CN113685048A - Movable foundation pit trestle safety regularization protector - Google Patents
Movable foundation pit trestle safety regularization protector Download PDFInfo
- Publication number
- CN113685048A CN113685048A CN202111031115.3A CN202111031115A CN113685048A CN 113685048 A CN113685048 A CN 113685048A CN 202111031115 A CN202111031115 A CN 202111031115A CN 113685048 A CN113685048 A CN 113685048A
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- safety
- net piece
- foundation pit
- regularization
- protection net
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- 230000001012 protector Effects 0.000 title claims description 6
- 239000012634 fragment Substances 0.000 claims abstract description 12
- 241001233242 Lontra Species 0.000 claims abstract description 3
- 238000004513 sizing Methods 0.000 claims description 14
- 230000001681 protective effect Effects 0.000 claims description 12
- 238000007493 shaping process Methods 0.000 abstract description 6
- 229910000831 Steel Inorganic materials 0.000 description 15
- 239000010959 steel Substances 0.000 description 15
- 238000010276 construction Methods 0.000 description 7
- 239000000463 material Substances 0.000 description 4
- 238000003466 welding Methods 0.000 description 3
- 230000009471 action Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 235000004443 Ricinus communis Nutrition 0.000 description 1
- 240000000528 Ricinus communis Species 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 210000005069 ears Anatomy 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000010354 integration Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
- 238000007790 scraping Methods 0.000 description 1
- 230000000087 stabilizing effect Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 230000007306 turnover Effects 0.000 description 1
Images
Classifications
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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
- E04G21/3204—Safety or protective measures for persons during the construction of buildings against falling down
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04H—BUILDINGS OR LIKE STRUCTURES FOR PARTICULAR PURPOSES; SWIMMING OR SPLASH BATHS OR POOLS; MASTS; FENCING; TENTS OR CANOPIES, IN GENERAL
- E04H17/00—Fencing, e.g. fences, enclosures, corrals
- E04H17/14—Fences constructed of rigid elements, e.g. with additional wire fillings or with posts
- E04H17/16—Fences constructed of rigid elements, e.g. with additional wire fillings or with posts using prefabricated panel-like elements, e.g. wired frames
- E04H17/161—Fences constructed of rigid elements, e.g. with additional wire fillings or with posts using prefabricated panel-like elements, e.g. wired frames using wire panels
- E04H17/163—Fences constructed of rigid elements, e.g. with additional wire fillings or with posts using prefabricated panel-like elements, e.g. wired frames using wire panels using wired panels with frame
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04H—BUILDINGS OR LIKE STRUCTURES FOR PARTICULAR PURPOSES; SWIMMING OR SPLASH BATHS OR POOLS; MASTS; FENCING; TENTS OR CANOPIES, IN GENERAL
- E04H17/00—Fencing, e.g. fences, enclosures, corrals
- E04H17/14—Fences constructed of rigid elements, e.g. with additional wire fillings or with posts
- E04H17/20—Posts therefor
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04H—BUILDINGS OR LIKE STRUCTURES FOR PARTICULAR PURPOSES; SWIMMING OR SPLASH BATHS OR POOLS; MASTS; FENCING; TENTS OR CANOPIES, IN GENERAL
- E04H17/00—Fencing, e.g. fences, enclosures, corrals
- E04H17/14—Fences constructed of rigid elements, e.g. with additional wire fillings or with posts
- E04H17/20—Posts therefor
- E04H17/22—Anchoring means therefor, e.g. specially-shaped parts entering the ground; Struts or the like
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04H—BUILDINGS OR LIKE STRUCTURES FOR PARTICULAR PURPOSES; SWIMMING OR SPLASH BATHS OR POOLS; MASTS; FENCING; TENTS OR CANOPIES, IN GENERAL
- E04H17/00—Fencing, e.g. fences, enclosures, corrals
- E04H17/14—Fences constructed of rigid elements, e.g. with additional wire fillings or with posts
- E04H17/20—Posts therefor
- E04H17/23—Posts therefor lateral supporting elements, e.g. braces, tie downs, or cables
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04H—BUILDINGS OR LIKE STRUCTURES FOR PARTICULAR PURPOSES; SWIMMING OR SPLASH BATHS OR POOLS; MASTS; FENCING; TENTS OR CANOPIES, IN GENERAL
- E04H17/00—Fencing, e.g. fences, enclosures, corrals
- E04H17/14—Fences constructed of rigid elements, e.g. with additional wire fillings or with posts
- E04H17/24—Connections for attaching additional wire to frames, posts or railings
Landscapes
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Mechanical Engineering (AREA)
- Devices Affording Protection Of Roads Or Walls For Sound Insulation (AREA)
Abstract
The invention discloses a movable foundation pit trestle safety shaping protection device, which belongs to the field of buildings and comprises a base, rollers and one or more shaping protection meshes; the base comprises two longitudinal keels which are parallel and oppositely arranged and a transverse keel, wherein two ends of the transverse keel are respectively connected with the middle parts of the two longitudinal keels, and the transverse keel is perpendicular to the longitudinal keels; the rollers are fixed on the bottom surfaces of the longitudinal keels, and at least two rollers are installed on the bottom surface of each longitudinal keel at intervals; the regularization protection net piece includes the frame of rectangle or door type and sets up the otter board in the frame, and the top surface at horizontal fossil fragments can be dismantled to the regularization protection net piece, and when the regularization protection net piece has a plurality ofly, a plurality of regularization protection net pieces arrange along the length direction of horizontal fossil fragments in proper order. The invention has simple structure and reasonable design, is convenient to move and erect and can ensure the erecting quality.
