks in an embedded manner, and limiting bolts penetrate through the inner parts of the fixed grooves in a rotating manner;

adopt above-mentioned technical scheme to make when meetting the nut that rusts or warp, can improve the frictional force of whole centre gripping, the whole dismantlement of being convenient for.

Preferably, one end of the limiting bolt is rotatably clamped and installed inside the touch plate, a V-shaped collision block is arranged inside one side of the limiting clamping groove close to the handle, the top ends of the two sides of the collision block are clamped and slidably installed in the inner walls of the two sides of the limiting clamping groove, a mounting groove penetrates through the inside of one side of the handle close to the fixing block, bearings are symmetrically and fixedly arranged inside the mounting groove, and a nut block is rotatably installed between the inner walls of the bearings;

adopt above-mentioned technical scheme to make and to make the threaded rod stretch out and draw back when rotating the nut piece.

Preferably, the internal thread of the nut block is rotatably provided with a threaded rod, one end of the threaded rod penetrates through the limiting clamping groove and is installed in the limiting clamping groove, the penetrating end of the threaded rod is fixedly connected with the bottom end of the contact block, and meanwhile the threaded rod is connected with the handle and the inner wall of the fixing block in a telescopic fit manner;

thereby adopt above-mentioned technical scheme to drive the conflict piece of front end simultaneously and remove through the flexible of threaded rod to change the holistic centre gripping size of spacing draw-in groove.

Preferably, the inner wall of one side of the placing groove close to the fixed block is symmetrically provided with limiting blocks, the limiting blocks are rotatably connected with one end of the auxiliary rod in a penetrating manner, the outer surface of one end of the auxiliary rod is also sleeved with a rubber sleeve, the outer surfaces of two sides of the auxiliary rod close to the middle position are symmetrically provided with clamping blocks, and the inner parts of two sides of the handle close to the clamping blocks are respectively provided with a limiting sliding groove in a penetrating manner;

by adopting the technical scheme, the auxiliary rod can play a certain supporting and borrowing role when being detached, so that an operator can support the auxiliary rod conveniently.

Preferably, a sliding block is clamped and slidably arranged inside the limiting sliding groove, one end of the sliding block penetrates through and is installed outside the handle, the other end of the sliding block penetrates through and is installed inside the placing groove, the outer surface of one side, close to the clamping block, of the end sliding block is provided with a touch rod in a connected mode, one end of the touch rod is clamped and installed inside the clamping block, and an extension spring is arranged between the outer surface of one side, close to the touch rod, of the sliding block and the inner wall of one side of the limiting sliding groove in a connected mode;

adopt above-mentioned technical scheme to make the auxiliary rod when not using, can collect and fix its whole, whole easy dismounting.

Preferably, the outer surfaces of two sides of the joint of the installation block and the installation block are respectively provided with a fixing bolt in a rotating and penetrating way, one side of the rotation block, which is close to the middle position in the installation block, is respectively provided with a rotating rod in a connecting way, the rotating rod on one side is rotatably arranged in one of the installation blocks, the rotating rod on the other side is rotatably arranged outside the other 1 installation block in a penetrating way, meanwhile, two sides of the installation block, which are positioned at the penetrating end of the rotating rod, are respectively provided with a connecting block, the connecting block and the rotating rod are also rotatably provided with a fixing bolt in a penetrating way, and the other outer surfaces of the rotation block are respectively provided with bolt dismounting heads of different types in a connecting way;

adopt above-mentioned technical scheme to make through the setting of a plurality of bolt dismouting heads, convenient to detach simultaneously through the dismantlement setting between installation piece and the installation piece to make wholly can change the whole dismantlements of the bolt dismouting head and the turning block of inside, it is more convenient wholly to use.

Compared with the prior art, the utility model has the beneficial effects that: this a multi-functional spanner for fire control facility maintenance:

1. the nut block and the threaded rod are arranged, the threaded rod is moved through rotation of the nut block, so that the collision block at the front end is driven to move, the size of an integral clamping opening is changed, nuts of different models are clamped, the whole use is convenient, and meanwhile, through the arrangement of the top-end collision plate and the limiting bolt, the limiting bolt is rotated to drive the collision plate to extend out to collide the clamping nut, so that the friction force is increased, the rusted nut is convenient to screw out, the whole dismounting effect is better, and the use is convenient;

2. the auxiliary rod is provided with the extension spring and the auxiliary rod, and a certain auxiliary position is provided in the disassembly process through the rotation of the auxiliary rod, so that the rotation angle for holding and rotating is better, the nut is easier to screw out, a certain auxiliary effect is achieved, and meanwhile, the auxiliary rod is limited when not used through the contraction of the extension spring and the clamping between the clamping block and the abutting rod, so that the integral use is more convenient;

3. be provided with turning block and dwang, through the setting of turning block and dwang to make can set up the bolt dismouting head of different models in the side of turning block, make wholly more convenient when using, simultaneously through the setting of fixing bolt and connecting block, thereby carry on spacingly to the dwang, thereby ensure whole stability of dismantling the in-process in the rotation.

