CN112085910B - Alarm column for emergency call and installation method thereof - Google Patents
Alarm column for emergency call and installation method thereof Download PDFInfo
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- CN112085910B CN112085910B CN202011042740.3A CN202011042740A CN112085910B CN 112085910 B CN112085910 B CN 112085910B CN 202011042740 A CN202011042740 A CN 202011042740A CN 112085910 B CN112085910 B CN 112085910B
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- base
- rod
- alarm
- rod body
- steel plate
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- G—PHYSICS
- G08—SIGNALLING
- G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
- G08B3/00—Audible signalling systems; Audible personal calling systems
- G08B3/10—Audible signalling systems; Audible personal calling systems using electric transmission; using electromagnetic transmission
- G08B3/1008—Personal calling arrangements or devices, i.e. paging systems
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A50/00—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE in human health protection, e.g. against extreme weather
Abstract
The utility model discloses an alarm column for emergency call and an installation method thereof. The utility model also comprises a first concrete base, a second concrete base and an embedded steel plate, wherein the top surface of the embedded steel plate is provided with a positioning pipe, the base is in threaded connection with a hexagonal bolt, and the hexagonal bolt is in threaded connection in the positioning pipe, so that the bottom surface of the base is 20-40mm away from the top surface of the positioning pipe, the blocking of the positioning pipe to the base is avoided, and a sufficient distance exists between the base and the embedded steel plate, so that the requirement of arranging a line can be met, and the problem that the hexagonal bolt is difficult to screw in due to direct contact between the base and the embedded steel plate is avoided. The second concrete base is poured on the top surface of the first concrete base, and the embedded steel plate and the positioning pipe are arranged in the second concrete base, so that the installation firmness of the whole alarm column is improved.
Description
Technical Field
The utility model belongs to the technical field of outdoor alarm equipment, and particularly relates to an alarm column for emergency call and an installation method thereof.
Background
Safety problems are easy to occur in public places such as banks, schools, streets and the like, especially on more remote roads. However, due to the lack of alarm equipment in these places, people with security threat can only alarm through mobile phones or public phones, on one hand, communication is complicated, and on the other hand, in some cases, telephone alarm cannot be used, so that tragedy may be generated. Therefore, how to develop an alarm device that can be applied in public places is a technical problem to be solved urgently by those skilled in the art.
Therefore, the prior art discloses an utility model patent named as a talkback alarm column (application number: CN 201220582376.4), which can be applied to public places such as banks, streets, campuses and the like, and when a person encounters security threat, the management center can know where the security threat occurs only by triggering the alarm device and talkback communication, so that the management center can be disposed of in time.
However, the alarm post of the prior art has the following technical problems: the alarm personnel cannot accurately acquire the alarm information and the information of the specific position where the alarm personnel are located.
And traditional alarm post is when installing, and the overall installation effect is not good, and installation intensity is great simultaneously, needs a plurality of staff to carry out spacingly with the alarm post, carries out fastening connection through the bolt afterwards, has improved staff's intensity of labour, and overall installation effectiveness is not good simultaneously, has reduced whole result of use. To this technical problem, prior art discloses a name is a push-to-talk type emergency alert post (application number: CN 202020307966.0) convenient to installation, and it drives the alert post main part through being equipped with sliding assembly and slides, has guaranteed device overall movement stability, and has reduced staff intensity of labour, has improved whole installation effectiveness simultaneously, through adopting the embedded installation of slip, has improved installation effectiveness, and the staff of being convenient for operates and use. However, in the actual installation process, the following technical problems exist: the alarm column main part is installed on sliding component in a matching way, mainly the alarm column main part is limited on the sliding component through the positioning component, but the alarm column main part is manufactured by adopting an all-metal shell, has certain weight, and is generally installed outdoors, if the whole alarm column is limited by a limiting plate at the bottom of an adjusting threaded rod, the wind resistance is poor, the sliding frame is extremely easy to deform, and finally the whole alarm column is inclined, so that potential safety hazards exist.
Disclosure of Invention
The utility model aims to solve the technical problems in the prior art, and provides an alarm post for emergency call and an installation method thereof, wherein alarm information is displayed through a display board extending out of the top of a main body of the alarm post, and mainly comprises an alarm telephone, the positions of the alarm post, popularization contents of some fraud information and the like, so that an alarm person can know the condition of the alarm person at the first time.
In the installation method, the whole alarm column main body is slipped, so that the alarm column is conveniently installed, the installation efficiency is improved, the slipping mode is open slipping, and the installation position of the alarm column can be accurately controlled. In the sliding process, the height of the alarm column can be controlled, the bottom surface of the base is 20-40mm away from the top surface of the positioning pipe, the blocking of the positioning pipe to the base is avoided, the bolt holes on the base and the bolt holes of the positioning pipe are correspondingly arranged up and down, and enough distance exists between the base and the embedded steel plate, so that the requirement of arranging a line can be met. According to the utility model, the base plate is arranged on the top surface of the embedded steel plate, the base plate is arranged between the base and the positioning pipe, the U-shaped groove is arranged on the base plate, the hexagonal bolt is embedded in the U-shaped groove, and the distance between the bottom surface of the base and the top surface of the positioning pipe is compensated through the base plate, so that the base can be stressed on the hexagonal bolt and can be stressed on the base plate and the embedded steel plate, the alarm column is prevented from falling from the hexagonal bolt, and the safety is improved. After the installation is completed, the whole alarm column is stressed on the hexagon bolts, the positioning pipes, the base plates and the embedded steel plates, and the steel structures such as the hexagon bolts, the positioning pipes, the base plates and the embedded steel plates are arranged in the second concrete base, so that the installation firmness of the whole alarm column is improved, the influence of a soft foundation is avoided, the whole alarm column is not stressed on a sliding rail, and the sliding rail can be detached for recycling. The telescopic rod can be used for installing the sliding block, sliding the whole alarm column, adjusting the length of the telescopic rod, properly controlling the distance between sliding rails, properly increasing the diameter of the sliding block, improving the bearing capacity of the sliding block, ensuring that the sliding block moves smoothly in the sliding rails, being not influenced by the embedded steel plate, and being convenient for embedding the backing plate between the base and the positioning pipe in the later stage; after the alarm column is installed, the telescopic rod can support the display board, the adjusting screw on the telescopic rod can also support the alarm column, the supporting area of the alarm column main body on the base is increased, and the alarm column main body is integrally fixed on the first concrete base and the second concrete base in combination with the base, so that the whole alarm column is good in anti-seismic and anti-wind performance, and the safety is improved.
