CN110409855A - A kind of architectural engineering protective device - Google Patents
A kind of architectural engineering protective device Download PDFInfo
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- CN110409855A CN110409855A CN201910723275.0A CN201910723275A CN110409855A CN 110409855 A CN110409855 A CN 110409855A CN 201910723275 A CN201910723275 A CN 201910723275A CN 110409855 A CN110409855 A CN 110409855A
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- spring
- plate
- connecting plate
- cone
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
- E04G21/00—Preparing, conveying, or working-up building materials or building elements in situ; Other devices or measures for constructional work
- E04G21/32—Safety or protective measures for persons during the construction of buildings
- E04G21/3261—Safety-nets; Safety mattresses; Arrangements on buildings for connecting safety-lines
- E04G21/3271—Safety mattresses
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- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Mechanical Engineering (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Buildings Adapted To Withstand Abnormal External Influences (AREA)
Abstract
The invention discloses a kind of architectural engineering protective devices, including a pair of support rods, wherein, the inside of support rod is equipped with fixed plate and the riser positioned at dead plate upper end, it is connected between a pair of of fixed plate by connecting plate, the upper end of connecting plate is equipped with buffer protection mechanism, and buffer protection mechanism includes: movable plate, movable plate is located at the top of connecting plate, and the two sides of movable plate are slidably matched with corresponding riser respectively；It is several to the first Buffer Unit, it is several that first Buffer Unit is arranged between connecting plate and movable plate.In building construction process, if construction personnel accidentally from high construction place fall under when, buffer protection mechanism of the invention can play protective action to construction personnel, prevent construction personnel from dropping into injured on ground, and buffer protection mechanism can buffer the gravity that construction personnel has, and avoid construction personnel injured.
Description
Technical field
The present invention relates to architectural engineering protection technology field, specially a kind of architectural engineering protective device.
Background technique
Architectural engineering protective device is usually to protect for the construction personnel to construction site, prevents construction personnel from existing
Accident occurs in work progress, can not only ensure the personal safety of construction personnel, and can ensure being normally carried out for engineering,
Therefore, construction protection device is the required equipment in construction site, and existing construction protection device includes protective fence, protective net
Deng.
Chinese patent CN201821564492.7 discloses a kind of architectural engineering safety device, and structure includes shield
Net, connecting plate one, connecting plate two, fixed plate, support rod and connector.
Architectural engineering disclosed in above-mentioned patent document mainly plays guarantor to construction personnel with the protective net in safety device
Shield effect, prevents construction personnel from falling on the ground, but the structure of protective net is single, and service life is short, if construction personnel
It is self-possessed larger, or if protective net may be applied by pressure break to will lead to when there are several construction personnel simultaneously while falling
Worker person passes through protective net and drops on ground, keeps construction personnel injured.
Summary of the invention
(1) the technical issues of solving
In view of the deficiencies of the prior art, the present invention provides a kind of architectural engineering protective device, can carry out to construction personnel
Effective protection.
(2) technical solution
In order to achieve the goal above, the present invention is achieved by the following technical programs:
A kind of architectural engineering protective device, including a pair of support rods, wherein the inside of the support rod be equipped with fixed plate and
Positioned at the riser of the dead plate upper end, it is connected between a pair of of fixed plate by connecting plate, the upper end of the connecting plate is equipped with slow
Protection mechanism is rushed, the buffer protection mechanism includes:
Movable plate, the movable plate are located at the top of the connecting plate, and the two sides of the movable plate respectively with it is corresponding
Riser is slidably matched；
It is several to the first Buffer Unit, it is several to the setting of the first Buffer Unit the connecting plate and the movable plate it
Between.
