Multifunctional forcible entry wrench

Abstract

The utility model relates to the technical field of forcible entry wrench equipment, in particular to a multifunctional forcible entry wrench which comprises a base, the back face of the base is fixedly connected with the front face of a fixing mechanism, and the base comprises a water suction pipe switch, a connecting installation plate, a fire hydrant switch and a sliding groove. The fixing mechanism comprises a forcible entry baffle, a forcible entry mounting plate, a switch sleeve and a forcible entry sliding groove, the inner wall of the fixing mechanism is slidably connected with the outer wall of the window breaking mechanism, the front face of the window breaking mechanism is fixedly connected with the back face of the locking mechanism, and the outer wall of the locking mechanism is slidably connected with the inner wall of the base. The inner wall of the base is in sliding connection with the outer walls of the two switching mechanisms correspondingly, a locking mounting block is pushed, the locking mounting block in linear motion drives a window breaking connecting rod to do linear motion, and the window breaking connecting rod does linear motion to drive a window breaking head to do linear motion through a window breaking connecting plate; the window breaking head can be hidden when not in use through linear motion of the window breaking head, and the window breaking head is prevented from being exposed and hurting people.

Description

TECHNICAL FIELD

[0001] The utility model relates to a breaking and dismantling wrench equipment technical field, concretely is multifunctional breaking and dismantling wrench. BACKGROUND

[0002] The multifunctional breaking and dismantling wrench is a tool specially designed for fire rescue scenes, mainly used for quickly and effectively opening fire hydrants and other emergency equipment. This wrench usually has the following characteristics: multifunctionality: the breaking and dismantling wrench is not only suitable for the opening of fire hydrants, but also can be used for breaking and dismantling work in other emergency situations, such as shearing, expanding and other operations; durability: usually made of high-strength materials such as cast steel to ensure that it can withstand high-strength workloads in emergency situations; portability: designed to be lightweight, easy to carry and operate, suitable for quick use in emergency situations.

[0003] At present, most breaking and dismantling wrenches on the market need to open and close different types of fire equipment in fire use scenes, and different types of breaking and dismantling wrenches need to be operated, and carrying multiple breaking and dismantling wrenches will bring inconvenience to the movement of firefighters. INVENTION CONTENTS

[0004] The utility model aims at providing multifunctional breaking and dismantling wrench to solve the problem of inconvenience to the movement of firefighters caused by carrying multiple breaking and dismantling wrenches in the above background technology. In order to achieve the above purpose, the utility model provides the following technical scheme: multifunctional breaking and dismantling wrench, including base, the back of the base and the front of the fixed mechanism are fixedly connected, the base includes water suction pipe switch, connecting mounting plate, fire hydrant switch and sliding groove, the fixed mechanism includes breaking and dismantling baffle, breaking and dismantling mounting plate, switch sleeve and breaking and dismantling sliding groove, the inner wall of the fixed mechanism and the outer wall of the window breaking mechanism are slidably connected;

[0005] The front of the window breaking mechanism and the back of the locking mechanism are fixedly connected, the outer wall of the locking mechanism and the inner wall of the base are slidably connected, and the inner wall of the base and the outer wall of the two switch mechanisms are slidably connected.

[0006] Preferably, the back of the water suction pipe switch is fixedly connected with the front of the connecting mounting plate, the left side of the connecting mounting plate close to the back is fixedly connected with the right side of the fire hydrant switch, the inner side wall of the connecting mounting plate close to the back is respectively provided with a sliding groove, and the two sides of the connecting mounting plate close to the back are respectively provided with a switch square hole, and the front of the water suction pipe switch is provided with a switch hook.

[0007] Preferably, the front of the breaking and dismantling baffle is fixedly connected with the back of the connecting mounting plate, and the back of the breaking and dismantling baffle is fixedly connected with the front of the breaking and dismantling mounting plate, the top of the breaking and dismantling mounting plate is fixedly connected with the bottom of the switch sleeve, and the front of the breaking and dismantling baffle and the breaking and dismantling mounting plate is respectively provided with a breaking and dismantling sliding groove.

[0008] Preferably, the front surface of the window breaking head is fixedly connected with the back surface of the window breaking connecting plate, and the outer wall of the window breaking connecting plate is slidably connected with the inner wall of the window breaking sliding groove.

