CN112748670A

CN112748670A - Vertical electric automation equipment and installation mechanism thereof

Info

Publication number: CN112748670A
Application number: CN202011577925.4A
Authority: CN
Inventors: 路德荣
Original assignee: Chuzhou Lingshan Electrical Equipment Co ltd
Current assignee: Chuzhou Lingshan Electrical Equipment Co ltd
Priority date: 2020-12-28
Filing date: 2020-12-28
Publication date: 2021-05-04

Abstract

The invention discloses an installation mechanism for construction, which comprises a bottom plate, wherein the top of the bottom plate is connected with a lifting assembly, the top of the lifting assembly is connected with an installation plate, the top of the installation plate is provided with an installation groove, at least two clamping assemblies are arranged inside the installation plate, the clamping assemblies penetrate through the installation groove and extend to the inside of the installation groove, the top of the installation plate is fixedly connected with a plurality of support rods, and the tops of the support rods are fixedly connected with a protection eaves. The bottom fixedly connected with liquid level communicating pipe of mounting panel, the interior roof of liquid level communicating pipe is provided with level sensor, the liquid level communicating pipe runs through bottom plate and liquid level communicating pipe opening and sets up this application through setting up protection component down with external intercommunication, can carry out omnidirectional rain-proof snow to the device, avoids inside sleet infiltration access device, utilizes level sensor and controller to mutually support simultaneously, increases the barrier propterty of device, when surface gathered water, can rise automatically, avoids the device the condition of intaking to appear.

Description

Vertical electric automation equipment and installation mechanism thereof

Technical Field

The invention relates to the technical field of electrical automation equipment, in particular to vertical electrical automation equipment and an installation mechanism thereof.

Background

The electrical engineering and the automation profession thereof are emerging subjects in the electrical information field, but are closely related to daily life and industrial production of people, develop rapidly, are relatively mature at present, become important components of high and new technology industries, are widely applied to the fields of industry, agriculture, national defense and the like, play more and more important roles in national economy, and the tentacles of the electrical engineering extend to various industries, are designed as small as a switch, and have the body shadow as large as the research of space shuttle, so that the professional can be engaged in the work in the fields of system operation, automatic control, power electronic technology, information processing, test technology, research and development, economic management, electronic and computer technology application and the like related to the electrical engineering, is a wide-caliber 'composite' high-grade engineering technical talent, and has great demand on the high-level talents, it is estimated that with the entrance of large foreign enterprises, a large gap will appear in the professional field, and then the phenomenon of insufficient supply and demand of talents is likely to appear.

The existing vertical electric automation equipment is also used in the existing building construction, the existing vertical electric automation equipment is basically fixedly installed, when the device needs to be moved, the device is troublesome to be disassembled and then installed, a large amount of manpower and material resources are wasted, the construction process is influenced, and the vertical electric automation equipment has poor waterproof performance, the general environment of the construction site is complex, and when raining, rainwater easily permeates into the vertical electric automation equipment, water accumulation is easily caused on the ground, when a constructor needs to maintain in the rainy days, if the maintenance is not timely, the rainwater enters the vertical electric automation equipment, the equipment is easy to be short-circuited and burnt, and safety accidents are easy to be caused in serious cases, accordingly, one skilled in the art provides a vertical electrical automation device and a mounting mechanism thereof to solve the problems set forth in the background art.

Disclosure of Invention

1. Technical problem to be solved

Aiming at the problems in the prior art, the invention aims to provide vertical electric automation equipment and an installation mechanism thereof.

2. Technical scheme

In order to solve the problems, the invention adopts the following technical scheme:

the utility model provides an installation mechanism is used in construction, includes the bottom plate, the top of bottom plate is connected with lifting unit, lifting unit's top is connected with the mounting panel, the mounting groove has been seted up at the top of mounting panel, the inside of mounting panel is provided with two at least joint subassemblies, the joint subassembly runs through the mounting groove and extends to the inside of mounting groove, a plurality of bracing pieces of top fixed connection of mounting panel, the top fixedly connected with protection eaves of bracing piece.

Further: a plurality of bar grooves have been seted up to the inside of protection eaves, the inside in bar groove is provided with protective assembly, protective assembly run through the bar groove and with bracing piece sliding connection.

