CN216421157U

CN216421157U - Special drilling device for installation of fire engineering

Info

Publication number: CN216421157U
Application number: CN202122618858.2U
Authority: CN
Inventors: 梁龙; 杨广智; 庞伟杰
Original assignee: Hainan Anfuye Fire Engineering Co ltd
Current assignee: Hainan Anfuye Fire Engineering Co ltd
Priority date: 2021-10-29
Filing date: 2021-10-29
Publication date: 2022-05-03
Anticipated expiration: 2031-10-29

Abstract

The utility model discloses a be used for special drilling equipment of fire engineering installation relates to drilling equipment technical field, including the drilling machine, the drill bit is installed to the left end detachable of drilling machine, the top fixed mounting of drilling machine has the installation pole, the top of installation pole is provided with flexible subassembly, the left end of flexible subassembly is provided with fixed case, the inner chamber of fixed case is provided with the slip subassembly, the slip subassembly left end extends to the left side of fixed case, both sides fixed mounting respectively has splint around the left end of slip subassembly, splint are the arc, this be used for special drilling equipment of fire engineering installation, have solved the condition that drilling equipment often appears the displacement when drilling, lead to fire hose to appear damaging, very unstable problem when using.

Description

Special drilling device for installation of fire engineering

Technical Field

The utility model relates to a drilling equipment technical field specifically is a be used for special drilling equipment of fire engineering installation.

Background

The fire engineering mainly researches basic knowledge and skills in fire laws and regulations, fire prevention and extinguishing engineering technology, fire investigation, fire extinguishment rescue and the like, and carries out fire control management, fire extinguishment rescue, fire investigation and the like in a fire department. For example: management of fire-fighting facilities such as fire alarms and fire hydrants in buildings, emergency rescue of accidents such as fire, and investigation of causes.

Need drill on fire hose when installing to fire hose, but the condition of displacement often appears in prior art's drilling equipment when drilling, leads to fire hose to appear damaging, and very unstable when using provides one kind to this problem for the special drilling equipment of fire engineering installation.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a be used for special drilling equipment of fire engineering installation to solve prior art drilling equipment at least and often appear the condition of displacement when drilling, lead to the fire hose to appear damaging, very unstable problem when using.

In order to achieve the above purpose, the utility model provides a following technical scheme: the utility model provides a be used for special drilling equipment of fire engineering installation, includes the drilling machine, the drill bit is installed to the left end detachable of drilling machine, the top fixed mounting of drilling machine has the installation pole, the top of installation pole is provided with flexible subassembly, flexible subassembly's left end is provided with fixed case, the inner chamber of fixed case is provided with the slip subassembly, the slip subassembly left end extends to the left side of fixed case, both sides fixed mounting respectively has splint around the left end of slip subassembly, splint are the arc.

Preferably, the telescopic assembly comprises fixing rods, fixing plates, a movable plate and first springs, the fixing rods are respectively and fixedly installed at the front end and the rear end of the right side of the outer wall of the fixing box, the fixing plates are fixedly installed at the right ends of the two fixing rods, the movable plate is slidably sleeved on the outer walls of the two fixing rods, the bottom end of the movable plate is fixedly connected with the top end of the installing rod, and the first springs are respectively sleeved on the outer walls of the two fixing rods.

Preferably, the sliding assembly comprises a rotary column, a knob, a gear, a limiting assembly, a movable rack, a slideway and a connecting rod, the left end of the rotary column is rotatably connected to the left side of the inner cavity of the fixed box through a bearing, the right end of the rotary column extends to the right end of the fixed box, knob fixed mounting is in the outer wall of column spinner, gear fixed mounting is two at the outer wall of column spinner spacing subassembly sets up both sides about the inner chamber of fixed case respectively, two remove the rack respectively fixed mounting in the inboard of two spacing subassemblies and all with gear engagement, two the slide is seted up respectively in both sides around the left end of fixed case, two the one end of connecting rod fixed connection respectively is at the outer wall of two removal racks, two the other end of connecting rod runs through the inner chamber of two slides respectively and respectively with the outer wall fixed connection of two splint.

Preferably, each spacing subassembly includes spacing groove and stopper, the inner chamber at fixed case is seted up to the spacing groove, the embedded inner chamber in the spacing groove of one end slidable of stopper, the other end fixed connection of stopper is at the outer wall of rack, the inner chamber of spacing groove and the outer wall of stopper all are "T" font.