Further, first Buffer Unit includes:
Mobile column, one end of the mobile column are connected with the plate, the other end of the mobile column and the connecting plate it
Between be equipped with the first spring, the two sides of the mobile column are respectively provided with extension board；
A pair of base, the pedestal include ontology and are arranged in intrinsic guide post, and the lower end of the ontology passes through rubber
Set is connected with the connecting plate, and the through-hole on the extension board is slidably matched with corresponding guide post；
A pair of of rubber column, the rubber column are arranged between the extension board and corresponding ontology；
A pair of of second spring, the second spring is between the extension board and corresponding ontology, and second bullet
Spring is set on corresponding guide post, and the rubber column is located on the inside of the second spring；
A pair of of third spring, the third spring be arranged in the mounting hole opened up on corresponding ontology bottom wall and the company
Between fishplate bar.
Further, the mobile column also has the first cone, the second cone and bottom plate being sequentially connected, and described first
The small end of cone is connected with the movable plate, and the big end of first cone is connected with the big end of second cone, and described
The small end of two cones is connected with one end of the bottom plate, and a deep gouge, first spring are offered on the other end of the bottom plate
One end be connected with the bottom wall of the deep gouge, the junction of first cone and second cone is arranged in the extension board
On corresponding side.
Further, bowl-type chamber, straight hole and the cone shaped countersink being connected, the bowl-type chamber are offered in the mobile column
Small end be connected with one end of the straight hole, the other end of the straight hole is connected with the small end of the cone shaped countersink, described
The bottom wall of cone shaped countersink is located in the bottom plate.
Further, the other end of first spring is connected on a spring base, the spring base have huge pillar and
Pillar, one end of the huge pillar are connected with the connecting plate, and the other end of the huge pillar is connected with the pillar, the spring base
A stepped hole is inside offered, the stepped hole is protruded into after passing through the aperture of the stepped hole, mesoporous in the lower part of first spring
Macropore in, the lower part of first spring is set in the installation axle on the macropore bottom wall, and first spring
Lower end be connected with the bottom wall of the macropore.
Further, the ontology includes the foundation being connected with the rubber sleeve and is arranged in the convex of the foundation upper end
Column, the mounting hole runs through the foundation, and the bottom wall of the mounting hole is located in the pillar, and one end of the guide post is protruded into
In the mounting hole, one end of the third spring is connected with the bottom wall of the mounting hole.
Further, the other end of the third spring is set on the small axis on the connecting plate.
Further, the buffer protection mechanism further includes several second Buffer Units, second Buffer Unit position
Between a pair of first Buffer Unit, second Buffer Unit includes:
Drive rod, one end of the drive rod are connected with the movable plate, the other end of the drive rod and the connection
The 4th spring is equipped between plate, and the drive rod slides with the first L shape bar, the 2nd L shape bar being located on the connecting plate and matches
It closes, the side of the drive rod has a pair of and perpendicular outer boom of the drive rod, passes through connection between a pair of outer boom
Block is connected；
Swing rod, one end of the swing rod are articulated on the link block, and the other end of the swing rod is articulated in positioned at described
On mounting plate on connecting plate；
Connecting rod, one end of the connecting rod are hinged on the middle part of the swing rod；
Bull stick, one end of the bull stick are hinged on the other end of the swing rod, and the other end of the bull stick is articulated in institute
It states on mounting plate.
(3) beneficial effect
Beneficial effects of the present invention: due to being provided with buffer protection mechanism in the present invention, buffer protection mechanism includes several
To the first Buffer Unit and several second Buffer Units, when construction personnel falls accidentally, buffer protection mechanism can not only
Prevent construction personnel from falling on ground, additionally it is possible to buffer to the gravity that construction personnel has, construction personnel is had
Gravitional force be converted into the kinetic energy and elastic potential energy of the first Buffer Unit and the second Buffer Unit, avoid construction personnel injured,
Be normally carried out construction can.
Detailed description of the invention
Fig. 1 is the structural diagram of the present invention.
Fig. 2 is cross-sectional view of the Fig. 1 along A-A.
Fig. 3 is the enlarged view in Fig. 2 at G.