Further: the top of protection eaves is provided with sleet sensor, sleet sensor is used for responding to sleet weather, and the input electric connection of its output and controller, the inner wall in bar groove is from last to rotating in proper order down and being connected with collection roller and dwang, the fixed surface of dwang is connected with the worm that quantity is two, the inner wall in bar groove rotates and is connected with the gear that quantity is two and is connected with the worm meshing, the fixed surface of gear is connected with the hinge bar, the hinge bar runs through bar groove and fixedly connected with protection piece, the equal fixedly connected with slider in both sides of protection piece, adjacent two the spout has all been seted up to the opposite side of bracing piece, the slider is located the inner wall of spout, the surface winding of collecting the roller has rain-proof cloth, rain-proof cloth and protection piece fixed connection.

Further: the inner wall fixedly connected with motor in bar groove, the controller is connected with the motor electricity, the equal fixedly connected with belt pulley in surface of the output of motor, collection roller and dwang, it is three the surface transmission of belt pulley is connected with synchronous belt.

Further: fixed subassembly includes fixed plate and bar board, fixed plate and bottom plate fixed connection, the top threaded connection of fixed plate has lead screw, lead screw runs through the fixed plate and rotates with the bar board to be connected, the top fixedly connected with gag lever post of bar board, the gag lever post runs through the fixed plate and extends to the outside of fixed plate.

Further: the lifting component comprises a first connecting rod and a second connecting rod, wherein the first connecting rod and the second connecting rod are in X-shaped mutual hinging, the back faces of the first connecting rod and the second connecting rod are provided with electric push rods, the top and the bottom of the first connecting rod and the bottom of the second connecting rod are hinged with limit blocks, the top of the bottom plate and the bottom of the mounting plate are provided with two limit grooves, and the limit blocks are located on the inner walls of the limit grooves.

Further: the joint subassembly includes the spring, the movable groove that quantity is two is seted up to the inside of mounting panel, the one end of spring and the inner wall fixed connection in movable groove, the other end fixedly connected with joint pole of spring, the joint pole runs through the mounting panel and extends to the inside of mounting groove, the top fixedly connected with poker rod of joint pole, poker rod runs through the mounting panel and extends to the top of mounting panel.

In addition, this application still provides a vertical electric automation equipment, including using as above a construction is installed with installation mechanism, still includes the equipment body, the inner wall at the mounting groove is installed to the equipment body.

Further: the front and the back of equipment body all seted up with joint pole assorted draw-in groove, the top of equipment body is provided with the controller, level sensor and sleet sensor's output all with the input electric connection of controller, the output of controller and electric putter's output electric connection.

Further: the bottom of the equipment body is provided with a resistance increasing pad which is in contact with the inner wall of the mounting groove, and the resistance increasing pad is a rubber material member.

3. Advantageous effects

Compared with the prior art, the invention has the advantages that:

(1) according to the scheme, the fixing component is arranged and matched with the universal wheel at the bottom of the device, so that the device is stable in fixing and more convenient to move, the performance of the device is improved, the device is more convenient and labor-saving in actual use, the lifting component is arranged, the liquid level sensor and the controller are matched with each other, the protection performance of the device is improved, the device can be automatically lifted when water is accumulated on the ground, the situation that water enters the device is avoided, and the device is more convenient to detach and maintain by arranging the clamping component;

(2) by arranging the protection component, the device can be prevented from rain and snow in all directions, rain and snow are prevented from permeating into the device, the service life of electrical elements in the device is prolonged, the protection performance of the device is further enhanced, and safety accidents are avoided;

(3) by arranging the protection eaves, rainwater can be prevented from directly falling on the top of the device, and the drainage grooves can quickly drain the rainwater on the top of the protection eaves, so that the rainwater can be prevented from splashing;

(4) through setting up the draw-in groove, can realize the quick installation and the dismantlement of device, it is more convenient to maintain, increases the frictional force between device and the mounting groove through setting up and hinders the pad, avoids the device the slip condition to appear in the inside of mounting groove for the device is more firm in daily work.