In order to solve the technical problems, the utility model adopts the following technical scheme:
an alarm post for emergency call, comprising:
the base is a main installation part of the alarm column main body, and the thickness of the base is designed according to the weight of the alarm column main body.
The alarm column main body is arranged on the base, and is directly welded on the base under the general condition.
The method is characterized in that:
still include the show board, the show board is fixed in the warning post main part, and the show board stretches out the top of warning post main part, and the show board is used for showing alarm information, and alarm information mainly includes the warning telephone, the position that the warning post was located, popularizes content etc. about some fraud information for let police first time know the condition of warning personnel.
Further, still include the baffle, the baffle is installed on the top of show board, and the top of reporting to the police the post main part is located to the baffle, and the baffle plays certain guard action to show board and warning post main part. In order to achieve the effect of shielding the rain, the width of the baffle can be increased, and meanwhile, the whole baffle is designed to be tilted upwards, so that the rain is discharged to the rear side of the alarm column body.
Further, the top of show board is equipped with the connecting seat, and the connecting seat is equipped with the spacing groove, and in the spacing groove was located to the tip of show board, through fixed screw fixed connection between connecting seat and the show board, realized the detachable connection between baffle and the show board, conveniently changed the baffle.
Further, the utility model designs another embodiment because of the design of the display board, resulting in poor stability of the entire alarm post: the utility model further comprises a first concrete base, a second concrete base and a pre-buried steel plate, wherein the first concrete base is poured in the excavated foundation pit. The embedded steel plate is arranged in the first concrete base, the embedded steel plate can be fixed in the foundation pit through the first concrete base, the bearing capacity of the embedded steel plate is greatly increased, the embedded steel plate extends out of the first concrete base, and a positioning pipe is arranged on the embedded steel plate in the later period conveniently. If the base is directly fixed in the bolt hole of the embedded steel plate by adopting bolts, the base and the embedded steel plate are tightly attached to each other, if an alarm column needs to be connected with related circuits, the base cannot be connected with the circuits, and a plurality of bolts are generally needed, when the base and the embedded steel plate are directly penetrated by the bolts, if the top surfaces of the embedded steel plate are uneven, the bolts are difficult to screw in, so that a plurality of bolts are lack between the base and the embedded steel plate, and the fixed connection of the base and the embedded steel plate is influenced. The second concrete base is poured on the top surface of the first concrete base, the embedded steel plate and the positioning pipe are arranged in the second concrete base, the firmness of installation of the whole alarm column is improved through the first concrete base and the second concrete base, the influence of a soft foundation is avoided, the alarm column installed in the later stage is not stressed on the sliding track, and the sliding track can be detached for recycling.
Further, as the bottom surface of the base is 20-40mm away from the top surface of the positioning tube, when the sliding rail is disassembled, the base is completely stressed on the hexagonal bolt, and the alarm column has certain weight and potential safety hazard. Therefore, the base plate is arranged on the top surface of the embedded steel plate, the base plate is arranged between the base and the positioning pipe, the U-shaped groove is formed in the base plate, the hexagon bolt is embedded in the U-shaped groove, and the distance between the bottom surface of the base and the top surface of the positioning pipe is compensated through the base plate, so that the base can be stressed on the hexagon bolt and can be stressed on the base plate and the embedded steel plate, the alarm column is prevented from falling from the hexagon bolt, and the safety is improved.
Further, the top surface of base is equipped with the otic placode, and the otic placode rotates and is connected with the rotation seat, rotates the seat and rotates along the front and back both sides direction of warning post main part, rotates the seat and is equipped with the telescopic link, and the telescopic link passes through the change of length, supports on the bottom surface of show board, and the telescopic link can support the show board, increases the support area of warning post main part on the base, combines the base to wholly fix on first concrete base and second concrete base again for whole warning post's antidetonation, wind resistance can be very good, the security has been improved.
Further, the alarm column main body is provided with a notch, the notch is arranged on one side of the rotating seat, and the rotating seat is prevented from touching the alarm column main body in the rotating process.
Further, the telescopic link includes first body of rod and second body of rod, and the first body of rod is located on the rotation seat, and the second body of rod stretches into in the first body of rod, and first body of rod threaded connection has the retaining member, and the retaining member pushes up the second body of rod, and the top of the second body of rod supports on the bottom surface of show board, through the elasticity effect of retaining member for sliding connection is in the first body of rod to the second body of rod, self length of changeable telescopic link.
Further, the first body of rod rotates on the rotation seat along the left and right sides direction of warning post main part, and second body of rod threaded connection has adjusting screw, and adjusting screw supports in the warning post main part, and adjusting screw is used for connecting the slider for the telescopic link has two effects: when the telescopic rod is unfolded, the sliding block can be connected to the adjusting screw rod, the whole alarm column slides on the sliding rail, and the installation efficiency of the alarm column is improved; when the telescopic link is drawn in, the telescopic link can support the show board, increases the area of support of warning post main part on the base, and the integrated fixing of recombination base is on first concrete base and second concrete base for whole warning post's antidetonation, wind-resistance performance are very good, have improved the security.
The method for installing the alarm post for emergency call is characterized by comprising the following steps:
a. installing a pre-buried steel plate:
(1) And (3) carrying out measurement paying-off on the ground, excavating a foundation pit on the ground, and leveling and compacting the foundation pit.