Fig. 4 is the enlarged view in Fig. 3 at I.
Fig. 5 is the enlarged view in Fig. 2 at H.
In attached drawing: support rod 10, fixed plate 20, riser 30, dovetail groove guide rail 301, connecting plate 40, small axis 401, the first L
Shape bar 402, the first protrusive board 4021, first sliding groove 40211, the 2nd L shape bar 403, the second protrusive board 4031, second sliding slot 40311, peace
Loading board 404, movable plate 50, the 4th spring 60, baffle 70, rubber pad 80, round estrade 90, cylindrical cavity 901, mobile column 1, extension board
11, through-hole 111, the first cone 12, the second cone 13, bottom plate 14, deep gouge 141, bowl-type chamber 15, straight hole 16, cone shaped countersink 17,
One spring 2, pedestal 3, ontology 31, foundation 311, pillar 312, mounting hole 313, guide post 32, rubber column 4, second spring 5, rubber
Cover 6, third spring 7, spring base 8, huge pillar 81, pillar 82, stepped hole 83, aperture 831, mesoporous 832, macropore 833, installation axle
8331, the second Buffer Unit 9, drive rod 91, outer boom 911, link block 912, limit plate 913, fixed block 914, cavity 9141,
Swing rod 92, connecting rod 93, bull stick 94.
Specific embodiment
In order to enable the purposes, technical schemes and advantages of technical solution of the present invention are clearer, below in conjunction with this
The technical solution of the embodiment of the present invention is clearly and completely described in the attached drawing of invention specific embodiment.
Attached drawing 1 is referred to Fig. 5, a kind of architectural engineering protective device as shown in Figure 1, including a pair of support rods 10, institute
The inside for stating support rod 10 is equipped with fixed plate 20 and the riser 30 positioned at 20 upper end of fixed plate, leads between a pair of of fixed plate 20
It crosses connecting plate 40 to be connected, the upper end of the connecting plate 40 is equipped with buffer protection mechanism, when construction personnel from high building or applies accidentally
When falling at work, buffer protection mechanism can stop construction personnel to fall, and prevent construction personnel from falling directly on ground, make to construct
Injury to personnel, moreover, buffer protection mechanism can buffer the gravity that construction personnel has, it can be ensured that construction personnel is in the case where falling
It afterwards without compared with macrolesion, can still provide for constructing later, to not only ensure the personal safety of construction personnel, but also ensure construction
Be normally carried out, the buffer protection mechanism includes movable plate 50 and several to the first Buffer Unit, and the movable plate 50 is located at
The top of the connecting plate 40, and the two sides of the movable plate 50 are slidably matched with corresponding riser 30 respectively, it is specifically, described
The two sides of movable plate 50 are slidably matched with the dovetail groove guide rail 301 on corresponding riser 30 respectively, and the dovetail groove guide rail 301
Upper end be equipped with the baffle 70 that matches with the dovetail groove guide rail 301, the baffle 70 is by the movable plate 50 corresponding one
Lateral confinement is scheduled in the dovetail groove guide rail 301, several to be arranged the first Buffer Unit in the connecting plate 40 and the movable plate
Between 50.
In the present embodiment, the upper end of the movable plate 50 is equipped with rubber pad 80, and construction personnel directly connects with rubber pad 80
Touching, thus when construction personnel falls in buffer protection mechanism, rubber pad 80 can be first touched, rubber pad 80 can not only be right
The gravity that construction personnel has buffers, moreover it is possible to prevent construction personnel and movable plate 50 from hard collision occurs, make construction personnel
It is injured.
As shown in figure 3, first Buffer Unit includes mobile column 1, a pair of base 3, a pair of of rubber column 4, a pair second
Spring 5 and a pair of of third spring 7, a pair of base 3 is located at the two sides of the mobile column 1, the rubber column 4, the second spring 5
Be arranged between corresponding pedestal 3 and mobile column 1, the third spring 7 setting corresponding pedestal 3 and connecting plate 40 it
Between.
