CN218720333U

CN218720333U - Positioning mechanism device for fire-fighting detection

Info

Publication number: CN218720333U
Application number: CN202223064442.1U
Authority: CN
Inventors: 龚子轶; 郑辉; 黄谨
Original assignee: Jiangxi Hongdu Fire Intelligent Engineering Co ltd
Current assignee: Jiangxi Hongdu Fire Intelligent Engineering Co ltd
Priority date: 2022-11-18
Filing date: 2022-11-18
Publication date: 2023-03-24
Anticipated expiration: 2032-11-18

Abstract

The utility model discloses a positioning mechanism device for fire control detects belongs to positioning mechanism technical field, the on-line screen storage device comprises a base, the universal wheel is installed to the bottom of base, and the top of base is equipped with the lifter plate, the center at lifter plate top is rotated through the bearing and is connected with and places the dish, and the top of placing the dish is equipped with the splint of two symmetries, the inside of placing the dish has seted up long chamber, and the both sides of placing a set top have all seted up smooth chamber, the both sides of week in long chamber all are provided with clamping screw and centre gripping swivel nut, and are provided with between two clamping screw and place a set rotation drive lever of being connected, the top of base is equipped with the lifting screw, and the both ends of lifting screw are equipped with swivel nut and the traction plate that is used for driving the lifter plate to go up and down. This a positioning mechanism device for fire control detects compares former device, not only has the centering centre gripping fixed time, still has angle and height's regulation, has further improved suitability and practicality.

Description

Positioning mechanism device for fire-fighting detection

Technical Field

The utility model belongs to the technical field of positioning mechanism, concretely relates to positioning mechanism device for fire control detects.

Background

The fire fighting equipment is a general term of equipment and facilities for preventing and extinguishing building fire, such as an automatic fire alarm system, an automatic water-spraying fire extinguishing system, a fire hydrant system and the like arranged in a building, and is a common system comprising the automatic fire alarm system, the automatic water-spraying fire extinguishing system, the fire hydrant system, a gas fire extinguishing system, a foam fire extinguishing system, a dry powder fire extinguishing system smoke prevention and exhaust system, a safety evacuation system and the like.

Use on the market fire control detection and use positioner, do not have tension mechanism, and can not be convenient fix the fire control inspection tester, to this point, a fire control detection and use positioner who is equipped with tension mechanism of publication No. CN216383185U, through the bull stick, the handle, the bracing piece, the grip block, the worm wheel, the cooperation between carousel and each part of pivot is used, be convenient for the staff with the fire control detect in order to fix in positioning disk center department, be convenient for operate the fire control detector and operate, and height-adjustable, but it still has the modified place.

Such as: after the device fixes the fire inspection tester, the angle cannot be adjusted according to the requirement, and when the device adjusts the height, the height cannot be well fixed.

Therefore, in order to meet the current situation, the positioning mechanism device for fire fighting detection needs to be designed and produced urgently so as to meet the actual use requirement.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a positioning mechanism device for fire control detects to the unable regulation of angle and the highly fixed problem of proposing in solving above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a positioning mechanism device for fire control detects, includes the base, the universal wheel is all installed in the four corners of base bottom, and the top of base is equipped with the lifter plate, the center at lifter plate top is rotated through the bearing and is connected with places the dish, and the top of placing the dish is equipped with the splint of two symmetries, the inside of placing the dish has seted up long chamber, and places the both sides at dish top and all set up the smooth chamber that communicates with long chamber, the both sides of week in long chamber all are provided with clamping screw and centre gripping swivel nut, and are provided with between two clamping screw and place the dish and rotate the actuating lever of being connected, the top of base is equipped with the lifting screw, and the both ends of lifting screw are equipped with swivel nut and the traction plate that are used for driving the lifter plate to go up and down.

Preferably, the periphery of the placing disc is provided with an adaptive arc clamping shell, and the insides of two sides of the arc clamping shell are provided with pre-positioned sawtooth clamps.

Preferably, one end of the sawtooth clamp and the periphery of the placing disc are both provided with sawtooth grains, and the center of one end of the sawtooth clamp, which is far away from the placing disc, is connected with a fixing screw rod penetrating through the arc clamp shell.

Preferably, the clamping screw is in threaded connection with the clamping threaded sleeve, and one end of the top of the clamping threaded sleeve is connected with the bottom of the clamping plate.

