CN211201495U - Protective door bolt device and construction safety protective door - Google Patents

Protective door bolt device and construction safety protective door Download PDF

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Publication number
CN211201495U
CN211201495U CN201921591692.6U CN201921591692U CN211201495U CN 211201495 U CN211201495 U CN 211201495U CN 201921591692 U CN201921591692 U CN 201921591692U CN 211201495 U CN211201495 U CN 211201495U
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CN
China
Prior art keywords
bolt
protective door
door
fixed
connecting plate
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
CN201921591692.6U
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Chinese (zh)
Inventor
刘海洋
王业群
曹明国
张喜红
张爱中
孟庆峰
冯金瑞
蔡洪战
张建
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First Construction Co Ltd of China Construction Eighth Engineering Division Co Ltd
Original Assignee
First Construction Co Ltd of China Construction Eighth Engineering Division Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by First Construction Co Ltd of China Construction Eighth Engineering Division Co Ltd filed Critical First Construction Co Ltd of China Construction Eighth Engineering Division Co Ltd
Priority to CN201921591692.6U priority Critical patent/CN211201495U/en
Application granted granted Critical
Publication of CN211201495U publication Critical patent/CN211201495U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

The utility model discloses a protective door bolt device and a construction safety protective door, which belongs to the technical field of building construction, and comprises a bolt component and a control component, wherein the control component is fixed on the protective door, the bolt is matched with the control component to lock the protective door, the control component comprises a button, a connecting plate and a stop seat, the button and the stop seat are both fixed on the connecting plate and distributed on different positions on the connecting plate, and one side of the connecting plate is fixed with the protective door; the bolt assembly comprises a rotating shaft, a bolt, a spring and a baffle plate, one end of the bolt is fixed with the protective door through the rotating shaft, one side of the bolt close to the rotating shaft is connected with the spring in the vertical direction, and the other end of the spring is fixed with the protective door; the baffle is fixed with the protective door; when the bolt is in a horizontal state, the bolt is positioned in the baffle and below the blocking seat, and the spring is in a stressed state. The utility model discloses can overcome derrick, door frame and warp the problem that leads to the unable closing of safety protection door, effectively guarantee construction safety.