As shown in Figure 3 and Figure 4, the mobile column 1 also has the first cone 12, the second cone 13 and the bottom plate being sequentially connected
14, the small end of first cone 12 is connected with the movable plate 50, the big end of first cone 12 and second cone
13 big end is connected, and the small end of second cone 13 is connected with one end of the bottom plate 14, on the other end of the bottom plate 14
It offers a deep gouge 141, is equipped with the first bullet between the bottom wall of the deep gouge 141 and spring base 8 on the connecting plate 40
First cone 12 side corresponding with the junction of second cone 13 is arranged in equipped with extension board 11 in spring 2.
In the present embodiment, the bowl-type chamber 15, straight hole 16 and cone shaped countersink 17 being connected are offered in the mobile column 1,
The small end of the bowl-type chamber 15 is connected with one end of the straight hole 16, the other end of the straight hole 16 and the cone shaped countersink 17
Small end be connected, the bottom wall of the cone shaped countersink 17 is located in the bottom plate 14.
As shown in figure 3, the pedestal 3 includes ontology 31 and the guide post 32 being arranged in ontology 31, the ontology 31 includes
With the foundation 311 and the pillar 312 of 311 upper end of foundation is set, the setting of rubber column 4 the extension board 11 with
Between corresponding ontology 31, the foundation 311 is connected by rubber sleeve 6 with the connecting plate 40, is offered on the ontology 31
One mounting hole 313, the guide post 32 runs through the bottom wall of the mounting hole 313, and the guide post 32 is fixed on by a pair of of nut
On the ontology 31, the mounting hole 313 runs through the foundation 311, and the bottom wall of the mounting hole 313 is located at the pillar
In 312, one end of the guide post 32 is protruded into the mounting hole 313, one end of the third spring 7 and the mounting hole 313
Bottom wall be connected, the through-hole 111 on the extension board 11 is slidably matched with corresponding guide post 32, and the second spring 5 is located at institute
It states between extension board 11 and corresponding pillar 312, and the second spring 5 is set on corresponding guide post 32, the rubber column 4
Positioned at 5 inside of the second spring, the third spring 7 be arranged in the mounting hole 313 bottom wall and the connecting plate 40 it
Between, specifically, one end of the third spring 7 is connected with the bottom wall of the mounting hole 313, the other end of the third spring 7
It is connected with the connecting plate 40, and the other end of the third spring 7 is set in the small axis 401 on the connecting plate 40
On.
As shown in Figure 3 and Figure 4, one end of first spring 2 is connected with the bottom wall of the deep gouge 141, first bullet
The other end of spring 2 is connected on a spring base 8, the spring base 8 have huge pillar 81 and pillar 82, one end of the huge pillar 81 with
The connecting plate 40 is connected, and the other end of the huge pillar 81 is connected with the pillar 82, offers a ladder in the spring base 8
The stepped hole 83 is protruded into after passing through the aperture 831 of the stepped hole 83, mesoporous 832 in hole 83, the lower part of first spring 2
In macropore 833, the lower part of first spring 2 is set in the installation axle 8331 on 833 bottom wall of macropore, and described
The lower end of first spring 2 is connected with the bottom wall of the macropore 833.
When construction personnel is fallen accidentally on the architectural engineering protective device, after contacting with rubber pad 80, can promote to move
Movable plate 50 moves down, and mobile column 1 is driven to move down, and compresses second spring 5 and rubber column 4, and move down with moving base 3, compresses third bullet
Spring 7 and rubber sleeve 6, thus the gravitional force that construction personnel itself is had and construction personnel possessed kinetic energy conversion when falling
For movable plate 50, the kinetic energy of pedestal 3, rubber column 4, second spring 5, the elastic potential energy of rubber sleeve 6, third spring 7, so as to
Prevent construction personnel injured, it is ensured that construction is normally carried out.