Drawings

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

FIG. 2 is a schematic view of a mounting block and a mounting block split in a three-dimensional structure according to the present invention;

FIG. 3 is a schematic view of the sectional view of the mounting structure of the placement groove and the auxiliary rod;

FIG. 4 is a top cross-sectional view of the nut block and threaded rod assembly of the present invention;

FIG. 5 is an enlarged view of the structure at A in FIG. 4 according to the present invention.

In the figure: 1. a handle; 2. a fixed block; 3. a limiting clamping groove; 4. mounting grooves; 5. a bearing; 6. a nut block; 7. a threaded rod; 8. a contact block; 9. a limiting groove; 10. a touch plate; 11. nailing teeth; 12. fixing grooves; 13. a limit bolt; 14. a placement groove; 15. an auxiliary lever; 16. a limiting block; 17. a rubber sleeve; 18. a limiting chute; 19. a slider; 20. a touch bar; 21. a clamping block; 22. mounting blocks; 23. fixing the bolt; 24. rotating the block; 25. a bolt mounting and dismounting head; 26. rotating the rod; 27. connecting blocks; 28. a tension spring.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-5, the present invention provides a technical solution: a multifunctional wrench for maintaining fire-fighting facilities comprises a handle 1, a fixed block 2, a limiting clamping groove 3, a mounting groove 4, a bearing 5, a nut block 6, a threaded rod 7, a contact block 8, a limiting groove 9, a contact plate 10, a spike tooth 11, a fixing groove 12, a limiting bolt 13, a placing groove 14, an auxiliary rod 15, a limiting block 16, a rubber sleeve 17, a limiting sliding groove 18, a sliding block 19, a contact rod 20, a clamping block 21, a mounting block 22, a fixing bolt 23, a rotating block 24, a bolt dismounting head 25, a rotating rod 26, a connecting block 27 and a tension spring 28, wherein the outer surface of one end of the handle 1 is connected with the annular fixed block 2, the limiting clamping groove 3 penetrates through the middle position inside the fixed block 2, the mounting block 22 is connected with the other end of the handle 1 and symmetrically arranged on the mounting block 22, 2 mounting blocks 22 are all arranged in a C shape, and the rotating block 24 is arranged between the 2 mounting blocks 22, the handle 1 is close to the inside long banding standing groove 14 that is provided with that runs through of one side of intermediate position, and the inside of standing groove 14 is provided with auxiliary rod 15, and the handle 1 is close to one side surface cover of installation piece 22 and is equipped with gum cover 17, through the setting of gum cover 17 for whole when using, increases frictional force, reduces the possibility that drops.

The inner walls of two sides of the limiting clamping groove 3 far away from the handle 1 are both provided with a limiting groove 9 in an embedded mode, the inner part of the limiting groove 9 is provided with a touch plate 10, one side of the touch plate 10 close to the middle position in the limiting clamping groove 3 is provided with nail teeth 11 at equal intervals, one side of the fixed block 2 close to the limiting groove 9 is provided with a fixed groove 12 in an embedded mode, the inner part of the fixed groove 12 is provided with a limiting bolt 13 in a penetrating mode in a rotating mode, when the device is used for disassembling and maintaining work, when rusting or nut style deformation occurs, the limiting clamping groove 3 is firstly sleeved for preliminary limiting, then a user can use a screwdriver to rotate the limiting bolt 13, the front end collision plate 10 is enabled to move slowly in the rotating process of the limiting bolt 13, the collision plate 10 protrudes out of the limiting groove 9 slowly, and collides with the rusty nut surface, and accordingly friction force is increased, the whole body is easier to disassemble, and the whole disassembling efficiency is ensured.