(2) Placing the embedded steel plate into a foundation pit, pouring a first concrete base in the foundation pit, wherein the first concrete base is poured around the embedded steel plate, and the embedded steel plate extends out of the concrete base by 10-20mm, so that the embedded steel plate is ensured to be used as a foundation for installation.
b. And (3) installing a sliding rail: according to the setting position of pre-buried steel sheet, set up two sections track that slide on first concrete base symmetry, two sections track that slide are all fixed on first concrete base through connecting bolt. The sliding frame is adopted to slide the whole alarm column in the prior art, the sliding distance of the sliding frame is limited, and hexagonal bolts are required to be connected between a base on the alarm column and a positioning pipe in a threaded manner, so that enough operation space is required, two sections of symmetrically arranged sliding rails are designed, the distance between the two sections of sliding rails can be adjusted according to the shape of a pre-buried steel plate and the sliding condition of the alarm column, the later alarm column is not stressed on the sliding rails, the sliding rails are conveniently detached and recycled, and the attractiveness of the alarm column after installation is improved.
c. Installing a positioning pipe: and welding the positioning pipe onto the top surface of the embedded steel plate according to the installation position of the alarm column and the position of the bolt hole on the base.
d. Expanding a telescopic rod on the alarm column, and loading a sliding block on the telescopic rod:
(1) The rotating seat on the alarm post rotates on the lug plate, and when the telescopic rod is in a horizontal state, the nut on the rotating shaft of the rotating seat is screwed on the lug plate.
(2) The first rod body on the telescopic rods rotates on the rotating seat, and when the two telescopic rods are positioned on the same straight line, nuts on the rotating shaft of the first rod body are screwed on the rotating seat and rotate twice, so that the two telescopic rods are suitable for sliding operation in the sliding rails symmetrically arranged in two sections.
(3) The second rod body is in threaded connection with the adjusting screw, and then the adjusting screw is in threaded connection with the sliding block, the sliding block is in a cylindrical shape, and the sliding block in the cylindrical shape slides in the sliding rail more easily.
e. And a hexagonal bolt is connected between the base and the positioning pipe on the alarm column in a threaded manner:
(1) According to the distance between the locating pipe and the sliding track, the second rod body moves in the first rod body, the self length of the telescopic rod is adjusted, when the sliding block can slide into the sliding track, the locking piece on the first rod body is screwed, the locking piece is tightly propped against the second rod body, and the length of the telescopic rod is adjusted.
(2) According to the bottom surface of the base, the distance from the bottom surface of the positioning tube to the top surface of the positioning tube is 20-40mm, meanwhile, the sliding block is required to slide into the sliding track, the adjusting screw is screwed on the second rod body, and the distance between the sliding block and the second rod body is adjusted.
(3) The sliding block is slid into the sliding rail, when the bolt holes on the base correspond to the bolt holes of the positioning pipe up and down, two limiting blocks are clamped into the sliding rail, the sliding block is limited in the sliding rail by the two limiting blocks, a hexagonal bolt is screwed between the bolt holes on the base and the bolt holes of the positioning pipe, the base on the alarm post is limited on the bolt rod of the hexagonal bolt, and the bottom surface of the base is 20-40mm away from the top surface of the positioning pipe.
According to the utility model, the positioning pipe is arranged on the top surface of the embedded steel plate, the base is in threaded connection with the hexagon bolt, and the hexagon bolt is in threaded connection with the positioning pipe, so that a certain distance exists between the bottom surface of the base and the top surface of the positioning pipe, the blocking of the positioning pipe to the base is avoided, the bolt holes on the base and the bolt holes of the positioning pipe are correspondingly arranged up and down, a sufficient distance exists between the base and the embedded steel plate, the requirement of arranging a line can be met, and the problem that the hexagon bolt is difficult to screw due to direct contact between the base and the embedded steel plate is avoided.
f. Welding backing plates:
(1) And measuring the actual reserved distance between the base and the positioning pipe, and selecting a backing plate with corresponding thickness according to the actual distance between the base and the positioning pipe.
(2) The base plate is embedded between the base and the positioning pipe, at the moment, the U-shaped groove of the base plate is embedded on the bolt rod of the hexagonal bolt, then the installation part on the base plate is welded with the embedded steel plate, and then the contact part between the base plate and the base plate is welded.
Because the bottom surface of the base is 20-40mm away from the top surface of the positioning tube, when the sliding rail is disassembled, the base is completely stressed on the hexagonal bolt, and the alarm column has certain weight and potential safety hazard.
g. Folding the telescopic rod on the alarm column:
(1) The connecting bolts on the sliding rail are screwed out, the sliding rail is disassembled, then the bolt holes reserved on the first concrete base are filled with mortar, potential safety hazards of the bolt holes reserved on the first concrete base are avoided, and the attractiveness after installation is improved.
(2) And screwing out the sliding block on the adjusting screw rod.
(3) Unscrewing the nut on the rotating shaft of the first rod body, rotating the first rod body on the rotating seat, and screwing the nut on the rotating shaft of the first rod body on the rotating seat when the two telescopic rods are parallel, and screwing out the adjusting screw from the second rod body.
h. Supporting the top of the second rod on the bottom surface of the display board:
(1) Cutting adjusting screw, screw in the second body of rod again after will cutting, because adjusting screw needs to adjust on the second body of rod, consequently adjusting screw's length is generally longer, inconvenient later stage is the maintenance of warning post, consequently needs to cut adjusting screw, guarantees adjusting screw can support on the warning post body, makes adjusting screw stretch out the length of the second body of rod less again, avoids when maintaining the warning post, and operating personnel touches adjusting screw and leads to the injury.
(2) Unscrewing the nut on the rotating shaft of the rotating seat, rotating the rotating seat on the alarm post on the lug plate, and tightening the nut on the rotating shaft of the rotating seat on the lug plate when the telescopic rod is in a vertical state.
(3) Unscrewing the locking piece on the first rod body, moving the second rod body in the first rod body, adjusting the self length of the telescopic rod, and screwing the locking piece on the first rod body and propping the locking piece against the second rod body when the top of the second rod body is supported on the bottom surface of the display board.
(4) And screwing the cut adjusting screw on the second rod body, and propping the adjusting screw against the alarm column main body.
i. And pouring a second concrete base on the top surface of the first concrete base according to the positions of the embedded steel plate and the base, wherein the embedded steel plate and the positioning pipe are arranged in the second concrete base.