[0009] Preferably, the locking mechanism comprises a locking mounting block, two locking elastic columns, two locking limiting plates, two locking springs, two locking blocks and four locking limiting rods, the back surface of the middle part of the locking mounting block is fixedly connected with the other end of the window breaking connecting rod, the two sides of the middle part of the locking mounting block are respectively provided with elastic through holes, and the two sides of the locking mounting block close to the middle part are respectively provided with two locking limiting holes, the inner walls of the two elastic through holes are slidably sleeved with the outer walls of the two locking elastic columns, the outer walls of the middle parts of the two locking elastic columns are respectively slidably connected with the inner walls of the two locking limiting plates, the outer walls of one ends of the two locking elastic columns are respectively slidably sleeved with the inner walls of the two locking springs, and the other ends of the two locking elastic columns are respectively fixedly connected with the opposite sides of the two locking blocks, the opposite sides of the middle parts of the two locking blocks are respectively fixedly connected with the opposite ends of the four locking limiting rods, and the outer walls of the four locking limiting rods are respectively slidably sleeved with the inner walls of the four locking limiting holes, and the outer walls of the two locking blocks are respectively slidably connected with the inner walls of the two sliding grooves.

[0010] Preferably, the two switch mechanisms respectively comprise a switch connecting block, a switch limiting plate and a switch mounting block, the outer walls of the two switch connecting blocks are respectively slidably connected with the inner walls of the two switch square holes, and the left side of the switch connecting block is fixedly connected with the right side of the switch limiting plate, the left side of the middle part of the switch mounting block is provided with a switch mounting hole, and the inner wall of the switch mounting hole is slidably connected with the outer wall of the switch connecting block.

[0011] Preferably, the inner walls of the sliding grooves provided in the connecting mounting plate are slidably connected with the outer walls of the locking blocks, the front surface of the window breaking spring is slidably connected with the back surface of the locking mounting block, and the back surface of the window breaking spring is slidably connected with the front surface of the window breaking fixing block.

[0012] Compared with the prior art, the utility model has the advantages of:

[0013] In the utility model, the switch hook arranged on the front surface of the water suction pipe switch can be used for opening and closing the cover of the water suction pipe of the vehicle.

[0014] In the utility model, the fire hydrant switch arranged on the left side of the connecting mounting plate can quickly open the cover of the fire hydrant.

[0015] In the utility model, the window breaking baffle and the window breaking mounting plate can be clamped at the edge of the anti-theft net at right angles, and then the switch sleeve can break the anti-theft net inside the support.

[0016] The utility model discloses, switch sleeve can open the switch of fire hydrant quickly, save the time of fire rescue.

[0017] The utility model discloses, break window head can break the window glass through being arranged in the break window connecting plate installation.

[0018] The utility model discloses, push lock installation block, and linear motion's lock installation block drives break window connecting rod to carry out linear motion, and break window connecting rod linear motion drives break window head linear motion through break window connecting plate, and break window head linear motion can hide break window head when not using, prevent break window head from exposing and hurting.

[0019] The utility model discloses, linear motion's lock installation block drives lock block linear motion in the inside sliding groove through lock rebounding column, and lock block linear motion drives switch connecting block linear motion through the elastic action of lock spring when reaching switch connecting block, and lock block linear motion can lock lock block through the limiting action with switch square hole, prevent lock installation block from rebounding through break window spring, influence break window head break window effect. BRIEF DESCRIPTION OF DRAWINGS

[0020] Figure 1 It is the sectional view of the utility model;

[0021] Figure 2 It is the whole structure schematic view of the utility model;

[0022] Figure 3 It is the explosion drawing of the utility model;

[0023] Figure 4 It is the explosion drawing of break window mechanism in the utility model;

[0024] Figure 5 It is the explosion drawing of lock mechanism in the utility model;

[0025] Figure 6 It is the explosion drawing of switch mechanism in the utility model.

[0026] In the figure: 1, base; 101, water suction pipe switch; 102, connecting mounting plate; 103, fire hydrant switch; 104, sliding groove; 2, fixing mechanism; 201, breaking and removing baffle; 202, breaking and removing mounting plate; 203, switch sleeve; 204, breaking and removing sliding groove; 3, window breaking mechanism; 301, window breaking connecting plate; 302, window breaking head; 303, window breaking connecting rod; 304, window breaking fixing block; 305, window breaking spring; 4, locking mechanism; 401, locking mounting block; 402, locking rebounding column; 403, locking limiting plate; 404, locking spring; 405, locking block; 406, locking limiting rod; 5, switch mechanism; 501, switch connecting block; 502, switch limiting plate; 503, switch mounting block. DETAILED DESCRIPTION

[0027] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments of the present application. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the present application.