One end of a limiting bolt 13 is rotatably clamped and installed inside the touch plate 10, a V-shaped touch block 8 is arranged inside one side of the limiting clamping groove 3 close to the handle 1, the top ends of the two sides of the touch block 8 are clamped and slidably installed in the inner walls of the two sides of the limiting clamping groove 3, an installation groove 4 is arranged inside one side of the handle 1 close to the fixed block 2 in a penetrating mode, bearings 5 are symmetrically and fixedly arranged inside the installation groove 4, and a nut block 6 is rotatably installed between the inner walls of the bearings 5; the inside screw thread of nut piece 6 rotates and is provided with threaded rod 7, and the one end of threaded rod 7 runs through the inside of installing at spacing draw-in groove 3, and threaded rod 7 run through the end and conflict piece 8 bottom be connected fixedly, simultaneously threaded rod 7 is connected for flexible laminating between the inner wall of handle 1 and fixed block 2, when the nut to different models needs are dismantled, at first establish spacing draw-in groove 3 cover with the hand promotion nut piece 6 after the surface of nut, through the rotation of nut piece 6, thereby make threaded rod 7 remove, thereby it removes simultaneously to drive conflict piece 8 of front end to remove through the removal of threaded rod 7, thereby slowly be close to the nut or enlarge, thereby adapt to the nut of different specifications, the whole convenient and fast that uses more, application scope is wider.

The inner wall of one side, close to the fixed block 2, of the placing groove 14 is symmetrically provided with limiting blocks 16, the limiting blocks 16 are rotatably connected with one end of the auxiliary rod 15 in a penetrating manner, the outer surface of one end of the auxiliary rod 15 is also sleeved with a rubber sleeve 17, the outer surfaces of two sides, close to the middle position, of the auxiliary rod 15 are symmetrically provided with clamping blocks 21, and the inner parts of two sides, close to the clamping blocks 21, of the handle 1 are respectively provided with limiting sliding grooves 18 in a penetrating manner; the inside block of the spacing chute 18 is slidably provided with a slider 19, and one end of the slider 19 is installed outside the handle 1 in a penetrating manner, the other end of the slider 19 is installed inside the placing groove 14 in a penetrating manner, and the outer surface of one side of the end slider 19 close to the fixture block 21 is provided with a touch bar 20 in a connecting manner, and one end of the touch bar 20 is installed inside the fixture block 21 in a block manner, and an extension spring 28 is connected between the outer surface of one side of the slider 19 close to the touch bar 20 and the inner wall of one side of the spacing chute 18, when the auxiliary bar 15 is required to be used for auxiliary holding, the operator firstly pushes the outer sliders 19 at both sides towards the direction of the installation block 22, so that the extension spring 28 is extended, and the touch bar 20 is separated from the inside of the fixture block 21, the auxiliary bar 15 can be rotated after separation, the whole use is convenient, and when not in use, the auxiliary bar 15 is rotated after the slider 19 is pushed towards the direction of the installation block 22, and then the abutting rod 20 and the clamping block 21 are inserted and clamped by resetting the extension spring 28, so that the integral operation is simple and the use is convenient.

The outer surfaces of two sides of the joint of the installation block 22 and the installation block 22 are respectively provided with a fixing bolt 23 in a rotating and penetrating way, one side of the rotating block 24 close to the middle position in the installation block 22 is respectively provided with a rotating rod 26 in a connecting way, the rotating rod 26 on one side is rotatably arranged in one installation block 22, the rotating rod 26 on the other side is rotatably arranged outside the other installation block 22 in a penetrating way, the two sides of the installation block 22 at the penetrating end of the rotating rod 26 are respectively provided with a connecting block 27, the connecting block 27 and the rotating rod 26 are also rotatably provided with a fixing bolt 23 in a penetrating way, other outer surfaces of the rotating block 24 are respectively provided with bolt dismounting heads 25 of different types in a connecting way, when another nut of different types needs to be dismounted, the rotating block 24 can be rotated in the installation block 22, so as to pick up the corresponding bolt dismounting head 25, after being found, the fixing bolt 23 can be rotated to fix the connecting block 27 and the rotating rod 26, thereby make the turning block 24 whole can not rotate to guarantee the stability of whole dismouting, prevent to rotate at the in-process that uses, play certain limiting displacement, guarantee the whole stability in the use of device.