Due to the adoption of the technical scheme, the utility model has the following beneficial effects:
1. the utility model displays the alarm information through the display board extending out of the top of the alarm column main body, and the alarm information mainly comprises an alarm telephone, the position of the alarm column, popularization content of some fraud information and the like, so that the police can know the condition of an alarm person at the first time.
2. According to the installation method, the whole alarm column main body is slipped, so that the alarm column is conveniently installed, the installation efficiency is improved, the slipping mode is open slipping, and the installation position of the alarm column is accurately controlled by adjusting the distance between two sections of slipping tracks.
In the sliding process, the adjusting screw is screwed on the second rod body, the distance between the sliding block and the second rod body is adjusted, the height of the alarm column can be controlled, the bottom surface of the base is 20-40mm away from the top surface of the positioning pipe, the blocking of the positioning pipe to the base is avoided, the main body of the alarm column slides smoothly, the bolt holes on the base and the bolt holes of the positioning pipe are correspondingly arranged up and down, and enough distance exists between the base and the embedded steel plate, so that the requirement of arranging a circuit can be met.
Because the bottom surface of the base is 20-40mm away from the top surface of the positioning tube, when the sliding rail is disassembled, the base is completely stressed on the hexagonal bolt, and the alarm column has certain weight and potential safety hazard.
After the welding of the backing plate is completed, the whole alarm column is stressed on the hexagon bolts, the positioning pipes, the backing plate and the embedded steel plate, after the second concrete base is poured on the top surface of the first concrete base, the hexagon bolts, the positioning pipes, the backing plate and the embedded steel plate are stressed on the second concrete base and the first concrete base, so that the installation firmness of the whole alarm column is improved, the influence of a soft foundation is avoided, the sliding rail is not stressed on the sliding rail, and the sliding rail can be detached for recycling.
The telescopic rod can be used for installing the sliding block, sliding the whole alarm column, and the length of the telescopic rod can be adjusted to properly control the interval between sliding rails; according to the utility model, in order to ensure smoothness of sliding, the sliding block is designed into a cylinder shape, the diameter of the sliding block can be properly increased according to the length change of the telescopic rod, the bearing capacity of the sliding block is improved, the sliding block is ensured to move smoothly in a sliding track, the sliding block is not influenced by an embedded steel plate, and a base plate is conveniently embedded between the base and the positioning pipe in the later stage. After the alarm column is installed, the telescopic rod can support the display board, the adjusting screw on the telescopic rod can also support the alarm column, the supporting area of the alarm column main body on the base is increased, and the alarm column main body is integrally fixed on the first concrete base and the second concrete base in combination with the base, so that the whole alarm column is good in anti-seismic and anti-wind performance, and the safety is improved.
According to the utility model, the adjusting screw is cut, and then the cut adjusting screw is screwed onto the second rod body again, so that the length of the adjusting screw is generally longer because the adjusting screw needs to be adjusted on the second rod body, the adjusting screw is inconvenient to maintain the alarm column later, the adjusting screw needs to be cut, the adjusting screw can be propped against the alarm column body, the length of the adjusting screw extending out of the second rod body is smaller, and the problem that an operator touches the adjusting screw to cause injury during maintenance of the alarm column is avoided.
Drawings
The utility model is further described below with reference to the accompanying drawings:
FIG. 1 is a schematic diagram of a first embodiment of the present utility model;
FIG. 2 is a schematic structural view showing the fixed connection of a display board and an alarm post body according to the first embodiment of the present utility model;
FIG. 3 is a schematic view of a baffle plate according to a first embodiment of the present utility model;
FIG. 4 is a schematic structural diagram of a second embodiment of the present utility model;
FIG. 5 is a schematic view of a structure of a pre-buried steel plate installed in the installation process of the second embodiment of the present utility model;
FIG. 6 is a schematic view of a structure of a second embodiment of the present utility model during installation of a sliding rail;
FIG. 7 is a schematic view of a structure of a positioning tube during installation of a second embodiment of the present utility model;
FIG. 8 is a schematic view of the structure of the second embodiment of the present utility model when the telescopic rod on the alarm post is extended during the installation process;
FIG. 9 is a schematic view of a structure of a hexagonal bolt in threaded connection between a base on an alarm post and a positioning tube during installation of a second embodiment of the present utility model;
FIG. 10 is a schematic view of a welding pad during installation of a second embodiment of the present utility model;
FIG. 11 is a schematic view of a pad plate during installation according to a second embodiment of the present utility model;
FIG. 12 is a schematic view of the structure of the second embodiment of the present utility model when folding the telescopic rod on the alarm post;
fig. 13 is a schematic view of the structure of the second rod body during the installation process when the top of the second rod body is supported on the bottom surface of the display board.
Detailed Description
As shown in fig. 1 to 3, in a first embodiment of the present utility model,
the utility model provides an alarm post of emergency call, includes base 1, alarm post main part 2 and show board 3, and base 1 is the main installation component of alarm post main part 2, and its thickness designs according to the weight of alarm post main part 2. The alarm column body 2 is arranged on the base 1, and the alarm column body 2 is directly welded on the base 1 in general. The show board 3 is fixed on the alarm post main part 2, and show board 3 can direct welding on the alarm post main part 2, and show board 3 stretches out the top of alarm post main part 2, and show board 3 is used for showing alarm information, and alarm information mainly includes the warning phone, the position that the alarm post was located, about some fraud information popularization content etc for let police know alarm personnel's condition in the first time.
The utility model also comprises a baffle plate 4, wherein the baffle plate 4 is arranged on the top of the display plate 3, the baffle plate 4 is arranged above the alarm column main body 2, and the baffle plate 4 plays a certain role in protecting the display plate 3 and the alarm column main body 2. Considering that in order to make the baffle 4 play a role of shielding the rain, it is possible to make the width of the baffle 4 increased, and at the same time, the baffle 4 is designed to be tilted upward as a whole, so that the rain is discharged toward the rear side of the alarm post body 2.