[0028] Please refer to Figures 1 to 6 The present application provides a technical solution: a multifunctional breaking and removing wrench, comprising a base 1, the back surface of the base 1 is fixedly connected with the front surface of a fixing mechanism 2, the base 1 comprises a water suction pipe switch 101, a connecting mounting plate 102, a fire hydrant switch 103 and a sliding groove 104, the fixing mechanism 2 comprises a breaking and removing baffle 201, a breaking and removing mounting plate 202, a switch sleeve 203 and a breaking and removing sliding groove 204, the inner wall of the fixing mechanism 2 is slidably connected with the outer wall of a window breaking mechanism 3;

[0029] The front surface of the window breaking mechanism 3 is fixedly connected with the back surface of a locking mechanism 4, the outer wall of the locking mechanism 4 is slidably connected with the inner wall of the base 1, and the inner wall of the base 1 is slidably connected with the outer wall of two switch mechanisms 5 respectively.

[0030] In the present embodiment, as Figure 1 , Figure 2 , Figure 3 , Figure 4 , Figure 5 and Figure 6As shown, the back of the water suction pipe switch 101 is fixedly connected with the front of the connecting mounting plate 102, and the left side of the connecting mounting plate 102 close to the back is fixedly connected with the right side of the hydrant switch 103, the inner wall of the connecting mounting plate 102 close to the back is respectively provided with a sliding groove 104, and the two sides of the connecting mounting plate 102 close to the back are respectively provided with a switch square hole, the front of the water suction pipe switch 101 is provided with a switch hook, and the switch hook provided on the front of the water suction pipe switch 101 can be used for opening and closing the cover of the vehicle water suction pipe, and the hydrant switch 103 provided on the left side of the connecting mounting plate 102 can quickly open the cover of the hydrant.

[0031] In the embodiment, as shown in Figure 1 、 Figure 2 、 Figure 3 、 Figure 4 、 Figure 5 and Figure 6 , the front of the breaking and removing baffle 201 is fixedly connected with the back of the connecting mounting plate 102, and the back of the breaking and removing baffle 201 is fixedly connected with the front of the breaking and removing mounting plate 202, the top of the breaking and removing mounting plate 202 is fixedly connected with the bottom of the switch sleeve 203, and the front of the breaking and removing baffle 201 and the breaking and removing mounting plate 202 are respectively provided with a breaking and removing sliding groove 204, the breaking and removing baffle 201 and the breaking and removing mounting plate 202 can be clamped at the edge of the anti-theft net at right angles, and then the switch sleeve 203 breaks the internal support of the anti-theft net, the switch sleeve 203 can quickly open the switch of the hydrant, and the time for fire rescue is saved.

[0032] In the embodiment, as shown in Figure 1 、 Figure 2 、 Figure 3 、 Figure 4 、 Figure 5 and Figure 6 , the front of the breaking window head 302 is fixedly connected with the back of the breaking window connecting plate 301, and the outer wall of the breaking window connecting plate 301 is slidingly connected with the inner wall of the breaking and removing sliding groove 204, the front of the breaking window connecting plate 301 is fixedly connected with one end of the breaking window connecting rod 303, the outer wall of the middle part of the breaking window connecting rod 303 is movably sleeved with the inner wall of the breaking window fixing block 304, the outer wall of the other end of the breaking window connecting rod 303 is movably sleeved with the inner wall of the breaking window spring 305, and the breaking window head 302 can break the window glass.

[0033] In the embodiment, as shown in Figure 1 、 Figure 2 、 Figure 3 、 Figure 4 、 Figure 5 and Figure 6As shown, the locking mechanism 4 comprises a locking mounting block 401, two locking rebound columns 402, two locking limit plates 403, two locking springs 404, two locking blocks 405 and four locking limit rods 406. The back of the middle part of the locking mounting block 401 is fixedly connected with the other end of the window breaking connecting rod 303. The rebound through holes are arranged on the two sides of the middle part of the locking mounting block 401. The locking mounting block 401 is provided with two locking limit holes near the two sides of the middle part. The inner walls of the two rebound through holes are movably sleeved with the outer walls of the two locking rebound columns 402. The outer walls of the middle parts of the two locking rebound columns 402 are movably clamped with the inner walls of the two locking limit plates 403. The outer walls of one ends of the two locking rebound columns 402 are movably sleeved with the inner walls of the two locking springs 404. The other ends of the two locking rebound columns 402 are fixedly connected with the opposite sides of the two locking blocks 405. The opposite sides of the two locking blocks 405 near the middle parts are fixedly connected with the opposite ends of the four locking limit rods 406. The outer walls of the four locking limit rods 406 are movably sleeved with the inner walls of the four locking limit holes. The outer walls of the two locking blocks 405 are movably connected with the inner walls of the two sliding grooves 104. The locking mounting block 401 is pushed. The linearly moving locking mounting block 401 drives the window breaking connecting rod 303 to linearly move. The linearly moving window breaking connecting rod 303 drives the window breaking connecting plate 301 to linearly move, and then drives the window breaking head 302 to linearly move. The linearly moving window breaking head 302 can hide the window breaking head 302 when not in use, so as to prevent the window breaking head 302 from being exposed and hurting people. The linearly moving locking mounting block 401 drives the locking block 405 to linearly move in the sliding groove 104 through the locking rebound column 402.