Preferably, the inner chamber of fixed case is provided with fixed subassembly, fixed subassembly is including mounting panel, inserted bar, fixed rack, guide arm, limiting plate, handle and second spring, mounting panel fixed mounting is at the inner chamber front end of fixed case, the inner chamber at the mounting panel is pegged graft to inserted bar slidable, the front end of inserted bar extends to the front end of fixed case, handle fixed mounting is at the front end of inserted bar, fixed rack fixed mounting be in the rear end of inserted bar and with gear engagement, the fixed cover of limiting plate is cup jointed in the outside of inserted bar, two the one end of guide arm is fixed connection both sides about fixed rack's front end respectively, two the other end of guide arm runs through the inner chamber of mounting panel respectively and extends to the front end of mounting panel and the rear end of limiting plate both sides fixed connection about, the second spring cup joints the outer wall at the inserted bar.

Preferably, the outer walls of the handle and the knob are provided with anti-slip ribs.

Compared with the prior art, the beneficial effects of the utility model are that:

firstly, when in use, two clamping plates are arranged at two ends of a fire fighting pipeline, the handle is pulled to drive the inserting rod, the fixed rack, the limiting plate and the guide rod to slide forwards, the fixed rack can slide along a straight line under the interaction between the two guide rods and the mounting plate, the fixed rack can be prevented from rotating, the stability of the device in use is improved, at the moment, the fixed rack is disengaged from the gear, the second spring is elastically deformed after being stressed, and then generates corresponding elastic force, meanwhile, the knob is rotated to drive the rotary column and the gear to rotate, under the interaction between the gear and the movable rack, when the gear rotates, the movable rack can slide to the central position of the fixed box along the straight line under the limiting effect of the limiting groove and the limiting block, and then make two connecting rods drive splint and slide and rather than outer wall in close contact with to the fire control pipeline along the slide respectively, at this moment, loosen the handle, under the elastic force effect of second spring, can make fixed rack and gear engagement, and then can restrict the rotation of gear, thereby make the outer wall at the pipeline of fixing that fixed case and drilling machine are stable, avoid the position of drilling machine and drill bit to appear removing when drilling, lead to the drilling position deviation to appear, cause the condition that the pipeline appears damaging, the stability of the device when using has been improved.

Secondly, when drilling, start the drilling machine, it is rotatory to make the drilling machine drive the drill bit, promote the drilling machine, make the installation pole drive the movable plate and slide along two dead levers, and then make first spring take place elastic deformation after receiving pressure, and then produce corresponding elasticity, at this moment, contact between drill bit and the pipeline, realize drilling, after drilling is finished, close the drilling machine, loosen the drilling machine, under the elastic force effect of first spring, can make the drilling machine drive the drill bit and slide to the right end, thereby make the drill bit break away from the pipeline, conveniently take out the drill bit, save operating personnel's physical power, and convenient use.

Drawings

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

FIG. 2 is a right sectional view of the fixing box of the present invention;

fig. 3 is a top view of the present invention;

fig. 4 is a schematic structural view of the slide of the present invention.

In the figure: 1. a drilling machine; 2. a drill bit; 3. mounting a rod; 4. a fixed box; 5. a splint; 6. fixing the rod; 7. a fixing plate; 8. moving the plate; 9. a first spring; 10. a spin column; 11. a gear; 12. a limiting groove; 13. a limiting block; 14. moving the rack; 15. a slideway; 16. a connecting rod; 17. mounting a plate; 18. inserting a rod; 19. fixing a rack; 20. a guide bar; 21. a limiting plate; 22. a handle; 23. a second spring; 24. a knob.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution: the utility model provides a be used for fire engineering installation special drilling equipment, includes drilling machine 1, drilling machine 1's left end detachable installs drill bit 2, and drilling machine 1's top fixed mounting has installation pole 3, and the top of installation pole 3 is provided with flexible subassembly, and flexible subassembly's left end is provided with fixed case 4, and fixed case 4's inner chamber is provided with the slip subassembly, and the slip subassembly left end extends to fixed case 4's left side, and both sides fixed mounting respectively has splint 5 around the left end of slip subassembly, and splint 5 are the arc.

It should be noted that, through the design of curved splint 5, can increase the area of contact between splint 5 and the pipeline, and then can make splint 5 can be stable fix the outer wall at the pipeline with fixed case 4, setting through the slip subassembly, can drive two splint 5 and slide simultaneously, and then under the effect of two splint 5 and pipeline outer wall friction force with fixed case 4 with the stable fixed of pipeline together, thereby can avoid the condition that the skew appears in drill bit 2 in drilling, through the setting of flexible subassembly, can make drilling machine 1 drive drill bit 2 and slide to the right end, thereby make drill bit 2 break away from the pipeline, conveniently take out drill bit 2, save operating personnel's physical power, and convenient to use.