The top of show board 3 is equipped with connecting seat 5, and connecting seat 5 is equipped with spacing groove 7, and in spacing groove 7 was located to the tip of show board 3, through set screw 6 fixed connection between connecting seat 5 and the show board 3, realized dismantling between baffle 4 and the show board 3 and be connected, conveniently changed baffle 4.
As shown in fig. 4, in the second embodiment of the present utility model,
on the basis of the structure based on the first embodiment, the display board 3 is designed, so that the stability of the whole alarm column is poor, and the second embodiment is designed.
The utility model further comprises a first concrete base 8, a second concrete base 9 and an embedded steel plate 10, wherein the first concrete base 8 is poured in the excavated foundation pit. The embedded steel plate 10 is arranged in the first concrete base 8, the embedded steel plate 10 can be fixed in a foundation pit through the first concrete base 8, the bearing capacity of the embedded steel plate 10 is greatly increased, the embedded steel plate 10 extends out of the first concrete base 8, and a positioning pipe is conveniently arranged on the embedded steel plate 10 in the later period. If bolts are directly adopted to fix the base 1 to bolt holes of the embedded steel plate 10, the base 1 and the embedded steel plate 10 are tightly attached to each other, if an alarm column needs to be connected with related circuits, the base 1 cannot be connected with the circuits, and a plurality of bolts are generally needed, when the bolts are directly penetrated through the base 1 and the embedded steel plate 10, if the top surfaces of the embedded steel plate 10 are uneven, the bolts are very difficult to screw in, so that a plurality of bolts are lack between the base 1 and the embedded steel plate 10 to influence the fixed connection of the base 1 and the embedded steel plate 10, therefore, the utility model sets the positioning pipe 14 on the top surface of the embedded steel plate 10, the base 1 is in threaded connection with the hexagon bolts 11, the hexagon bolts 11 are in threaded connection with the positioning pipe 14, so that the bottom surface of the base 1 is 20-40mm away from the top surface of the positioning pipe 14, the blockage of the positioning pipe 14 to the base 1 is avoided, the bolt holes on the base 1 and the bolt holes of the positioning pipe 14 are correspondingly arranged up and down, and enough distances between the base 1 and the embedded steel plate 10 can be ensured, the requirement of arranging the circuits can be met, and the problem that the hexagon bolts 11 are difficult to directly contact with the embedded steel plate 10 is avoided. The second concrete base 9 is poured on the top surface of the first concrete base 8, the embedded steel plate 10 and the positioning pipe 14 are arranged in the second concrete base 9, the firmness of the installation of the whole alarm column is improved through the first concrete base 8 and the second concrete base 9, the influence of a soft foundation is avoided, the alarm column installed in the later stage is not stressed on a sliding rail, and the sliding rail can be detached for recycling.
Because the bottom surface of the base 1 is 20-40mm away from the top surface of the positioning tube 14, when the sliding rail is disassembled, the base 1 is completely stressed on the hexagonal bolt 11, and the alarm column has certain weight and potential safety hazard. Therefore, the utility model arranges the backing plate 23 on the top surface of the embedded steel plate 10, the backing plate 23 is arranged between the base 1 and the positioning pipe 14, the backing plate 23 is provided with the U-shaped groove 25, the hexagonal bolt 11 is embedded in the U-shaped groove 25, and the distance between the bottom surface of the base 1 and the top surface of the positioning pipe 14 is compensated by the backing plate 23, so that the base 1 can be stressed on the hexagonal bolt 11 and the backing plate 23 and the embedded steel plate 10, the alarm column is prevented from falling from the hexagonal bolt 11, and the safety is improved.
The top surface of base 1 is equipped with otic placode 15, and otic placode 15 rotates and is connected with rotation seat 16, rotates seat 16 along the front and back both sides direction rotation of warning post main part 2 (the front and back left and right directions of warning post main part 2 are with the reference of fig. 9), rotates seat 16 and is equipped with the telescopic link, and the telescopic link passes through the change of length, supports on the bottom surface of show board 3, and the telescopic link can support show board 3, increases the area of support of warning post main part 2 on base 1, and the integrated fixing of base 1 is on first concrete base and second concrete base again for whole warning post's antidetonation, wind resistance can be very good, the security has been improved. The alarm column main body 2 is provided with a notch 17, and the notch 17 is arranged on one side of the rotating seat 16, so that the rotating seat 16 is prevented from touching the alarm column main body 2 in the rotating process.
The telescopic link includes first body of rod 18 and second body of rod 19, and first body of rod 18 is located on rotating seat 16, and second body of rod 19 stretches into in the first body of rod 18, and first body of rod 18 threaded connection has retaining member 22, and retaining member 22 jack-up second body of rod 19, and the top of second body of rod 19 supports on the bottom surface of show board 3, through retaining member 22 elasticity effect for second body of rod 19 sliding connection in first body of rod 18, the self length of telescopic link can be changed.
The first body of rod 18 rotates on rotating seat 16 along the left and right sides direction of warning post main part 2, and second body of rod 19 threaded connection has adjusting screw 20, and adjusting screw 20 supports on warning post main part 2, and adjusting screw 20 is used for connecting slider 21 for the telescopic link has two effects: when the telescopic rod is unfolded, the sliding block 21 can be connected to the adjusting screw rod 20, the whole alarm column slides on the sliding rail, and the installation efficiency of the alarm column is improved; when the telescopic link is drawn in, the telescopic link can support show board 3, increases the area of support of warning post main part 2 on base 1, and the integrated fixing of base 1 is on first concrete base and second concrete base again for whole warning post's antidetonation, wind-resistance performance are very good, have improved the security.
As shown in fig. 4 to 13, the method for installing an alarm post for emergency call according to the present utility model, which is based on the technical solution of the second embodiment, includes the following steps:
a. installing a pre-buried steel plate 10:
(1) And (3) carrying out measurement paying-off on the ground, excavating a foundation pit on the ground, and leveling and compacting the foundation pit.