[0034] As shown in the embodiment, Figure 1 , Figure 2 , Figure 3 , Figure 4 , Figure 5 and Figure 6 , the two switch mechanisms 5 each comprise a switch connecting block 501, a switch limit plate 502 and a switch mounting block 503. The outer walls of the two switch connecting blocks 501 are movably connected with the inner walls of the two switch square holes. The left side of the switch connecting block 501 is fixedly connected with the right side of the switch limit plate 502. The left side of the middle part of the switch mounting block 503 is provided with a switch mounting hole. The inner wall of the switch mounting hole is movably connected with the outer wall of the switch connecting block 501. When the locking block 405 linearly moves to the switch connecting block 501, the switch connecting block 501 is driven to linearly move by the elastic action of the locking spring 404. The locking block 405 linearly moves to be locked by the limiting action of the switch square hole, so as to prevent the locking mounting block 401 from rebounding by the window breaking spring 305, thereby affecting the window breaking effect of the window breaking head 302.

[0035] As shown in the embodiment, Figure 1 ,Figure 2 、 Figure 3 、 Figure 4 、 Figure 5 and Figure 6 As shown, the outer wall of the inner wall locking block 405 of the sliding groove 104 connected to the mounting plate 102 is slidably connected, and the front of the window breaking spring 305 is movably abutted against the back of the locking mounting block 401, and the back of the window breaking spring 305 is movably abutted against the front of the window breaking fixing block 304.

[0036] The use method and advantages of this utility model: When the multifunctional demolition wrench is working, the working process is as follows:

[0037] like Figure 1 、 Figure 2 、 Figure 3 、 Figure 4 、 Figure 5 and Figure 6 Figure 1 Figure 2 Figure 3 Figure 4 Figure 5 Figure 6 As shown, the switch hook provided on the front of the water suction pipe switch 101 can be used to switch the vehicle water suction pipe cover, and the fire hydrant switch 103 provided on the left side of the connecting mounting plate 102 can quickly open the fire hydrant cover, and the baffle plate 201 and the breaking mounting plate 202 can be stuck at the edge of the anti-theft net at a right angle, and then the switch sleeve 203 breaks the internal bracket of the anti-theft net, and the switch sleeve 203 can quickly open the switch of the fire hydrant, saving the time of fire rescue, and the window breaking head 302 can break the window glass, push the locking mounting block 401, and the linear motion of the locking mounting block 401 drives the window breaking connecting rod 303 to move linearly, and the window breaking connecting rod 303 moves linearly through the window breaking connecting plate 30 1 drives the window breaking head 302 to move linearly. The linear movement of the window breaking head 302 can hide the window breaking head 302 when not in use, preventing the window breaking head 302 from being exposed and injuring people. The linearly moving locking mounting block 401 drives the locking block 405 to move linearly inside the sliding groove 104 through the locking rebound column 402. When the locking block 405 moves linearly to the switch connecting block 501, the elastic action of the locking spring 404 drives the switch connecting block 501 to move linearly. The linear movement of the locking block 405 can lock the locking block 405 through the limiting action with the switch square hole, preventing the locking mounting block 401 from rebounding through the window breaking spring 305 and affecting the window breaking effect of the window breaking head 302.

[0038] The above shows and describes the basic principles, main features, and advantages of the present invention. Persons skilled in the art should understand that the present invention is not limited to the above-described embodiments. The above-described embodiments and descriptions are merely preferred examples of the present invention and are not intended to limit the present invention. Various changes and improvements may be made to the present invention without departing from the spirit and scope of the present invention, and such changes and improvements fall within the scope of the present invention. The scope of protection claimed in the present invention is defined by the appended claims and their equivalents.