As shown in Figure 2 and Figure 5, the buffer protection mechanism further includes several second Buffer Units 9, second buffering
Component 9 is located between a pair of first Buffer Unit, and second Buffer Unit 9 includes drive rod 91, swing rod 92, connecting rod 93 and turns
Bar 94, one end of the drive rod 91 are connected with the movable plate 50, the other end of the drive rod 91 and the connecting plate 40
Between be equipped with the 4th spring 60, the other end of the drive rod 91 has limit plate 913, and the lower end of the limit plate 913 is equipped with
Fixed block 914 has cavity 9141, one end of the 4th spring 60 and the cavity on the bottom end of the fixed block 914
Bottom wall at 9141 is connected, and the connecting plate 40 is equipped with a round estrade 90, the large end face of the round estrade 90 and the connection
Plate 40 is connected, and cylindrical cavity 901, the other end and the circle of the 4th spring 60 are offered on the small end face of the round estrade 90
The bottom wall of column chamber 901 is connected, the drive rod 91 and the first L shape bar 402, the 2nd L shape bar 403 that are located on the connecting plate 40
Be slidably matched, the stock of the first L shape bar 402 is connected with the connecting plate 40, the quarter butt of the first L shape bar 402 it is non-
Connecting pin extends to the central axes of the drive rod 91, and the quarter butt of the first L shape bar 402 has the first protrusive board 4021, described
First sliding groove 40211 is offered on first protrusive board 4021, the stock of the 2nd L shape bar 403 is connected with the connecting plate 40, institute
The front of motor for stating the quarter butt of the 2nd L shape bar 403 extends to the central axes of the drive rod 91, and the 2nd L shape bar 403
Quarter butt is located at the top of the quarter butt of the first L shape bar 402, and the quarter butt of the 2nd L shape bar 403 has the second protrusive board 4031,
Offer second sliding slot 40311 on second protrusive board 4031, the drive rod 91 and the first sliding groove 40211, described the
Two sliding slots 40311 are slidably matched, and the side of the drive rod 91 has a pair of and perpendicular outer boom of the drive rod 91
911, connected by link block 912 between a pair of outer boom 911, one end of the swing rod 92 is articulated on the link block 912,
The other end of the swing rod 92 is articulated on the mounting plate 404 on the connecting plate 40, and one end of the connecting rod 93 is hinged
On the middle part of the swing rod 92, one end of the bull stick 94 is hinged on the other end of the swing rod 92, the bull stick 94
The other end is articulated on the mounting plate 404.
When construction personnel is fallen accidentally on the architectural engineering protective device, after contacting with rubber pad 80, can promote to move
Movable plate 50 moves down, and drives drive rod 91 to move down, compresses the 4th spring 60, and swing rod 92 is driven to be swung, in connecting rod 93
Under the action of, drive bull stick 94 to rotate, thus when the gravitional force that construction personnel itself is had and construction personnel fall
Possessed kinetic energy is converted into the kinetic energy of drive rod 91, swing rod 92, connecting rod 93, bull stick 94, the elastic potential energy of the 4th spring 60, from
And construction personnel can be prevented injured, it is ensured that construction is normally carried out.
It should be noted that embodiment of the present invention is only to realize preferred embodiment of the invention, to belonging to this
Invention general idea, and be only obvious change, be within the scope of protection of the invention within.
Claims (8)
1. a kind of architectural engineering protective device, including a pair of support rods (10), which is characterized in that the inside of the support rod (10)
Pass through connecting plate equipped with fixed plate (20) and between the riser (30) of the fixed plate (20) upper end, a pair of of fixed plate (20)
(40) it is connected, the upper end of the connecting plate (40) is equipped with buffer protection mechanism, and the buffer protection mechanism includes:
Movable plate (50), the movable plate (50) are located at the top of the connecting plate (40), and the two sides of the movable plate (50)
It is slidably matched respectively with corresponding riser (30)；
It is several to the first Buffer Unit, it is several that first Buffer Unit is arranged in the connecting plate (40) and the movable plate (50)
Between.