(2) Placing the embedded steel plate 10 into a foundation pit, pouring a first concrete base 8 in the foundation pit, pouring the first concrete base 8 around the embedded steel plate 10, extending the embedded steel plate 10 out of the concrete base 10-20mm, and ensuring that the embedded steel plate 10 is used as a foundation for installation later.
b. Mounting a sliding rail 12: according to the setting position of the embedded steel plate 10, two sections of sliding rails 12 are symmetrically arranged on the first concrete base 8, and the two sections of sliding rails 12 are fixed on the first concrete base 8 through connecting bolts 13. The sliding frame is adopted to slide the whole alarm column in the prior art, the sliding distance of the sliding frame is limited, and the hexagonal bolt 11 is required to be connected between the base 1 and the positioning pipe 14 on the alarm column in a threaded manner, so that the intelligent alarm column has enough operation space.
c. Installing a positioning tube 14: the positioning pipe 14 is welded to the top surface of the pre-buried steel plate 10 according to the installation position of the alarm post and the positions of the bolt holes on the base 1.
d. The telescopic rod on the alarm post is unfolded, and the sliding block 21 is arranged on the telescopic rod:
(1) The rotating seat 16 on the alarm post rotates on the lug plate 15, and when the telescopic rod is in a horizontal state, a nut on the rotating shaft of the rotating seat 16 is screwed on the lug plate 15.
(2) The first rod body 18 on the telescopic rods is rotated on the rotating seat 16, and when the two telescopic rods are positioned on the same straight line, nuts on the rotating shaft of the first rod body 18 are screwed on the rotating seat 16 and rotated twice, so that the two telescopic rods are suitable for sliding operation in the two-section symmetrically arranged sliding rails 12.
(3) The second rod 19 is screwed with an adjusting screw 20, and the adjusting screw 20 is screwed with a sliding block 21, the sliding block 21 is in a cylindrical shape, and the sliding block 21 in the cylindrical shape slides in the sliding rail 12 more easily.
e. A hexagonal bolt 11 is connected between the base 1 and the positioning tube 14 on the alarm column in a threaded manner:
(1) According to the distance between the positioning pipe 14 and the sliding rail 12, the second rod body 19 is moved in the first rod body 18, the self length of the telescopic rod is adjusted, when the sliding block 21 can slide into the sliding rail 12, the locking piece 22 on the first rod body 18 is screwed, the locking piece 22 is tightly pressed against the second rod body 19, and the length of the telescopic rod is determined.
(2) According to the requirement that the bottom surface of the base 1 is 20-40mm away from the top surface of the positioning tube 14, meanwhile, the sliding block 21 is required to slide into the sliding rail 12, the adjusting screw 20 is screwed on the second rod body 19, and the distance between the sliding block 21 and the second rod body 19 is adjusted.
(3) Slide the slider 21 into the track 12 that slides, when the bolt hole on the base 1 corresponds from top to bottom with the bolt hole of locating tube 14, block two stopper in the track 12 that slides, two stopper limit the slider 21 in the track 12 that slides, screw in hexagonal bolt 11 between the bolt hole on the base 1 and the bolt hole of locating tube 14 again, the base 1 on the warning post is spacing on hexagonal bolt 11's the shank of bolt this moment, and the bottom surface of base 1 is 20-40mm apart from the top surface of locating tube 14.
According to the utility model, the positioning pipe 14 is arranged on the top surface of the embedded steel plate 10, the base 1 is in threaded connection with the hexagonal bolt 11, and the hexagonal bolt 11 is in threaded connection with the positioning pipe 14, so that a certain distance exists between the bottom surface of the base 1 and the top surface of the positioning pipe 14, the blocking of the positioning pipe 14 to the base 1 is avoided, the bolt holes on the base 1 and the bolt holes of the positioning pipe 14 are correspondingly arranged up and down, a sufficient distance exists between the base 1 and the embedded steel plate 10, the requirement of arranging a circuit can be met, and the problem that the hexagonal bolt 11 is difficult to screw in due to direct contact between the base 1 and the embedded steel plate 10 is avoided.
f. Welding backing plate 23:
(1) The actual distance reserved between the base 1 and the positioning tube 14 is measured, and a backing plate 23 of a corresponding thickness is selected according to the actual distance between the base 1 and the positioning tube 14.
(2) The base plate 23 is embedded between the base 1 and the positioning pipe 14, at this time, the U-shaped groove 25 of the base plate 23 is embedded on the bolt rod of the hexagonal bolt 11, then the installation part 24 on the base plate 23 is welded with the embedded steel plate 10, and then the contact part between the base plate 1 and the base plate 23 is welded.
Because the bottom surface of the base 1 is 20-40mm away from the top surface of the positioning tube 14, when the sliding rail 12 is disassembled, the base 1 is completely stressed on the hexagonal bolt 11, and the alarm column has certain weight and potential safety hazard, therefore, the utility model arranges the base plate 23 on the top surface of the embedded steel plate 10, the base plate 23 is arranged between the base 1 and the positioning tube 14, the base plate 23 is provided with the U-shaped groove 25, the hexagonal bolt 11 is embedded in the U-shaped groove 25, and the distance between the bottom surface of the base 1 and the top surface of the positioning tube 14 is compensated by the base plate 23, so that the base 1 can be stressed on the hexagonal bolt 11 and can be stressed on the base plate 23 and the embedded steel plate 10, the alarm column is prevented from falling from the hexagonal bolt 11, and the safety is improved.
g. Folding the telescopic rod on the alarm column:
(1) The connecting bolts 13 on the sliding rail 12 are screwed out, the sliding rail 12 is disassembled, then the bolt holes reserved on the first concrete base 8 are filled with mortar, potential safety hazards of the bolt holes reserved on the first concrete base 8 are avoided, and the attractiveness after installation is improved.
(2) The slide 21 on the adjusting screw 20 is unscrewed.