Preferably, the adjacent ends of the clamping screws are connected with first bevel gears, and second bevel gears connected with one ends of the driving rods are meshed between the peripheries of the two first bevel gears.

Preferably, the two ends of the periphery of the lifting screw are provided with threads in opposite directions, and the two thread sleeves are symmetrically sleeved at the two ends of the lifting screw.

Preferably, two ends of the traction plate are respectively hinged with the top of the threaded sleeve and the bottom of the lifting plate.

The utility model discloses a technological effect and advantage:

the clamping screw is in threaded connection with the clamping threaded sleeve, the clamping threaded sleeve is connected with the clamping plate, and then the driving rod is connected with the second bevel gear and the second bevel gear is in meshing fit with the first bevel gear, so that the clamping plates can be close to each other when the driving rod rotates, and centering and fixing are realized;

the placing disc is in rotary connection and the arc clamping shell and the sawtooth clamp are clamped, so that the placing disc can automatically rotate and can be fixed in angle;

the lifting screw is designed to have opposite thread directions at two ends of the periphery, and the lifting plate can be further lifted through the symmetrical synchronous connection design of the screw sleeve and the traction plate, so that the height is adjusted;

this a positioning mechanism device for fire control detects compares former device, not only has the centering centre gripping fixed time, still has angle and height's regulation, has further improved suitability and practicality.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the embodiments or the technical solutions in the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

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

FIG. 2 is a cross-sectional view of the lifting screw of the present invention;

FIG. 3 is a middle sectional view of the placing tray of the present invention along the driving rod direction;

fig. 4 is an enlarged view of the structure at a in fig. 3 according to the present invention;

fig. 5 is a schematic connection diagram of the sawtooth card of the present invention.

Description of reference numerals:

1. a base; 2. a lifting plate; 3. a universal wheel; 4. placing a tray; 5. a splint; 6. a drive rod; 7. arc clamping a shell; 8. a first bevel gear; 9. a second bevel gear; 10. a fixing plate; 11. a drive motor; 12. a guide rod;

21. clamping the screw rod; 22. clamping a threaded sleeve;

31. a sawtooth clip; 32. fixing the screw rod;

41. a lifting screw; 42. a threaded sleeve; 43. a traction plate;

51. a long cavity; 52. a slide chamber.

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 and 2, the device body has a general structure that a base 1 is provided with a lifting plate 2 above the base 1, universal wheels 3 are mounted at four corners of the bottom of the base 1, a placing plate 4 is rotatably connected to the center of the top of the lifting plate 2 through a bearing, two symmetrical sliding cavities 52 are formed at the top of the placing plate 4, clamping plates 5 are slidably arranged at the inner periphery of the sliding cavities 52 in a limiting manner, and the two clamping plates 5 are symmetrically distributed.

Referring to fig. 1 and 2, in order to facilitate height adjustment, the base 1 is connected to two symmetrical fixing plates 10, a lifting screw 41 is rotatably connected between the two fixing plates 10 through a bearing, and a driving motor 11 for driving the lifting screw 41 to rotate is installed at one side of the fixing plates 10;

the both ends of lifting screw 41 periphery are equipped with opposite direction's screw thread, and the both ends of lifting screw 41 periphery all are equipped with swivel nut 42, and it has traction plate 43 all to articulate to equal symmetry between the top of swivel nut 42 and the bottom of lifter plate 2, is provided with guide bar 12 between the four corners of lifter plate 2 and the base 1.

Referring to fig. 1, 3 and 4, in order to drive the clamping plate 5 to move in a centering manner, a long cavity 51 communicated with a sliding cavity 52 is formed inside the placing disc 4, a second bevel gear 9 is arranged at the center of the long cavity 51, one end of the second bevel gear 9 is connected with a driving rod 6 penetrating through the placing disc 4, and one end of the driving rod 6 is provided with a notch facilitating the rotation of a tool;

the two sides of the inner periphery of the long cavity 51 are respectively provided with a clamping screw 21 and a clamping screw sleeve 22, the clamping screw 21 is in threaded connection with the clamping screw sleeve 22, one end of the top of the clamping screw sleeve 22 is connected with the bottom of the clamping plate 5, and one ends of the two clamping screw 21 close to the second bevel gears 9 are respectively connected with a first bevel gear 8;

the hinging mode can be realized by matching a plate with a hole with a bearing.