Drawings

FIG. 1 is an exploded view of the present invention;

FIG. 2 is a side sectional view of the present invention;

FIG. 3 is a schematic perspective view of the protective eaves and protective assembly of the present invention;

FIG. 4 is a schematic view of the connection of the base plate and the fixing assembly of the present invention;

FIG. 5 is a schematic view of the lifting assembly of the present invention;

FIG. 6 is a schematic cross-sectional view of the attachment of the protective eaves and the protective assembly of the present invention;

FIG. 7 is an enlarged view taken at A of FIG. 1 in accordance with the present invention;

FIG. 8 is an enlarged view taken at B of FIG. 2 in accordance with the present invention;

FIG. 9 is an enlarged view taken at C of FIG. 2 in accordance with the present invention;

fig. 10 is an enlarged view of the invention at D in fig. 6.

The reference numbers in the figures illustrate:

1. a base plate; 101. a limiting groove; 2. a fixing assembly; 201. a fixing plate; 202. fixing the screw rod; 203. a strip plate; 204. a rubber pad; 205. a limiting rod; 3. a lifting assembly; 301. a first connecting rod; 302. a second connecting rod; 303. an electric push rod; 304. a limiting block; 4. mounting a plate; 401. a movable groove; 5. mounting grooves; 6. a clamping assembly; 601. a spring; 602. a clamping and connecting rod; 603. a poke rod; 7. an apparatus body; 701. a card slot; 8. a resistance increasing pad; 9. a controller; 10. a support bar; 1001. a chute; 11. a protective eave; 1101. a water discharge tank; 12. a rain and snow sensor; 13. a guard assembly; 1301. a protection block; 1302. waterproof cloth; 1303. rotating the rod; 1304. a worm; 1305. a hinged lever; 1306. a gear; 1307. a motor; 1308. a belt pulley; 1309. a synchronous belt; 13010. a slider; 13011. a collection roller; 14. a liquid level communicating pipe; 15. a liquid level sensor; 16. a strip-shaped groove.

Detailed Description

The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention; it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all embodiments, and all other embodiments obtained by those skilled in the art without any inventive work are within the scope of the present invention.

Referring to fig. 1-10, in an embodiment of the present invention, an installation mechanism for construction and an installation mechanism thereof include a base plate 1, a fixing assembly 2 is fixedly connected to both a front surface and a back surface of the base plate 1, two or more lifting assemblies 3 are slidably connected to a top of the base plate 1, an installation plate 4 is slidably connected to a top of the lifting assemblies 3, an installation slot 5 is formed in a top of the installation plate 4, a liquid level communicating pipe 14 is fixedly connected to a bottom of the installation plate 4, a liquid level sensor 15 is disposed on an inner top wall of the liquid level communicating pipe 14, the liquid level communicating pipe 14 penetrates through the base plate 1 and is communicated with the base plate 1, two or more clamping assemblies 6 are disposed inside the installation plate 4, the clamping assemblies 6 penetrate through the installation slot 5 and extend into the installation slot 5, a plurality of support rods 10, in this embodiment, the top fixedly connected with of bracing piece 10 protects eaves 11, and the top of protecting eaves 11 is provided with sleet sensor 12, and the inside of protecting eaves 11 is seted up a quantity and is four bar groove 16, and the inside in bar groove 16 is provided with protective assembly 13, and protective assembly 13 runs through bar groove 16 and with bracing piece 10 sliding connection.

Referring to fig. 4, fixed subassembly 2 includes fixed plate 201 and bar shaped plate 203, fixed

plate

201 and 1 fixed connection of bottom plate, the top threaded connection of fixed plate 201 has fixation screw 202, fixation screw 202 runs through fixed plate 201 and rotates with bar shaped plate 203 to be connected, bar shaped plate 203's bottom is provided with rubber pad 204, bar shaped plate 203's top fixedly connected with gag lever post 205, gag lever post 205 runs through fixed plate 201 and extends to fixed plate 201's outside, through setting up fixed subassembly 2, with the universal wheel of device bottom mutually support, make the device firm when fixed, it is more convenient during the removal, the performance of the device is improved, make the device more convenient in the in-service use, and is labor-saving.

Referring to fig. 4 or 5, lifting unit 3 includes head rod 301 and second connecting rod 302, head rod 301 and second connecting rod 302 are X-shaped and articulate each other, the back of head rod 301 and second connecting rod 302 is provided with electric putter 303, the top and the bottom of head rod 301 and second connecting rod 302 articulate there is stopper 304, the spacing groove 101 that quantity is two is all seted up to the top of bottom plate 1 and the bottom of mounting panel 4, stopper 304 is located the inner wall of spacing groove 101, through setting up lifting unit 3, utilize level sensor 15 and controller 9 to mutually support, the barrier propterty of increase device, when surface ponding, can rise automatically, avoid the device the condition of intaking to appear.