2. architectural engineering protective device according to claim 1, which is characterized in that first Buffer Unit includes:
One end of mobile column (1), the mobile column (1) is connected with the plate (50), the other end of the mobile column (1) with it is described
The first spring (2) are equipped between connecting plate (40), the two sides of the mobile column (1) are respectively provided with extension board (11)；
A pair of base (3), the pedestal (3) include the guide post (32) of ontology (31) and setting in ontology (31), the ontology
(31) lower end is connected by rubber sleeve (6) with the connecting plate (40), the through-hole (111) on the extension board (11) with it is corresponding
Guide post (32) be slidably matched；
A pair of of rubber column (4), the rubber column (4) are arranged between the extension board (11) and corresponding ontology (31)；
A pair of of second spring (5), the second spring (5) between the extension board (11) and corresponding ontology (31), and
The second spring (5) is set on corresponding guide post (32), and the rubber column (4) is located on the inside of the second spring (5)；
A pair of of third spring (7), the mounting hole (313) that third spring (7) setting opens up on corresponding ontology (31)
Between bottom wall and the connecting plate (40).
3. architectural engineering protective device according to claim 2, which is characterized in that the mobile column (1) also has successively
Connected the first cone (12), the second cone (13) and bottom plate (14), the small end and the movable plate of first cone (12)
(50) it is connected, the big end of first cone (12) is connected with the big end of second cone (13), second cone (13)
Small end be connected with one end of the bottom plate (14), offered a deep gouge (141) on the other end of the bottom plate (14), described
One end of one spring (2) is connected with the bottom wall of the deep gouge (141), and the extension board (11) is arranged in first cone (12)
On side corresponding with the junction of second cone (13).
4. architectural engineering protective device according to claim 3, which is characterized in that offer phase on the mobile column (1)
Bowl-type chamber (15), straight hole (16) and the cone shaped countersink (17) of connection, small end and the straight hole (16) of the bowl-type chamber (15)
One end is connected, and the other end of the straight hole (16) is connected with the small end of the cone shaped countersink (17), the cone shaped countersink
(17) bottom wall is located in the bottom plate (14).
5. architectural engineering protective device according to claim 4, which is characterized in that the other end of first spring (2)
Be connected on a spring base (8), the spring base (8) have huge pillar (81) and pillar (82), one end of the huge pillar (81) and
The connecting plate (40) is connected, and the other end of the huge pillar (81) is connected with the pillar (82), opens up in the spring base (8)
Have a stepped hole (83), after the lower part of first spring (2) passes through the aperture (831) of the stepped hole (83), mesoporous (832)
It protrudes into the macropore (833) of the stepped hole (83), the lower part of first spring (2) is set in positioned at the macropore (833)
In installation axle (8331) on bottom wall, and the lower end of first spring (2) is connected with the bottom wall of the macropore (833).
6. architectural engineering protective device according to claim 5, which is characterized in that the ontology (31) includes and the rubber
The foundation (311) and the pillar (312) in the foundation (311) upper end is arranged that gum cover (6) is connected, the mounting hole (313) is passed through
It wears the foundation (311), and the bottom wall of the mounting hole (313) is located in the pillar (312), one end of the guide post (32)
It protrudes into the mounting hole (313), one end of the third spring (7) is connected with the bottom wall of the mounting hole (313).
7. architectural engineering protective device according to claim 6, which is characterized in that the other end of the third spring (7)
It is set on the small axis (401) being located on the connecting plate (40).