(3) The nut on the rotating shaft of the first rod body 18 is unscrewed, then the first rod body 18 on the telescopic rod is rotated on the rotating seat 16, when the two telescopic rods are parallel, the nut on the rotating shaft of the first rod body 18 is screwed on the rotating seat 16, and the adjusting screw rod 20 is screwed out from the second rod body 19.
h. The top of the second rod 19 is supported on the bottom surface of the display board 3:
(1) Cutting is carried out to adjusting screw 20, screw in the adjusting screw 20 after cutting again on the second body of rod 19, because adjusting screw 20 need adjust on the second body of rod 19, consequently adjusting screw 20's length is generally longer, inconvenient later stage is the maintenance of warning post, consequently need cut adjusting screw 20, guarantee adjusting screw 20 can support on the warning post body, make adjusting screw 20 stretch out the length of the second body of rod 19 less again, avoid when maintaining the warning post, operating personnel touches adjusting screw 20 and leads to the injury.
(2) The nut on the rotating shaft of the rotating seat 16 is unscrewed, then the rotating seat 16 on the alarm post rotates on the lug plate 15, and when the telescopic rod is in a vertical state, the nut on the rotating shaft of the rotating seat 16 is screwed on the lug plate 15.
(3) Unscrewing the locking member 22 on the first rod body 18, moving the second rod body 19 in the first rod body 18, adjusting the self length of the telescopic rod, screwing the locking member 22 on the first rod body 18 when the top of the second rod body 19 is supported on the bottom surface of the display board 3, and pushing the locking member 22 against the second rod body 19.
(4) The cut adjusting screw 20 is screwed on the second rod body 19, and the adjusting screw 20 is abutted against the alarm post body 2.
i. According to the positions of the embedded steel plate 10 and the base 1, a second concrete base 9 is poured on the top surface of the first concrete base 8, and the embedded steel plate 10 and the positioning pipe 14 are arranged in the second concrete base 9.
The above is only a specific embodiment of the present utility model, but the technical features of the present utility model are not limited thereto. Any simple changes, equivalent substitutions or modifications and the like made on the basis of the present utility model to solve the substantially same technical problems and achieve the substantially same technical effects are included in the scope of the present utility model.
Claims (5)
1. An alarm post for emergency call, comprising:
a base;
the alarm column main body is arranged on the base;
the method is characterized in that:
the alarm post comprises an alarm post main body, and is characterized by further comprising a display plate, a first concrete base, a second concrete base and an embedded steel plate, wherein the display plate is fixed on the alarm post main body and extends out of the top of the alarm post main body, the display plate is used for displaying alarm information, the embedded steel plate is arranged in the first concrete base, the embedded steel plate extends out of the first concrete base, the top surface of the embedded steel plate is provided with a positioning tube, a hexagonal bolt is connected with a base in threaded manner, the hexagonal bolt is in threaded connection with the positioning tube, the second concrete base is poured on the top surface of the first concrete base, the embedded steel plate and the positioning tube are arranged in the second concrete base, the top surface of the base is provided with an ear plate, the ear plate is rotationally connected with a rotating seat, the rotating seat rotates along the front side and the rear side directions of the alarm post main body, the rotating seat is provided with a telescopic rod, the telescopic rod is supported on the bottom surface of the display board through the change of the length, the alarm column main body is provided with a notch, the notch is arranged on one side of the rotating seat, the telescopic rod comprises a first rod body and a second rod body, the first rod body is arranged on the rotating seat, the second rod body stretches into the first rod body, the first rod body is in threaded connection with a locking piece, the locking piece jacks up the second rod body, the top of the second rod body is supported on the bottom surface of the display board, the first rod body rotates on the rotating seat along the left side and the right side direction of the alarm column main body, the second rod body is in threaded connection with an adjusting screw, the adjusting screw is supported on the alarm column main body, the adjusting screw is used for connecting a sliding block, the sliding block slides in a sliding track, when the threaded holes on the base correspond to the threaded holes of the positioning pipes up and down, two limiting blocks are clamped in the sliding rail, and the two limiting blocks limit the sliding block in the sliding rail.
2. The alarm post for emergency call according to claim 1, wherein: the alarm device further comprises a baffle plate, wherein the baffle plate is arranged on the top of the display plate, and the baffle plate is arranged above the alarm column main body.
3. The alarm post for emergency call according to claim 2, wherein: the top of show board is equipped with the connecting seat, the connecting seat is equipped with the spacing groove, the tip of show board is located in the spacing groove, the connecting seat with through fixed screw fixed connection between the show board.
4. The alarm post for emergency call according to claim 1, wherein: the top surface of pre-buried steel sheet is equipped with the backing plate, the backing plate is located the base with between the registration arm, the backing plate is equipped with U type groove, hexagonal bolt embedding is in the U type groove.