Referring to fig. 9, clamping assembly 6 includes spring 601, the inside of mounting panel 4 is seted up quantity and is two movable groove 401, the one end of spring 601 and the inner wall fixed connection of movable groove 401, the other end fixedly connected with joint pole 602 of spring 601, joint pole 602 runs through mounting panel 4 and extends to the inside of mounting groove 5, the top fixedly connected with poker rod 603 of joint pole 602, poker rod 603 runs through mounting panel 4 and extends to the top of mounting panel 4, through setting up clamping assembly 6, it is more convenient when dismantling and maintaining to make the device.

Referring to fig. 3, the top of the protection eaves 11 is provided with the water drainage groove 1101 which is uniformly distributed, and by arranging the protection eaves 11, rainwater can be prevented from directly falling on the top of the device, and the water drainage groove 1101 can quickly drain rainwater on the top of the protection eaves 11, so that the rainwater splashing condition is avoided.

Referring to fig. 6 or fig. 10, the inner wall of the strip-shaped groove 16 is sequentially and rotatably connected with a collecting roller 13011 and a rotating rod 1303 from top to bottom, the surface of the rotating rod 1303 is fixedly connected with two worms 1304, the inner wall of the strip-shaped groove 16 is rotatably connected with two gears 1306 which are meshed with the worms 1304, the surface of the gear 1306 is fixedly connected with a hinge rod 1305, the hinge rod 1305 penetrates through the strip-shaped groove 16 and is fixedly connected with a protective block 1301, two sides of the protective block 1301 are fixedly connected with sliders 13010, opposite sides of two adjacent supporting rods 10 are respectively provided with a chute 1001, the sliders 13010 are positioned on the inner wall of the chutes 1001, the surface of the collecting roller 13011 is wound with a rainproof cloth 1302, the rainproof cloth 1302 is fixedly connected with the protective block 1301, the inner wall of the strip-shaped groove 16 is fixedly connected with a motor 1307, the output end of the motor 1307, the surfaces of the collecting roller 13011 and the, through setting up protective assembly 13, can carry out omnidirectional rain-proof snow to the device, avoid inside the rain-proof snow infiltration entering device, the life of the inside electrical components of extension device further strengthens the barrier propterty of device, avoids the emergence of incident.

Referring to fig. 7, the inner wall at mounting groove 5 is installed to equipment body 7, the front and the back of equipment body 7 all seted up with joint pole 602 assorted draw-in groove 701, the top of equipment body 7 is provided with controller 9, level sensor 15 and sleet sensor 12's output all with controller 9's input electric connection, controller 9's output and electric putter 303 electric connection, the bottom of equipment body 7 is provided with the resistance-increasing pad 8 that contacts with mounting groove 5 inner wall, resistance-increasing pad 8 is the rubber material component, through setting up resistance-increasing pad 8, increase the frictional force between device and the mounting groove 5, avoid the device to appear the slip condition in the inside of mounting groove 5, make the device more firm in daily work, through setting up draw-in groove 701, can realize quick installation and the dismantlement of device, it is more convenient to maintain.

The working principle of the invention is as follows: firstly, the clamping component 6 is utilized for installation, the poking rod 603 is utilized for poking the clamping rod 602 towards two sides, the spring 601 is stressed and bent, the equipment body 7 is placed into the mounting groove 5, the resistance-increasing pad 8 is directly contacted with the inner wall of the mounting groove 5, the friction force between the device and the mounting groove 5 is increased by arranging the resistance-increasing pad 8, the sliding condition of the device in the mounting groove 5 is avoided, the device is more stable in daily work, the poking rod 603 is loosened, the clamping rod 602 directly enters the clamping groove 701 under the elastic force of the spring 601, the device can be quickly installed and disassembled by arranging the clamping groove 701, the device is more convenient to maintain, the quick installation of the device is realized, the clamping component 6 is arranged, the device is more convenient to disassemble and maintain, the universal wheel is utilized for moving the device to a proper position, and the fixing component 2 is utilized for fixing the device, the fixing screw rod 202 is rotated, the fixing screw rod 202 drives the strip-shaped plate 203 to move towards the ground when rotating, the rubber pad 204 is directly contacted with the ground, the limiting rod 205 limits the fixing screw rod, the universal wheel is separated from a ground block and stops rotating, and the fixing component 2 is arranged to be matched with the universal wheel at the bottom of the device, so that the device is stable when being fixed and more convenient to move, the performance of the device is improved, and the device is more convenient and labor-saving in actual use;