Description

Protective door bolt device and construction safety protective door
Technical Field
The utility model belongs to the technical field of the construction technique and specifically relates to a guard gate keeper device and construction safety guard gate.
Background
At present, a safety protection door used on a construction site is fixed by a steel pipe frame, and because the steel pipe is stressed and deformed, a door bolt of a traditional safety protection door is easy to misplace so as to cause that the safety protection door cannot be closed.
The existing safety protection door bolt generally adopts the form, namely, the combined structure of the common circular door bolt and the hollow cylinder, and once the relative position of a door shaft or a door is deformed to cause the door bolt not to be up, the safety protection door cannot be effectively closed, so that potential safety hazards are generated.
Disclosure of Invention
The technical task of the utility model is to above weak point, provide a guard gate keeper device and construction safety guard gate, can overcome derrick, door frame deformation and lead to the problem that safety guard gate can't close, effectively guarantee construction safety.
The utility model provides a technical scheme that its technical problem adopted is:
a protective door bolt device comprises a bolt component and a control component, wherein the control component is fixed on a protective door, the bolt is matched with the control component to lock the protective door,
the control assembly comprises a button, a connecting plate and a blocking seat, the button and the blocking seat are fixed on the connecting plate and distributed at different positions on the connecting plate, and one side of the connecting plate is fixed with the protective door;
the bolt assembly comprises a rotating shaft, a bolt, a spring and a baffle plate, one end of the bolt is fixed with the protective door through the rotating shaft, one side of the bolt close to the rotating shaft is connected with the spring in the vertical direction, and the other end of the spring is fixed with the protective door; the baffle is fixed with the protective door;
when the bolt is in a horizontal state, the bolt is positioned in the baffle and below the blocking seat, and the spring is in a stressed state.
When the door bolt falls into a horizontal state, the door bolt is limited below the blocking seat and in the blocking plate by the upward rebounding traction force of the spring and the resistance of the blocking seat, and the aim of bolting the door is fulfilled by the blocking plate; when the button is pressed, the blocking seat moves backwards under the drive of the connecting plate to eliminate the upward resistance of the bolt, the bolt is lifted upwards under the drive of the spring to be separated from the baffle, and the door can be opened at the moment.
Preferably, the baffle is a half U-shaped iron sheet, the door bolt falls into the half U-shaped iron sheet from the upper side to the lower side, the purpose of door bolting is achieved, and the design enables the door bolt to be still achieved after the safety door is deformed to a certain extent.
Preferably, the number of the baffle plates is two, and the baffle plates are respectively fixed on the protective doors on two sides so as to ensure the firmness of the door bolt and reduce the axial force borne by the rotating shaft.
Preferably, the button is fixed at the bottom of the connecting plate, and the baffle seat is fixed at the middle upper part of the connecting plate. The push button at the bottom can move backwards through the middle upper baffle seat of the connecting plate, and the blocking of the door bolt is eliminated.
Furthermore, the connecting plate is an elastic iron sheet. The upper part of the connecting plate is fixed with the protective door, and the lower part drives the stop seat to move backwards through elastic deformation.
Furthermore, the other end of the spring is fixed above the baffle plate and is fixed through the fixing plate. The spring applies upward traction to the bolt, so that the bolt moves upward after being separated from the resistance of the stop seat.
Preferably, a handle is arranged on the bolt.
The utility model also claims to protect a construction safety protection door, which is provided with a protection door, the protection door is locked with the adjacent side wall body through a bolt device, the bolt device is the bolt device, and a baffle is fixed on the adjacent side wall body; one end of the door bolt is fixed on the front face of the protective door through the rotating shaft, the upper part of the connecting plate is fixed on the back face of the protective door, the button and the blocking seat extend out of the preformed hole of the protective door to the front face of the protective door, and the blocking seat extends out of the back of the blocking seat, so that the horizontal line of the bottom face of the blocking seat is higher than the horizontal line of the rotating shaft.
The bolt is pulled downwards to fall into the baffle plate of the adjacent side wall body, and the upper part of the bolt is fixed through the extended baffle seat, so that the bolt lock of the protective door and the adjacent side wall body is realized; when the door is opened, the button is pressed down, the stop seat moves backwards under the driving of the connecting plate, the resistance to the door bolt is eliminated, the door bolt rotates upwards under the action of the spring and is separated from the baffle of the adjacent side wall body, and the door can be opened.
The utility model discloses still claim to protect a construction safety guard gate, have two protection doors of run from opposite directions, two protection doors of run from opposite directions pass through the keeper device closure, the keeper device is foretell keeper device, and the one end of keeper is fixed in the front of one side protection door through the pivot, and the upper portion of connecting plate is fixed in the back of this side protection door, and button and fender seat stretch out to the front of this side protection door from the protection door preformed hole, and its bottom surface water flat line is higher than the horizontal line of pivot after fender seat stretches out; and a baffle is arranged on the other side of the protective door.