Description
Technical Field
The invention relates to the technical field of buildings, in particular to a movable foundation pit trestle safety shaping protection device.
Background
Along with the innovation of modern building engineering construction technology, the foundation pit form that concrete support and bored concrete pile strut strutted becomes a good mode of underground construction technology gradually, the general condition, the first support needs to combine the landing stage to carry out the integration construction, support the relevant needs that can carry out vehicle and material transportation for satisfying the first, guarantee the orderly turnover in place, simultaneously for guaranteeing personnel and vehicle safety in the first support landing stage use, need to support the landing stage and face the limit and carry out safety protection to the first, common foundation pit limit protection adopts round steel pipe to set up more, utilize the fastener to link adjacent steel pipe, make the steel pipe possess certain stability and antidumping nature in order to reach safety protection's purpose.
The trestle temporary protection measure generally adopted at present is divided into a steel pipe erection temporary protection tripod and a foundation pit edge safety shaping protection net piece.
However, the protection of the steel pipe erection trestle has the following problems:
1. when the steel pipe fastener is erected, manual connection is needed, the construction quality of the fastener between the steel pipes is directly related to the erection technical level of personnel, the steel pipes are not tightly connected due to the limitation of the erection level of the personnel, and certain potential safety hazards are caused to the construction operation at the side of a foundation pit;
2. after the steel pipe protection is built, the lower steel pipe is in direct contact with the concrete surface of the trestle, and under the action of external force, such as slight collision, wind scraping, personnel moving and the like, the two rigid objects can generate relative displacement so as to damage the concrete on the plank surface of the trestle, influence the quality safety of the trestle and damage the integral image of the field;
3. when an excavator and the like operate at a supporting trestle earth taking point, the safety protection of the corresponding area needs to be moved temporarily, the safety protection of the corresponding area is recovered after construction operation, and the steel pipe protection needs 2-3 persons to move in a cooperative manner;
4. in the actual material in-process of getting goods, the steel pipe material mostly needs recycling in the job site, and there are damage and the condition of renovating in the material mostly, and the steel pipe sets up the in-process, sets up the quality and can't obtain guaranteeing, and the protection image is comparatively crude, causes certain influence to the construction enterprise image.
The safety sizing protection net piece is more excellent in appearance and protection compared with a protection frame erected by steel pipes, but the problem of inconvenient movement also exists, the safety sizing net piece is fixed on two sides of a trestle side beam in the form of expansion bolts under the full-length condition, a plurality of safety protection net pieces are connected into an integral safety protection, if temporary movement is needed, a single protection net piece can be moved by pulling out the fixed expansion bolts, the safety protection net pieces do not have any inclined throwing support on the vertical surface, the integral safety protection net piece is fixed only by the bottom expansion bolts, and damage is easy to generate under the action of external force.
Disclosure of Invention
The invention aims to provide a movable foundation pit trestle safety sizing protection device, aiming at the problems of time consumption in erecting, damage to trestles, constant movement and difficulty in controlling erecting quality in the protection of steel pipe erecting trestles in the prior art.
In order to achieve the purpose, the technical scheme of the invention is as follows:
a movable foundation pit trestle safety shaping protection device comprises a base, rollers arranged on the bottom surface of the base and one or more shaping protection meshes arranged on the top surface of the base; the base comprises two longitudinal keels and a transverse keel connected between the two longitudinal keels, wherein the two longitudinal keels are parallel and oppositely arranged, the transverse keel is perpendicular to the longitudinal keels, and two ends of the transverse keel are respectively connected to the middles of the two longitudinal keels; the rollers are fixed on the bottom surfaces of the longitudinal keels, and at least two rollers are installed on the bottom surface of each longitudinal keel at intervals; the regularization protection net piece includes the frame of rectangle or door type and sets up otter board in the frame, regularization protection net piece can be dismantled to be connected the top surface of horizontal fossil fragments, and works as when regularization protection net piece has a plurality ofly, it is a plurality of regularization protection net piece is followed the length direction of horizontal fossil fragments arranges in proper order.