when water is accumulated on the ground, water enters into liquid level communicating pipe 14, when the water level rises to be equal to the top surface of liquid level communicating pipe 14 in height, liquid level sensor 15 directly contacts with the water, liquid level sensor 15 transmits signals to controller 9, controller 9 transmits signals to lifting assembly 3, electric push rod 303 in lifting assembly 3 receives the signals, electric push rod 303 drives first connecting rod 301 and second connecting rod 302 to move, the first connecting rod 301 and the second connecting rod 302 are mutually close to each other to drive the device to achieve lifting in height, limiting block 304 moves in limiting groove 101 to avoid contact between the device and the water level, through arranging lifting assembly 3, liquid level sensor 15 and controller 9 are mutually matched, the protection performance of the device is improved, when water is accumulated on the ground, automatic lifting can be achieved, and the situation that water enters into the device is avoided;

when rain and snow weather occurs, the rain and snow sensor 12 transmits a signal to the controller 9, the controller 9 transmits a signal to the motor 1307, the motor 1307 drives the collecting roller 13011 and the rotating rod 1303 to rotate simultaneously through the belt pulley 1308 and the synchronous belt 1309, the rotating rod 1303 drives the hinge rod 1305 and the protective block 1301 to move downwards simultaneously through the rotation of the worm 1304 and the gear 1306 on the surface, the rainproof cloth 1302 moves along with the protective block 1301, the sliding block 13010 moves in the sliding groove 1001 to protect the equipment body 7, rainwater falling on the top of the protective eave 11 can be quickly discharged along with the drainage groove 1101, the protective assembly 13 is arranged to carry out omnibearing rainproof and snow prevention on the device, the rainwater and snow can be prevented from penetrating into the device, the service life of electrical elements in the device is prolonged, the protective performance of the device is further enhanced, the occurrence of safety accidents is avoided, and by arranging the protective eave 11, can avoid the rainwater directly to fall on the top of device, and water drainage tank 1101 can carry out quick discharge to the rainwater at protection eaves 11 top, avoids appearing the condition that the rainwater splashes.

It should be noted that, in the above description, the electric push rod 303, the controller 9, the rain and snow sensor 12, the motor 1307, the liquid level sensor 15, and the like are all devices that are mature in application of the prior art, and a specific model can be selected according to actual needs, and meanwhile, the power supply of the electric push rod 303, the controller 9, the rain and snow sensor 12, the motor 1307, and the liquid level sensor 15 can be supplied to a built-in power supply or a commercial power supply, and a specific power supply mode is selected according to circumstances, and is not described herein.

The foregoing is only a preferred embodiment of the present invention; the scope of the invention is not limited thereto. Any person skilled in the art should be able to cover the technical scope of the present invention by equivalent or modified solutions and modifications within the technical scope of the present invention.

Claims

1. The utility model provides a construction is with installation mechanism, includes bottom plate (1), its characterized in that: the top of the bottom plate (1) is connected with a lifting assembly (3), the top of the lifting assembly (3) is connected with a mounting plate (4), a mounting groove (5) is formed in the top of the mounting plate (4), at least two clamping assemblies (6) are arranged inside the mounting plate (4), the clamping assemblies (6) penetrate through the mounting groove (5) and extend into the mounting groove (5), a plurality of supporting rods (10) are fixedly connected to the top of the mounting plate (4), a protection eaves (11) are fixedly connected to the tops of the supporting rods (10), a liquid level communicating pipe (14) is fixedly connected to the bottom of the mounting plate (4), a liquid level sensor (15) is arranged on the inner top wall of the liquid level communicating pipe (14), the liquid level communicating pipe (14) penetrates through the bottom plate (1) and an opening of the liquid level communicating pipe (14), the liquid level sensor (15) is electrically connected with the input end of the controller (9), and the output end of the controller (9) is electrically connected with the driving device of the lifting assembly (3).