As preferred scheme, further, flexible subassembly is including dead lever 6, fixed plate 7, movable plate 8 and first spring 9, both ends around two dead levers 6 fixed mounting respectively are on the outer wall right side of fixed case 4, and fixed plate 7 fixed mounting is at the right-hand member of two dead levers 6, and movable plate 8 slidable cup joints the outer wall at two dead levers 6, and the bottom of movable plate 8 and the top fixed connection of installation pole 3, two first springs 9 cup joint the outer wall at two dead levers 6 respectively.

It should be noted that, when drilling, start drilling machine 1, make drilling machine 1 drive drill bit 2 rotatory, promote drilling machine 1, make installation pole 3 drive movable plate 8 slide along two dead levers 6, and then make first spring 9 take place elastic deformation after receiving pressure, and then produce corresponding elasticity, at this moment, contact between drill bit 2 and the pipeline, realize drilling, after drilling is finished, close drilling machine 1, loosen drilling machine 1, under the spring action of first spring 9, can make drilling machine 1 drive drill bit 2 and slide to the right end, thereby make drill bit 2 break away from the pipeline, conveniently take out drill bit 2, save operating personnel's physical power, and convenient for use.

Preferably, the sliding assembly further comprises a rotary column 10, a knob 24, a gear 11, spacing subassembly, remove rack 14, slide 15 and connecting rod 16, the left end of column spinner 10 is passed through the bearing and is rotated the inner chamber left side of connecting at fixed box 4, the right-hand member of column spinner 10 extends to the right-hand member of fixed box 4, knob 24 fixed mounting is at the outer wall of

column spinner

10, 11 fixed mounting of gear is at the outer wall of column spinner 10, two spacing subassemblies set up both sides about the inner chamber of fixed box 4 respectively, two remove rack 14 respectively fixed mounting in the inboard of two spacing subassemblies and all mesh with gear 11, both sides around the left end of fixed box 4 are seted up respectively to two slides 15, the one end of two connecting rods 16 is fixed connection respectively at the outer wall of two removal racks 14, the other end of two connecting rods 16 runs through the inner chamber of two slides 15 respectively and respectively with the outer wall fixed connection of two splint 5.

It should be noted that, the knob 24 is rotated to make the knob 24 drive the rotary column 10 and the gear 11 to rotate, under the interaction between the gear 11 and the moving rack 14, when the gear 11 is rotated, the moving rack 14 can slide to the central position of the fixed box 4 along a straight line under the limiting action of the limiting groove 12 and the limiting block 13, and then the two connecting rods 16 respectively drive the clamping plate 5 to slide to the fire fighting pipeline along the slideway 15 and tightly contact with the outer wall thereof, at this time, the handle 22 is released, and the fixed rack 19 can be meshed with the gear 11 under the elastic force of the second spring 23, so as to limit the rotation of the gear 11, so that the fixed box 4 and the drilling machine 1 are stably fixed on the outer wall of the pipeline, thereby avoiding the situation that the positions of the drilling machine 1 and the drill bit 2 move during drilling, causing deviation of the drilling position and causing damage to the pipeline, the stability of the device when using is improved.

As preferred scheme, further, each spacing subassembly includes spacing groove 12 and stopper 13, and the inner chamber at fixed case 4 is seted up to spacing groove 12, and the one end slidable of stopper 13 is embedded in the inner chamber of spacing groove 12, and the other end fixed connection of stopper 13 is at the outer wall of rack, and the inner chamber of spacing groove 12 and the outer wall of stopper 13 all are "T" font.

It should be noted that when the movable rack 14 slides, the limiting block 13 can slide in the inner cavity of the limiting groove 12, and because the outer wall of the limiting block 13 and the inner cavity of the limiting groove 12 are both "T" shaped, the limiting block 13 can be stably embedded in the inner cavity of the limiting groove 12, so that the movable rack 14 can always slide along a straight line under the mutual cooperation between the limiting block 13 and the limiting groove 12, and the movable rack 14 can also always keep meshing with the gear 11.