5. The method for installing an alarm post based on emergency call according to claim 1, characterized by comprising the following steps:
a. installing a pre-buried steel plate:
(1) Measuring and paying off on the ground, excavating a foundation pit on the ground, leveling and compacting the foundation pit;
(2) Placing an embedded steel plate into a foundation pit, and pouring a first concrete base in the foundation pit, wherein the first concrete base is poured around the embedded steel plate;
b. and (3) installing a sliding rail: according to the setting position of the embedded steel plate, two sections of sliding rails are symmetrically arranged on the first concrete base, and the two sections of sliding rails are fixed on the first concrete base through connecting bolts;
c. installing a positioning pipe: welding the positioning pipe onto the top surface of the embedded steel plate according to the installation position of the alarm column and the position of the bolt hole on the base;
d. expanding a telescopic rod on the alarm column, and loading a sliding block on the telescopic rod:
(1) Rotating a rotating seat on the alarm column on the ear plate, and tightening a nut on a rotating shaft of the rotating seat on the ear plate when the telescopic rod is in a horizontal state;
(2) The first rod body on the telescopic rods rotates on the rotating seat, and when the two telescopic rods are positioned on the same straight line, nuts on the rotating shaft of the first rod body are screwed on the rotating seat;
(3) The second rod body is in threaded connection with an adjusting screw, and then the adjusting screw is in threaded connection with a sliding block which is in a cylindrical shape;
e. and a hexagonal bolt is connected between the base and the positioning pipe on the alarm column in a threaded manner:
(1) According to the distance between the positioning pipe and the sliding rail, the second rod body moves in the first rod body, the self length of the telescopic rod is adjusted, when the sliding block can slide into the sliding rail, the locking piece on the first rod body is screwed, the locking piece is tightly propped against the second rod body, and the length of the telescopic rod is adjusted;
(2) According to the fact that the bottom surface of the base needs to be 20-40mm away from the top surface of the positioning tube, meanwhile, the sliding block needs to be slid into the sliding track, the adjusting screw is screwed on the second rod body, and the distance between the sliding block and the second rod body is adjusted;
(3) Sliding the sliding block into a sliding track, clamping two limiting blocks into the sliding track when the bolt holes on the base correspond to the bolt holes of the positioning pipe up and down, limiting the sliding block in the sliding track by the two limiting blocks, screwing a hexagonal bolt between the bolt holes on the base and the bolt holes of the positioning pipe, wherein the base on the alarm post is limited on a bolt rod of the hexagonal bolt, and the bottom surface of the base is 20-40mm away from the top surface of the positioning pipe;
f. welding backing plates:
(1) Measuring the actual reserved distance between the base and the positioning pipe, and selecting a backing plate with corresponding thickness according to the actual distance between the base and the positioning pipe;
(2) Embedding the backing plate between the base and the positioning pipe, embedding a U-shaped groove of the backing plate on a bolt rod of a hexagonal bolt at the moment, welding and connecting the installation part on the backing plate with the embedded steel plate, and welding and connecting the contact part between the backing plate and the base;
g. folding the telescopic rod on the alarm column:
(1) Screwing out the connecting bolts on the sliding rail, disassembling the sliding rail, and then supplementing the bolt holes reserved on the first concrete base into mortar;
(2) Screwing out the sliding block on the adjusting screw;
(3) Unscrewing nuts on the rotating shafts of the first rod bodies, rotating the first rod bodies on the rotating seats on the telescopic rods, and screwing the nuts on the rotating shafts of the first rod bodies on the rotating seats when the two telescopic rods are parallel, and unscrewing the adjusting screw from the second rod bodies;
h. supporting the top of the second rod on the bottom surface of the display board:
(1) Cutting the adjusting screw rod, and screwing the cut adjusting screw rod onto the second rod body again;
(2) Unscrewing a nut on a rotating shaft of the rotating seat, rotating the rotating seat on the alarm column on the lug plate, and tightening the nut on the rotating shaft of the rotating seat on the lug plate when the telescopic rod is in a vertical state;
(3) Unscrewing the locking piece on the first rod body, moving the second rod body in the first rod body, adjusting the self length of the telescopic rod, screwing the locking piece on the first rod body when the top of the second rod body is supported on the bottom surface of the display board, and propping the locking piece against the second rod body;
(4) Screwing the cut adjusting screw on the second rod body, and propping the adjusting screw against the alarm column main body;
i. and pouring a second concrete base on the top surface of the first concrete base according to the positions of the embedded steel plate and the base, wherein the embedded steel plate and the positioning pipe are arranged in the second concrete base.
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Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2393280Y (en) * | 1999-08-17 | 2000-08-23 | 赵子江 | Radio telephone set for emergency calling for help |
| KR101034219B1 (en) * | 2010-11-25 | 2011-05-12 | 주식회사 누리플랜 | Intelligent crime prevention apparatus |
| KR101193472B1 (en) * | 2012-06-07 | 2012-10-24 | 주식회사 일산전기 | Switchboard having earthquake-proof device |
| CN206224773U (en) * | 2016-11-30 | 2017-06-06 | 杭州海康威视数字技术股份有限公司 | One kind alarm post |
| CN207799862U (en) * | 2018-01-24 | 2018-08-31 | 广州联首电子科技有限公司 | A kind of emergent alarm column of seeking help in campus |
| CN210039067U (en) * | 2019-06-04 | 2020-02-07 | 深圳美好明天科技股份有限公司 | Warning post |
| CN211015863U (en) * | 2020-03-13 | 2020-07-14 | 广东弘毅兴邦智能科技有限公司 | One-button emergency alarm post convenient to install |
| CN111441264A (en) * | 2020-05-18 | 2020-07-24 | 交通运输部公路科学研究所 | Tough anti-seismic reinforcing device and construction method thereof |
| CN211229778U (en) * | 2019-08-28 | 2020-08-11 | 苏州萨瑟斯兰环境科技有限公司 | Protective enclosing wall for community security |
| CN111681400A (en) * | 2020-06-09 | 2020-09-18 | 合肥远康信息技术有限公司 | 110 networking alarm device of education trade |
-
2020
- 2020-09-28 CN CN202011042740.3A patent/CN112085910B/en active Active
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2393280Y (en) * | 1999-08-17 | 2000-08-23 | 赵子江 | Radio telephone set for emergency calling for help |
| KR101034219B1 (en) * | 2010-11-25 | 2011-05-12 | 주식회사 누리플랜 | Intelligent crime prevention apparatus |
| KR101193472B1 (en) * | 2012-06-07 | 2012-10-24 | 주식회사 일산전기 | Switchboard having earthquake-proof device |
| CN206224773U (en) * | 2016-11-30 | 2017-06-06 | 杭州海康威视数字技术股份有限公司 | One kind alarm post |
| CN207799862U (en) * | 2018-01-24 | 2018-08-31 | 广州联首电子科技有限公司 | A kind of emergent alarm column of seeking help in campus |
| CN210039067U (en) * | 2019-06-04 | 2020-02-07 | 深圳美好明天科技股份有限公司 | Warning post |
| CN211229778U (en) * | 2019-08-28 | 2020-08-11 | 苏州萨瑟斯兰环境科技有限公司 | Protective enclosing wall for community security |
| CN211015863U (en) * | 2020-03-13 | 2020-07-14 | 广东弘毅兴邦智能科技有限公司 | One-button emergency alarm post convenient to install |
| CN111441264A (en) * | 2020-05-18 | 2020-07-24 | 交通运输部公路科学研究所 | Tough anti-seismic reinforcing device and construction method thereof |
| CN111681400A (en) * | 2020-06-09 | 2020-09-18 | 合肥远康信息技术有限公司 | 110 networking alarm device of education trade |
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