Claims

1. Multifunctional breaking spanner comprising a base (1), characterized in that: The back surface of the base (1) is fixedly connected with the front surface of the fixing mechanism (2), the base (1) comprises a water suction pipe switch (101), a connecting mounting plate (102), a fire hydrant switch (103) and a sliding groove (104), the fixing mechanism (2) comprises a breaking and removing baffle (201), a breaking and removing mounting plate (202), a switch sleeve (203) and a breaking and removing sliding groove (204), and the inner wall of the fixing mechanism (2) is slidably connected with the outer wall of the window breaking mechanism (3); The front surface of the window breaking mechanism (3) is fixedly connected with the back surface of the locking mechanism (4), the outer wall of the locking mechanism (4) is slidably connected with the inner wall of the base (1), and the inner wall of the base (1) is slidably connected with the outer wall of the two switch mechanisms (5) respectively.

2. The multi-purpose crowbar wrench of claim 1, wherein: The back surface of the water suction pipe switch (101) is fixedly connected with the front surface of the connecting mounting plate (102), the left side of the connecting mounting plate (102) close to the back surface is fixedly connected with the right side of the fire hydrant switch (103), the inner side wall of the connecting mounting plate (102) close to the back surface is provided with the sliding groove (104) respectively, and the two sides of the connecting mounting plate (102) close to the back surface are provided with switch square holes respectively, and the front surface of the water suction pipe switch (101) is provided with a switch hook.

3. The multi-purpose crowbar wrench of claim 2, wherein: The front surface of the breaking and removing baffle (201) is fixedly connected with the back surface of the connecting mounting plate (102), the back surface of the breaking and removing baffle (201) is fixedly connected with the front surface of the breaking and removing mounting plate (202), the top of the breaking and removing mounting plate (202) is fixedly connected with the bottom of the switch sleeve (203), and the front surfaces of the breaking and removing baffle (201) and the breaking and removing mounting plate (202) are provided with the breaking and removing sliding grooves (204) respectively.

4. The multi-purpose crowbar wrench of claim 3, wherein: The front surface of the window breaking head (302) is fixedly connected with the back surface of the window breaking connecting plate (301), the outer wall of the window breaking connecting plate (301) is slidably connected with the inner wall of the breaking and removing sliding groove (204), the front surface of the window breaking connecting plate (301) is fixedly connected with one end of the window breaking connecting rod (303), the outer wall of the middle part of the window breaking connecting rod (303) is movably sleeved with the inner wall of the window breaking fixing block (304), and the outer wall of the other end of the window breaking connecting rod (303) is movably sleeved with the inner wall of the window breaking spring (305).

5. The multi-purpose crowbar wrench of claim 4, wherein: The locking mechanism (4) comprises a locking mounting block (401), two locking rebound columns (402), two locking limiting plates (403), two locking springs (404), two locking blocks (405) and four locking limiting rods (406), the back of the middle part of the locking mounting block (401) is fixedly connected with the other end of the window breaking connecting rod (303), both sides of the middle part of the locking mounting block (401) are respectively provided with rebound through holes, and both sides of the locking mounting block (401) close to the middle part are respectively provided with two locking limiting holes, the inner walls of the two rebound through holes are movably sleeved with the outer walls of the two locking rebound columns (402), the outer walls of the middle parts of the two locking rebound columns (402) are movably clamped with the inner walls of the two locking limiting plates (403), respectively, the outer walls of one ends of the two locking rebound columns (402) are movably sleeved with the inner walls of the two locking springs (404), respectively, and the other ends of the two locking rebound columns (402) are fixedly connected with the opposite sides of the two locking blocks (405), respectively, the opposite sides of the two locking blocks (405) close to the middle part are fixedly connected with the opposite ends of the four locking limiting rods (406), respectively, and the outer walls of the four locking limiting rods (406) are movably sleeved with the inner walls of the four locking limiting holes.

6. The multi-purpose crowbar wrench of claim 2, wherein: Both of the switch mechanisms (5) comprise a switch connecting block (501), a switch limiting plate (502) and a switch mounting block (503), the outer walls of the two switch connecting blocks (501) are slidably connected with the inner walls of the two switch square holes, respectively, and the left side of the switch connecting block (501) is fixedly connected with the right side of the switch limiting plate (502), the left side of the middle part of the switch mounting block (503) is provided with a switch mounting hole, and the inner wall of the switch mounting hole is slidably connected with the outer wall of the switch connecting block (501).

7. The multi-purpose crowbar wrench of claim 5, wherein: The outer wall of the locking block (405) in the inner wall of the sliding groove (104) of the connecting mounting plate (102) is slidably connected, and the front of the window breaking spring (305) is movably abutted with the back of the locking mounting block (401), and the back of the window breaking spring (305) is movably abutted with the front of the window breaking fixed block (304).

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