Referring to fig. 1 and 5, in order to rotate the angle, the placing disc 4 is rotatably connected with the center of the lifting plate 2, an adaptive arc clamping shell 7 is arranged on the periphery of the placing disc 4, and the arc clamping shell 7 is fixedly connected with the top of the lifting plate 2;

the inside card of arc card shell 7 is equipped with sawtooth card 31, and the one end of sawtooth card 31 all is equipped with the sawtooth line of mutual adaptation with placing 4 peripheries of dish, and the sawtooth card 31 is kept away from the center of placing 4 one ends of dish and is connected with the clamping screw 32 who runs through arc card shell 7.

The installation, connection and engagement can be selected from fasteners, bonding or welding, etc.

The driving motor 11 is selected as a motor capable of rotating forward and backward, and is electrically connected with an external power supply.

The working principle is as follows:

when the positioning mechanism device for fire fighting detection needs to be used, the positioning mechanism device is moved to a required position through the universal wheels 3;

then the inspection equipment is moved to the top of the placing disc 4 and is positioned between the two clamping plates 5, then a tool is inserted into the notch, the driving rod 6 is rotated to drive the clamping screw rod 21 to rotate, and the clamping screw sleeve 22 drives the clamping plates 5 to approach each other, so that the inspection equipment can be fixed;

then, the driving motor 11 is started to drive the lifting screw 41 to rotate, so that the screw sleeves 42 are far away from each other, the traction plate 43 is enabled to move synchronously, and the inspection equipment on the top of the lifting plate 2 is further enabled to ascend to a required position;

when the angle needs to be rotated, the placing disc 4 is rotated, and after the placing disc is rotated to a required position, the fixing screw rod 32 is rotated to drive the sawtooth clamp 31 to move and be clamped and fixed with the texture on the periphery of the placing disc 4, so that the fixing can be carried out.

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. A positioning mechanism apparatus for fire detection, comprising:

the device comprises a base (1), wherein universal wheels (3) are mounted at four corners of the bottom of the base (1);

the lifting plate (2) is arranged above the base (1);

the method is characterized in that: the center at lifter plate (2) top is rotated through the bearing and is connected with places dish (4), and places the top of dish (4) and be equipped with splint (5) of two symmetries, long chamber (51) have been seted up to the inside of placing dish (4), and place the smooth chamber (52) that all set up with long chamber (51) intercommunication in both sides at dish (4) top, the both sides of week in long chamber (51) all are provided with clamping screw (21) and centre gripping swivel nut (22), and are provided with between two clamping screw (21) and place dish (4) and rotate actuating lever (6) of being connected, the top of base (1) is equipped with lifting screw (41), and the both ends of lifting screw (41) are equipped with swivel nut (42) and traction plate (43) that are used for driving lifter plate (2) to go up and down.

2. A positioning mechanism device for fire detection as recited in claim 1, wherein: the periphery of the placing disc (4) is provided with an adaptive arc clamping shell (7), and the insides of two sides of the arc clamping shell (7) are provided with pre-positioned sawtooth clamps (31).

3. A positioning mechanism device for fire detection as recited in claim 2, wherein: one end of the sawtooth clamp (31) and the periphery of the placing disc (4) are both provided with sawtooth lines, and the center of one end of the sawtooth clamp (31) far away from the placing disc (4) is connected with a fixing screw rod (32) penetrating through the arc clamp shell (7).

4. A positioning mechanism device for fire detection as recited in claim 1, wherein: the clamping screw rod (21) is in threaded connection with the clamping threaded sleeve (22), and one end of the top of the clamping threaded sleeve (22) is connected with the bottom of the clamping plate (5).

5. A positioning mechanism device for fire detection as defined in claim 4, wherein: the adjacent one end of clamping screw (21) all is connected with first bevel gear (8), and the meshing has second bevel gear (9) with actuating lever (6) one end linking between the periphery of two first bevel gear (8).

6. A positioning mechanism device for fire detection as recited in claim 1, wherein: the two ends of the periphery of the lifting screw rod (41) are provided with threads in opposite directions, and the two thread sleeves (42) are symmetrically sleeved at the two ends of the lifting screw rod (41).

7. A positioning mechanism device for fire detection as recited in claim 6, wherein: and two ends of the traction plate (43) are respectively hinged with the top of the threaded sleeve (42) and the bottom of the lifting plate (2).