The working principle is as follows: when using this a multi-functional spanner for fire control facility maintenance, the device can make the bolt dismouting head 25 of a plurality of turning blocks 24 and the outside different models of turning block 24, thereby when making the bolt dismouting head 25 that does not have on a turning block 24 to correspond, can rotate the fixing bolt 23 between installation piece 22 and the installation piece 22 not hard up, later with the whole dismantlement of turning block 24, change suitable turning block 24, thereby it is more convenient when making whole use, whole practicality has been increased.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments 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 (7)

1. The utility model provides a multi-functional spanner for fire control facility maintenance, includes handle (1), fixed block (2), spacing draw-in groove (3), touch multitouch (8) and installation piece (22), its characterized in that: the utility model discloses a handle, including handle (1), one end outer surface connection of handle (1) is provided with annular fixed block (2), and the inside intermediate position of fixed block (2) runs through and is provided with spacing draw-in groove (3), the other end connection of handle (1) is provided with installation piece (22), and installation piece (22) set up for the symmetry to 2 installation pieces (22) all set up to "C" shape, are provided with turning block (24) between 2 installation pieces (22) simultaneously, handle (1) is close to one side inside running through of intermediate position and is provided with rectangular form standing groove (14), the inside of standing groove (14) is provided with auxiliary rod (15), handle (1) is close to one side surface cover of installation piece (22) and is equipped with gum cover (17).

2. The multifunctional wrench for fire fighting equipment maintenance of claim 1, wherein: spacing draw-in groove (3) are kept away from on the both sides inner wall of handle (1) all embedded spacing groove (9) that is provided with, and the inside of spacing groove (9) all is provided with to touch panel (10) are close to one side impartial interval of spacing draw-in groove (3) inside intermediate position and are provided with spike-tooth (11), one side inside all embedded fixed slot (12) that are close to spacing groove (9) of fixed block (2), the inside of fixed slot (12) all rotates and runs through and is provided with spacing bolt (13).

3. A multi-function wrench as claimed in claim 2, wherein: the one end of spacing bolt (13) is rotated the block and is installed in the inside of touch panel (10), the inside touch multitouch (8) that supports that is provided with "V" shape in one side that spacing draw-in groove (3) are close to handle (1), and the equal block slidable mounting in the both sides inner wall of spacing draw-in groove (3) in both sides top of touch multitouch (8), handle (1) is close to one side inside of fixed block (2) and runs through and is provided with mounting groove (4), and the fixed bearing (5) that is provided with of inside symmetry of mounting groove (4) to rotate the installation and be provided with nut piece (6) between the inner wall of bearing (5).

4. A multi-function wrench as claimed in claim 3, wherein: the inside screw thread of nut piece (6) rotates and is provided with threaded rod (7), and the one end of threaded rod (7) runs through the inside of installing in spacing draw-in groove (3) to the end that runs through of threaded rod (7) is connected fixedly with the bottom of conflict piece (8), is flexible laminating connection between the inner wall of threaded rod (7) and handle (1) and fixed block (2) simultaneously.

5. The multifunctional wrench for fire fighting equipment maintenance of claim 1, wherein: the symmetry is provided with stopper (16) on standing groove (14) is close to the inner wall of one side of fixed block (2), and stopper (16) rotate through connection with the one end of auxiliary rod (15), the one end surface of auxiliary rod (15) also overlaps and is equipped with gum cover (17), the both sides surface symmetry that auxiliary rod (15) are close to the intermediate position is provided with fixture block (21), handle (1) is close to inside the both sides of fixture block (21) and all runs through and has seted up spacing spout (18).

6. The multi-function wrench as claimed in claim 5, wherein: the inside block of spacing spout (18) slides and is provided with slider (19), and the one end of slider (19) runs through the outside of installing in handle (1), the other end of slider (19) runs through the inside of installing in standing groove (14), and this end slider (19) are close to one side surface of fixture block (21) and all connect and are provided with touch rod (20) to the inside at fixture block (21) is installed in the one end block of touch rod (20), it is provided with extension spring (28) to be connected between one side surface that slider (19) are close to touch rod (20) and the one side inner wall of spacing spout (18).

7. The multi-function wrench as claimed in claim 6, wherein: the utility model discloses a fixing device for fixing a vehicle, including installation piece (22), dwang (26), connecting block (22) and dwang (26), installation piece (22) and installation piece (22) are laminated the both sides surface of department and all rotate and run through and are provided with fixing bolt (23), one side that turning block (24) are close to installation piece (22) inside intermediate position all is connected and is provided with dwang (26), and wherein dwang (26) of one side rotate and install the inside at one of them installation piece (22), and dwang (26) of opposite side rotate and run through the outside of installing at another installation piece (22), and installation piece (22) are located dwang (26) and run through the both sides of holding and all are provided with connecting block (27) simultaneously, and connecting block (27) also rotate with dwang (26) and run through and are provided with fixing bolt (23), other surfaces of turning block (24) all are connected and are provided with bolt dismouting head (25) of different models.

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