Preferably, the inner cavity of the fixing box 4 is provided with a fixing component, the fixing component comprises a mounting plate 17, a inserting rod 18 and a fixing rack 19, guide rod 20, limiting plate 21, handle 22 and second spring 23, mounting panel 17 fixed mounting is in the inner chamber front end of fixed case 4, inserted bar 18 slidable pegs graft in the inner chamber of mounting panel 17, the front end of inserted bar 18 extends to the front end of fixed case 4, handle 22 fixed mounting is in the front end of inserted bar 18, fixed rack 19 fixed mounting is in the rear end of inserted bar 18 and meshes with gear 11, limiting plate 21 is fixed to cup joint in the outside of inserted bar 18, the one end of two guide rods 20 is fixed connection in both sides about the front end of fixed rack 19 respectively, the other end of two guide rods 20 runs through the inner chamber of mounting panel 17 respectively and extends to both sides fixed connection about the front end of mounting panel 17 and the rear end of limiting plate 21, second spring 23 cup joints the outer wall at inserted bar 18.

It should be noted that pulling the handle 22 causes the handle 22 to drive the inserted rod 18, the fixed rack 19, the limit plate 21 and the guide rods 20 to slide forward, the fixed rack 19 can slide along a straight line under the interaction between the two guide rods 20 and the mounting plate 17, and the fixed rack 19 can be prevented from rotating, thereby improving the stability of the device when in use, at this time, the fixed rack 19 is disengaged from the gear 11, and the second spring 23 is elastically deformed after being pressed, thereby generating a corresponding elastic force, at this time, the gear 11 can be rotated, the handle 22 is released, the fixed rack 19 can be engaged with the gear 11 under the elastic force of the second spring 23, thereby restricting the rotation of the gear 11, so that the fixed box 4 and the drilling machine 1 are stably fixed on the outer wall of the pipeline, and the positions of the drill bit 1 and the drill bit 2 are prevented from moving when in drilling, the deviation of the drilling position is caused, the pipeline is damaged, and the stability of the device in use is improved.

Preferably, the outer walls of the handle 22 and the knob 24 are provided with anti-slip ribs, so that the handle 22 is prevented from being pulled and the knob 24 is rotated, and the stability of the device in use is improved.

The detailed connection means is a technique known in the art, and the following mainly describes the working principle and process, and the specific operation is as follows.

When the device is used, firstly, the two clamping plates 5 are arranged at the two ends of the fire fighting pipeline, the handle 22 is pulled, the handle 22 drives the inserted rod 18, the fixed rack 19, the limiting plate 21 and the guide rod 20 to slide forwards, the fixed rack 19 can slide along a straight line under the interaction between the two guide rods 20 and the mounting plate 17, the situation that the fixed rack 19 rotates can be avoided, the stability of the device in use is improved, at the moment, the fixed rack 19 is disengaged from the gear 11, the second spring 23 is elastically deformed after being stressed, corresponding elastic force is generated, meanwhile, the knob 24 is rotated, the knob 24 drives the rotary column 10 and the gear 11 to rotate, under the interaction between the gear 11 and the movable rack 14, when the gear 11 rotates, the movable rack 14 can slide towards the central position of the fixed box 4 along the straight line under the limiting action of the limiting groove 12 and the limiting block 13, and then the two connecting rods 16 respectively drive the clamping plate 5 to slide towards the fire fighting pipeline along the slide ways 15 and tightly contact with the outer wall of the fire fighting pipeline, at this time, the handle 22 is loosened, the fixed rack 19 can be meshed with the gear 11 under the action of the elastic force of the second spring 23, and further the rotation of the gear 11 can be limited, so that the fixed box 4 and the drilling machine 1 are stably fixed on the outer wall of the pipeline, the situation that the positions of the drilling machine 1 and the drill bit 2 move during drilling to cause deviation of the drilling position and damage of the pipeline is avoided, the stability of the device during use is improved, when drilling is carried out, the drilling machine 1 is started, the drilling machine 1 drives the drill bit 2 to rotate, the drilling machine 1 is pushed leftwards to cause the drill bit 2 to contact with the fire fighting pipeline, and meanwhile, when the movable plate is pushed, the mounting rod 3 can drive the mounting rod 8 to slide along the two fixing rods 6, and then make first spring 9 take place elastic deformation after receiving pressure, and then produce corresponding elasticity, at this moment, can realize drilling, after drilling, close drilling machine 1, drilling machine 1 is loosened to both hands, under the elastic force effect of first spring 9, can make movable plate 8 drive and drive installation pole 3, drilling machine 1 and drill bit 2 along dead lever 6 and slide to the right end, thereby make drill bit 2 break away from the pipeline, conveniently take out drill bit 2, save operating personnel's physical power, facilitate the use.