2. The installation mechanism for construction as claimed in claim 1, wherein: a plurality of bar grooves (16) have been seted up to the inside of protection eaves (11), the inside in bar groove (16) is provided with protective component (13), protective component (13) run through bar groove (16) and with bracing piece (10) sliding connection.

3. The installation mechanism for construction as claimed in claim 2, wherein: the rain and snow sensor (12) is arranged at the top of the protective eave (11), the rain and snow sensor (12) is used for sensing rain and snow weather, the output end of the rain and snow sensor is electrically connected with the input end of the controller (9), the inner wall of the strip-shaped groove (16) is sequentially and rotatably connected with the collecting roller (13011) and the rotating rod (1303) from top to bottom, the surface of the rotating rod (1303) is fixedly connected with two worms (1304), the inner wall of the strip-shaped groove (16) is rotatably connected with two gears (1306) which are meshed and connected with the worms (1304), the surface of each gear (1306) is fixedly connected with a hinge rod (1305), each hinge rod (1305) penetrates through the strip-shaped groove (16) and is fixedly connected with a protective block (1301), sliding blocks (13010) are fixedly connected to two sides of each protective block (1301), and sliding grooves (1001) are formed in the opposite sides of two, the sliding block (13010) is located on the inner wall of the sliding groove (1001), the surface of the collecting roller (13011) is wound with a waterproof cloth (1302), and the waterproof cloth (1302) is fixedly connected with the protection block (1301).

4. The installation mechanism for construction as claimed in claim 3, wherein: the inner wall of the strip-shaped groove (16) is fixedly connected with a motor (1307), the controller (9) is electrically connected with the motor (1307), the surfaces of the output end of the motor (1307), the collecting roller (13011) and the rotating rod (1303) are fixedly connected with belt pulleys (1308), and the surfaces of the three belt pulleys (1308) are in transmission connection with a synchronous belt (1309).

5. The installation mechanism for construction as claimed in claim 1, wherein: fixed subassembly (2) are including fixed plate (201) and bar board (203), fixed plate (201) and bottom plate (1) fixed connection, the top threaded connection of fixed plate (201) has lead screw (202), lead screw (202) run through fixed plate (201) and rotate with bar board (203) and be connected, the top fixedly connected with gag lever post (205) of bar board (203), gag lever post (205) run through fixed plate (201) and extend to the outside of fixed plate (201).

6. The installation mechanism for construction as claimed in claim 5, wherein: lifting unit (3) include head rod (301) and second connecting rod (302), head rod (301) and second connecting rod (302) are X shape and articulate each other, the back of head rod (301) and second connecting rod (302) is provided with electric putter (303), the top and the bottom of head rod (301) and second connecting rod (302) articulate there is stopper (304), spacing groove (101) that quantity is two are all seted up to the top of bottom plate (1) and the bottom of mounting panel (4), stopper (304) are located the inner wall of spacing groove (101).

7. The installation mechanism for construction as claimed in claim 1, wherein: joint subassembly (6) are including spring (601), movable groove (401) that quantity is two are seted up to the inside of mounting panel (4), the one end of spring (601) and the inner wall fixed connection in movable groove (401), the other end fixedly connected with joint pole (602) of spring (601), joint pole (602) run through mounting panel (4) and extend to the inside of mounting groove (5), the top fixedly connected with poker rod (603) of joint pole (602), poker rod (603) run through mounting panel (4) and extend to the top of mounting panel (4).

8. The utility model provides a vertical electric automation equipment which characterized in that: the installation mechanism for construction includes any one of the installation mechanisms 1 to 7, and further includes a device body (7), wherein the device body (7) is installed on the inner wall of the installation groove (5).

9. The vertical electrical automation device of claim 8, wherein: draw-in groove (701) with joint pole (602) assorted has all been seted up to the front and the back of equipment body (7), the top of equipment body (7) is provided with controller (9), the output of level sensor (15) and sleet sensor (12) all with the input electric connection of controller (9), the output of controller (9) and the output electric connection of electric putter (303).

10. The vertical electrical automation device of claim 8, wherein: the bottom of equipment body (7) is provided with resistance-increasing pad (8) that contact with mounting groove (5) inner wall, resistance-increasing pad (8) are the rubber materials component.