The bolt is pulled downwards to fall into the baffle plate of the other side protective door, and the upper part of the bolt is fixed through the extended baffle seat, so that bolt locking of the side protective door and the other side protective door is realized; when the door is opened, the button is pressed down, the stop seat moves backwards under the driving of the connecting plate, the resistance to the door bolt is eliminated, the door bolt rotates upwards under the action of the spring, the stop plate of the protective door on the other side is separated, and the door can be opened.
The utility model also claims to protect a construction safety protection door, which is provided with two protection doors which are opened in two opposite directions, the two protection doors which are opened in two opposite directions are locked by a bolt device, the bolt device is the bolt device, and one end of the bolt is fixed on the front surface of the protection door on one side through a rotating shaft; the upper portion of connecting plate is fixed in the back of opposite side guard gate, and the button stretches out to the front of this side guard gate with keeping off the seat from the guard gate preformed hole, keeps off the seat and stretches out its bottom surface water flat line and be higher than the water flat line of the pivot of offside installation, this side guard gate installation baffle.
The bolt is pulled downwards to fall into the baffle of the other side protective door, and the upper part of the bolt is fixed by the baffle seat extending out of the other side protective door, so that the bolt locking of the side protective door and the other side protective door is realized; when the door is opened, the button is pressed down, the stop seat on the other side protective door moves backwards under the driving of the connecting plate, the resistance to the door bolt is eliminated, the door bolt rotates upwards under the action of the spring, and the door bolt is separated from the baffle of the other side protective door, so that the door can be opened.
The utility model discloses a guard gate keeper device compares with a construction safety guard gate and prior art, has following beneficial effect:
the protective door bolt device can realize that the safety protective door can be closed more conveniently and quickly; the problem of traditional plug-type safety protection door keeper can't the locking after derrick, door frame warp is overcome, the iron section of thick bamboo of traditional safety protection door keeper has been cancelled, adopt open-ended U type iron sheet to replace to in the welding of safety protection door, when the keeper can deal with safety protection door and take place certain relative position and change, the keeper still can normally function, the keeper can't insert an iron section of thick bamboo when changing traditional safety protection door and taking place deformation, thereby cause the unable door problem of tying. The spring, the elastic iron sheet, the fixing sheet and the like are added, so that the safety door can be opened and closed more conveniently, the time for opening and closing the safety door can be saved, and the construction efficiency is improved.
Drawings
FIG. 1 is a schematic structural view of a bolt device of a protective door according to the present invention;
fig. 2 is an exemplary view of the application of the bolt device of the protective door of the present invention.
In the figure, the door bolt 1, the door bolt 2, the rotating shaft 3, the spring 4, the fixing plate 5, the baffle 6, the baffle seat 7, the button 8, the connecting plate 9, the handle 10 and the protective door are shown.
Detailed Description
The invention will be further explained with reference to the drawings and the specific embodiments.
Example one
A protective door bolt device comprises a bolt component and a control component, wherein the control component is fixed on a protective door 10, and a bolt 1 is matched with the control component to lock the protective door 10.
The keeper subassembly includes pivot 2, keeper 1, spring 3 and baffle 5, and the one end of keeper 1 is fixed with guard gate 10 through pivot 2, and one side that keeper 1 is close to pivot 2 is connected with vertical spring 3, and the spring 3 other end is fixed with guard gate 10. The baffle 5 is fixed with the protective door 10.
In this embodiment, the other end of the spring 3 is fixed above the baffle 5 and fixed by the fixing plate 4. The spring 3 exerts an upward pulling force on the bolt 1, so that the bolt 1 moves upward after being released from the resistance of the stop 6.
For convenient operation, the bolt 1 is provided with a handle 9.
The baffle 5 is a half U-shaped iron sheet, the door bolt 1 falls into the half U-shaped iron sheet from the upper part downwards, the purpose of door bolting is achieved, and the door bolt can still be bolted after the safety door is deformed to a certain extent.
The number of the baffle plates 5 is two, and the baffle plates are respectively fixed on the protective doors 10 on two sides so as to ensure the firmness of the door bolt 1 and reduce the axial force borne by the rotating shaft 2.
The control assembly comprises a button 7, a connecting plate 8 and a blocking seat 6, the button 7 and the blocking seat 6 are fixed on the connecting plate 8 and distributed at different positions on the connecting plate 8, and one side of the connecting plate 8 is fixed with the protective door 10;
the button 7 is fixed at the bottom of the connecting plate 8, and the baffle seat 6 is fixed at the middle upper part of the connecting plate 8. The push button 7 at the bottom can drive the stop seat 6 at the middle upper part to move backwards through the connecting plate 8, and the blocking of the door bolt 1 is eliminated. In this embodiment, the connecting plate 8 is an elastic iron sheet. The upper part of the connecting plate 8 is fixed with the protective door 10, and the lower part drives the blocking seat 6 to move backwards through elastic deformation.