8. architectural engineering protective device according to claim 1, which is characterized in that if the buffer protection mechanism further includes
Dry the second Buffer Unit (9), second Buffer Unit (9) are located between a pair of first Buffer Unit, second buffering
Component (9) includes:
One end of drive rod (91), the drive rod (91) is connected with the movable plate (50), the drive rod (91) it is another
Be equipped with the 4th spring (60) between end and the connecting plate (40), and the drive rod (91) on the connecting plate (40)
The first L shape bar (402), the 2nd L shape bar (403) be slidably matched, the side of the drive rod (91) has a pair of with the drive
The perpendicular outer boom (911) of lever (91), it is connected by link block (912) between a pair of outer boom (911)；
One end of swing rod (92), the swing rod (92) is articulated on the link block (912), the other end pivot of the swing rod (92)
It connects on the mounting plate (404) being located on the connecting plate (40)；
One end of connecting rod (93), the connecting rod (93) is hinged on the middle part of the swing rod (92)；
One end of bull stick (94), the bull stick (94) is hinged on the other end of the swing rod (92), the bull stick (94) it is another
One end is articulated on the mounting plate (404).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910723275.0A CN110409855A (en) | 2019-08-06 | 2019-08-06 | A kind of architectural engineering protective device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910723275.0A CN110409855A (en) | 2019-08-06 | 2019-08-06 | A kind of architectural engineering protective device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110409855A true CN110409855A (en) | 2019-11-05 |
Family
ID=68366176
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910723275.0A Pending CN110409855A (en) | 2019-08-06 | 2019-08-06 | A kind of architectural engineering protective device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110409855A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111237384A (en) * | 2020-01-18 | 2020-06-05 | 温州职业技术学院 | On-spot mapping device of building engineering cost |
| CN111360561A (en) * | 2020-03-03 | 2020-07-03 | 逯梅五 | Mechanical fixture for cutting steel pipe |
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| DE102005035966A1 (en) * | 2005-07-15 | 2007-07-19 | Sergey Ventsel | Catching device for person falling from window of tall building has housing, two turning rods, net, spring and releasable locking mechanism |
| CN207597906U (en) * | 2017-12-08 | 2018-07-10 | 共青科技职业学院 | A kind of protection shed for construction engineering |
| CN208518367U (en) * | 2018-05-20 | 2019-02-19 | 曹坤 | A kind of construction worker's protective device |
| CN109695342A (en) * | 2019-01-31 | 2019-04-30 | 山东新活新材料科技有限公司 | A kind of all aluminium alloy climbing frame |
| CN208966064U (en) * | 2018-09-20 | 2019-06-11 | 天津森一建设工程有限公司 | A kind of architectural engineering safety device |
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2019
- 2019-08-06 CN CN201910723275.0A patent/CN110409855A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102005035966A1 (en) * | 2005-07-15 | 2007-07-19 | Sergey Ventsel | Catching device for person falling from window of tall building has housing, two turning rods, net, spring and releasable locking mechanism |
| CN207597906U (en) * | 2017-12-08 | 2018-07-10 | 共青科技职业学院 | A kind of protection shed for construction engineering |
| CN208518367U (en) * | 2018-05-20 | 2019-02-19 | 曹坤 | A kind of construction worker's protective device |
| CN208966064U (en) * | 2018-09-20 | 2019-06-11 | 天津森一建设工程有限公司 | A kind of architectural engineering safety device |
| CN109695342A (en) * | 2019-01-31 | 2019-04-30 | 山东新活新材料科技有限公司 | A kind of all aluminium alloy climbing frame |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111237384A (en) * | 2020-01-18 | 2020-06-05 | 温州职业技术学院 | On-spot mapping device of building engineering cost |
| CN111237384B (en) * | 2020-01-18 | 2022-04-01 | 温州职业技术学院 | On-spot mapping device of building engineering cost |
| CN111360561A (en) * | 2020-03-03 | 2020-07-03 | 逯梅五 | Mechanical fixture for cutting steel pipe |
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Application publication date: 20191105 |