In the description of the present invention, it is to be understood that the terms "coaxial", "bottom", "one end", "middle", "other end", "upper", "one side", "top", "inner", "front", "center", "both ends", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation; also, unless expressly stated or limited otherwise, the terms "snap" and "pivot" and "snap" and "weld" and "screw" are to be construed broadly, e.g., as a fixed connection, a removable connection, or an integral part; can be mechanically or electrically connected; they may be directly connected or indirectly connected through an intermediate medium, and may be connected through the inside of two elements or in an interaction relationship between two elements, unless otherwise specifically defined, and the specific meaning of the above terms in the present invention will be understood by those skilled in the art according to specific situations.

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 invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a be used for fire engineering installation special drilling equipment which characterized in that: including drilling machine (1), drill bit (2) are installed to the left end detachable of drilling machine (1), the top fixed mounting of drilling machine (1) has installation pole (3), the top of installation pole (3) is provided with flexible subassembly, flexible subassembly's left end is provided with fixed case (4), the inner chamber of fixed case (4) is provided with the slip subassembly, the slip subassembly left end extends to the left side of fixed case (4), both sides fixed mounting respectively has splint (5) around the left end of slip subassembly, splint (5) are the arc.

2. The special drilling device for fire fighting project installation according to claim 1, characterized in that: the telescopic assembly comprises fixing rods (6), fixing plates (7), a movable plate (8) and first springs (9), the fixing rods (6) are fixedly mounted at the front and rear ends of the right side of the outer wall of the fixing box (4) respectively, the fixing plates (7) are fixedly mounted at the right ends of the two fixing rods (6), the movable plate (8) can be slidably sleeved on the outer walls of the two fixing rods (6), the bottom end of the movable plate (8) is fixedly connected with the top end of the mounting rod (3), and the first springs (9) are sleeved on the outer walls of the two fixing rods (6) respectively.

3. The special drilling device for fire fighting project installation according to claim 1, characterized in that: the sliding assembly comprises a rotary column (10), a knob (24), a gear (11), limiting assemblies, moving racks (14), a slide way (15) and a connecting rod (16), the left end of the rotary column (10) is rotatably connected to the left side of an inner cavity of a fixed box (4) through a bearing, the right end of the rotary column (10) extends to the right end of the fixed box (4), the knob (24) is fixedly installed on the outer wall of the rotary column (10), the gear (11) is fixedly installed on the outer wall of the rotary column (10), the limiting assemblies are respectively arranged on the upper side and the lower side of the inner cavity of the fixed box (4), the moving racks (14) are respectively and fixedly installed on the inner sides of the two limiting assemblies and are respectively meshed with the gear (11), the slide way (15) is respectively arranged on the front side and the rear side of the left end of the fixed box (4), and one end of the connecting rod (16) is respectively and fixedly connected to the outer walls of the two moving racks (14), the other ends of the two connecting rods (16) respectively penetrate through the inner cavities of the two slideways (15) and are respectively fixedly connected with the outer walls of the two clamping plates (5).

4. A special drilling device for fire fighting project installation according to claim 3, characterized in that: each spacing subassembly includes spacing groove (12) and stopper (13), the inner chamber at fixed case (4) is seted up in spacing groove (12), the inner chamber at spacing groove (12) is embedded to the one end slidable of stopper (13), the other end fixed connection of stopper (13) is at the outer wall of rack, the inner chamber of spacing groove (12) and the outer wall of stopper (13) all are "T" font.

5. The special drilling device for fire fighting project installation according to claim 1, characterized in that: the inner cavity of the fixed box (4) is provided with a fixed assembly, the fixed assembly comprises a mounting plate (17), an inserted bar (18), a fixed rack (19), a guide rod (20), a limiting plate (21), a handle (22) and a second spring (23), the mounting plate (17) is fixedly mounted at the front end of the inner cavity of the fixed box (4), the inserted bar (18) can be slidably inserted into the inner cavity of the mounting plate (17), the front end of the inserted bar (18) extends to the front end of the fixed box (4), the handle (22) is fixedly mounted at the front end of the inserted bar (18), the fixed rack (19) is fixedly mounted at the rear end of the inserted bar (18) and meshed with the gear (11), the limiting plate (21) is fixedly connected to the outer portion of the inserted bar (18), and one ends of the guide rods (20) are respectively and fixedly connected to the upper side and the lower side of the front end of the fixed rack (19), two the inner chamber that the other end of guide arm (20) run through mounting panel (17) respectively extends to the front end of mounting panel (17) and the rear end of limiting plate (21) both sides fixed connection from top to bottom, second spring (23) cup joint the outer wall at inserted bar (18).

6. A special drilling device for fire engineering installation according to claim 5, characterized in that: the outer walls of the handle (22) and the knob (24) are provided with anti-slip ribs.