When the bolt 1 is in a horizontal state, the bolt 1 is positioned in the baffle 5 and below the baffle seat 6, and the spring 3 is in a stressed state. When the door bolt 1 falls into a horizontal state, the door bolt is limited below the blocking seat 6 and in the blocking plate 5 by the upward rebounding traction force of the spring 3 and the resistance of the blocking seat 6, and the aim of bolting the door is fulfilled by the blocking plate 5; when the button 7 is pressed, the stop seat 6 moves backwards under the drive of the connecting plate 8 to eliminate the upward resistance of the bolt 1, the bolt 1 is lifted upwards under the drive of the spring 3 to be separated from the baffle 5, and the door can be opened at the moment.
The door opening work sequence: pressing the button 7 → deforming the connecting plate 8 → driving the stop seat 6 to change position → the spring 3 driving the bolt 1 to lift up → opening the safety door bolt 1.
The working sequence of door closing: the bolt 1 is rotated → clockwise → the stop 6 is pressed → rotated to a certain extent, the stop 6 bounces, and the bolt 1 is automatically fixed.
Example two
A construction safety protection door is provided with a protection door 10, wherein the protection door 10 is locked with an adjacent side wall body through a bolt device, the bolt device is the bolt device in the embodiment I, and a baffle plate 5 is fixed on the adjacent side wall body; one end of the bolt 1 is fixed on the front surface of the protective door 10 through the rotating shaft 2, the upper part of the connecting plate 8 is fixed on the back surface of the protective door 10, the button 7 and the blocking seat 6 extend out of a preformed hole of the protective door 10 to the front surface of the protective door 10, and the horizontal line of the bottom surface of the blocking seat 6 after extending out is higher than the horizontal line of the rotating shaft 2.
The bolt 1 is pulled downwards to fall into the baffle 5 of the adjacent side wall body, and the upper part of the bolt is fixed through the extended baffle seat 6, so that the bolt lock of the protective door 10 and the adjacent side wall body is realized; when the door is opened, the button 7 is pressed down, the stop seat 6 moves backwards under the drive of the connecting plate 8, the resistance to the door bolt 1 is eliminated, the door bolt 1 rotates upwards under the action of the spring 3, and the door bolt is separated from the baffle 5 of the adjacent side wall body, so that the door can be opened.
EXAMPLE III
A construction safety protection door is provided with two protection doors 10 which are oppositely opened, the two protection doors 10 which are oppositely opened are locked through a bolt device, the bolt device is the bolt device described in the embodiment I, one end of a bolt 1 is fixed on the front surface of one protection door 10 through a rotating shaft 2, the upper part of a connecting plate 8 is fixed on the back surface of the protection door 10, a button 7 and a blocking seat 6 extend out of a reserved hole of the protection door 10 to the front surface of the protection door 10, and the horizontal line of the bottom surface of the blocking seat 6 after extending out is higher than that of the rotating shaft 2; the other side guard gate 10 is equipped with a baffle.
The bolt 1 is pulled downwards to fall into the baffle 5 of the other side protective door 10, and the upper part of the bolt is fixed by the protruding baffle seat 6, so that the bolt lock of the side protective door 10 and the other side protective door 10 is realized; when the door is opened, the button 7 is pressed down, the stop seat 6 moves backwards under the drive of the connecting plate 8, the resistance to the door bolt 1 is eliminated, the door bolt 1 rotates upwards under the action of the spring 6, and the door bolt is separated from the baffle 5 of the protective door 10 on the other side, so that the door can be opened.
Example four
A construction safety protection door is provided with two protection doors 10 which are opened in half, the two protection doors 10 which are opened in half are locked through a bolt device, the bolt device is the bolt device in the embodiment I, and one end of a bolt 1 is fixed on the front face of the protection door 10 on one side through a rotating shaft 2; the upper portion of connecting plate 8 is fixed in the back of opposite side guard gate 10, and button 7 and fender seat 6 stretch out to the front of this side guard gate 10 from guard gate 10 preformed hole, keep off the level line of its bottom surface after seat 6 stretches out and is higher than the level line of the pivot 2 of contralateral installation, and this side guard gate 10 installation baffle 5.
The bolt 1 is pulled downwards to fall into the baffle 5 of the other side protective door 10, and the upper part of the bolt is fixed by the baffle seat 6 extending out of the other side protective door 10, so that the bolt lock of the side protective door 10 and the other side protective door 10 is realized; when the door is opened, the button 7 is pressed down, the stop seat 6 on the protective door 10 on the other side moves backwards under the driving of the connecting plate 8, the resistance to the door bolt 1 is eliminated, the door bolt 1 rotates upwards under the action of the spring 3, and the door can be opened by separating from the baffle of the protective door 10 on the other side.
Through the above detailed description, the person skilled in the art can easily realize the present invention. It should be understood, however, that the intention is not to limit the invention to the particular embodiments described. On the basis of the disclosed embodiments, a person skilled in the art can combine different technical features at will, thereby implementing different technical solutions.
In addition to the technical features described in the specification, the technology is known to those skilled in the art.

Claims (10)

1. A protective door bolt device is characterized by comprising a bolt component and a control component, wherein the control component is fixed on a protective door, the bolt is matched with the control component to lock the protective door,
the control assembly comprises a button, a connecting plate and a blocking seat, the button and the blocking seat are fixed on the connecting plate and distributed at different positions on the connecting plate, and one side of the connecting plate is fixed with the protective door;
the bolt assembly comprises a rotating shaft, a bolt, a spring and a baffle plate, one end of the bolt is fixed with the protective door through the rotating shaft, one side of the bolt close to the rotating shaft is connected with the spring in the vertical direction, and the other end of the spring is fixed with the protective door; the baffle is fixed with the protective door;
when the bolt is in a horizontal state, the bolt is positioned in the baffle and below the blocking seat, and the spring is in a stressed state.
2. A protective door latch assembly according to claim 1 wherein said retainer is a half U-shaped piece of iron.
3. A protective door bolt assembly according to claim 1 or claim 2 wherein there are two of said blocking plates respectively secured to the protective door on either side.
4. A protective door latch assembly according to claim 1 wherein said button is secured to the bottom of the web and said retainer is secured to the upper middle portion of the web.
5. A guard door bolt assembly according to claim 4, characterised in that the connection plate is a resilient iron plate.
6. A protective door bolt assembly according to claim 4 wherein the other end of the spring is fixed above the stop plate by a fixing plate.
7. A protective door latch assembly according to claim 1 wherein said latch is provided with a handle.
8. A construction safety protection door is provided with a protection door, the protection door is locked with an adjacent side wall body through a door bolt device, and the construction safety protection door is characterized in that the door bolt device is the door bolt device as claimed in any one of claims 1 to 7, and a baffle plate is fixed on the adjacent side wall body; one end of the door bolt is fixed on the front face of the protective door through the rotating shaft, the upper part of the connecting plate is fixed on the back face of the protective door, the button and the blocking seat extend out of the preformed hole of the protective door to the front face of the protective door, and the blocking seat extends out of the back of the blocking seat, so that the horizontal line of the bottom face of the blocking seat is higher than the horizontal line of the rotating shaft.
9. A construction safety protective door is provided with two protective doors which are opened in half and locked through a bolt device, and is characterized in that the bolt device is the bolt device according to any one of claims 1 to 7, one end of the bolt is fixed on the front surface of one protective door through a rotating shaft, the upper part of a connecting plate is fixed on the back surface of the protective door on one side, a button and a blocking seat extend out of a reserved hole of the protective door to the front surface of the protective door on the other side, and the horizontal line of the bottom surface of the blocking seat after extending out is higher than that of the rotating shaft; and a baffle is arranged on the other side of the protective door.
10. A construction safety protective door is provided with two protective doors which are opened in half and locked through a bolt device, and is characterized in that the bolt device is the bolt device as claimed in any one of claims 1 to 7, and one end of the bolt is fixed on the front surface of the protective door on one side through a rotating shaft; the upper portion of connecting plate is fixed in the back of opposite side guard gate, and the button stretches out to the front of this side guard gate with keeping off the seat from the guard gate preformed hole, keeps off the seat and stretches out its bottom surface water flat line and be higher than the water flat line of the pivot of offside installation, this side guard gate installation baffle.
CN201921591692.6U 2019-09-23 2019-09-23 Protective door bolt device and construction safety protective door Expired - Fee Related CN211201495U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201921591692.6U CN211201495U (en) 2019-09-23 2019-09-23 Protective door bolt device and construction safety protective door

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201921591692.6U CN211201495U (en) 2019-09-23 2019-09-23 Protective door bolt device and construction safety protective door

Publications (1)

Publication Number Publication Date
CN211201495U true CN211201495U (en) 2020-08-07

Family

ID=71856526

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201921591692.6U Expired - Fee Related CN211201495U (en) 2019-09-23 2019-09-23 Protective door bolt device and construction safety protective door

Country Status (1)

Country Link
CN (1) CN211201495U (en)

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GR01 Patent grant
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CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20200807

CF01 Termination of patent right due to non-payment of annual fee