The connecting columns are fixedly connected to the top surface of the base, and are arranged in a row at intervals along the length direction of the transverse keel; the two ends of each shaped protection net piece are respectively provided with the connecting column, and the shaped protection net pieces are detachably connected and fixed with the connecting columns.
Preferably, the connecting column and the shaped protective net piece are respectively fixed with an ear, the ear is provided with a screw hole, and the ear on the connecting column is detachably connected with the ear on the shaped protective net piece through a bolt.
Preferably, the ears are symmetrically fixed at both ends of the shaped protective mesh sheet and both ends of the connecting column.
Preferably, the connecting column located on the outermost side in the length direction of the transverse keel is fixedly connected with the longitudinal keel through a diagonal draw bar.
Preferably, the frame is of a gate type, and comprises two parallel and opposite side bars and a cross bar connected between the tops of the two side bars; and the bottom of the side rod is fixed with a connecting plate, and the connecting plate is detachably connected with the transverse keel through a bolt.
Further, the regularization protection net piece still includes the baffle of connection between the lower part of two the side lever.
Preferably, the bottom of spliced pole is fixed with the connecting plate, the connecting plate pass through the bolt with horizontal fossil fragments can dismantle the connection.
Preferably, the rollers are lockable casters.
Preferably, there are two of the directional protection meshes and three of the connecting columns.
By adopting the technical scheme, the protective device provided by the invention can be integrally moved due to the arrangement of the base, the shaped protective net sheet arranged on the top surface of the base and the rollers arranged on the bottom surface of the base; and because the setting that regularization protection net piece and base can be dismantled and be connected for protector convenient to detach and equipment, and the base can separately go on simultaneously with the equipment of regularization protection net piece, thereby improved the equipment speed, and the base that the structure is confirmed and the quality that the regularization protection net piece also is favorable to improving the protector after the equipment is set up.
Drawings
FIG. 1 is a front view of the present invention;
fig. 2 is a side view of the present invention.
In the figure, 1-base, 11-longitudinal keel, 12-transverse keel, 2-roller, 3-shaped protective mesh, 31-frame, 32-mesh, 33-baffle, 4-connecting column, 5-ear and 6-diagonal draw bar.
Detailed Description
The following further describes embodiments of the present invention with reference to the drawings. It should be noted that the description of the embodiments is provided to help understanding of the present invention, but the present invention is not limited thereto. In addition, the technical features involved in the embodiments of the present invention described below may be combined with each other as long as they do not conflict with each other.
It should be noted that in the description of the present invention, the terms "upper", "lower", "left", "right", "front", "rear", and the like indicate orientations or positional relationships based on structures shown in the drawings, and are only used for convenience in describing the present invention, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention.
In the technical scheme, the terms "first" and "second" are only used for referring to the same or similar structures or corresponding structures with similar functions, and are not used for ranking the importance of the structures, or comparing the sizes or other meanings.
In addition, unless expressly stated or limited otherwise, the terms "mounted" and "connected" are to be construed broadly, e.g., the connection may be a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; the two structures can be directly connected or indirectly connected through an intermediate medium, and the two structures can be communicated with each other. To those skilled in the art, the specific meanings of the above terms in the present invention can be understood in light of the present general concepts, in connection with the specific context of the scheme.
A movable foundation pit trestle safety regularization protector, as shown in figure 1 and figure 2, includes base 1, gyro wheel 2 and one or more regularization protection net piece 3 of demountable installation on the top surface of base 1 of installing on the bottom surface of base.
The base 1 includes two longitudinal keels 11 and connects the horizontal keel 12 between two longitudinal keels 11, wherein, two longitudinal keels 11 are parallel and set up relatively, and horizontal keel 12 is then perpendicular to longitudinal keel 11 and arranges, and the middle part at two longitudinal keels 11 is connected respectively at the both ends of horizontal keel 12. Wherein, the longitudinal keel 11 and the transverse keel 12 are formed by welding two square pipes arranged side by side.
The rollers 2 are fixed on the bottom surfaces of the longitudinal keels 11, and at least two rollers 2 are installed on the bottom surface of each longitudinal keel 11 at intervals to facilitate the movement of the guard. For example, in this embodiment, two rollers 2 are installed on the bottom surface of the longitudinal keel 11, and the two rollers 2 are respectively installed at two ends of the longitudinal keel 11. Wherein the wheels 2 are configured as lockable castors for facilitating steering of the guard.
The shaped protective mesh 3 includes a rectangular or door-shaped frame 31 and a mesh plate 32 disposed in the frame 31. And it connects in the top surface of horizontal fossil fragments 12 to set up regularization protection net piece 3 can dismantle, and when regularization protection net piece 3 has a plurality ofly, a plurality of regularization protection net pieces 3 arrange in proper order along the length direction of horizontal fossil fragments 12, for example configuration regularization protection net piece 3 is two. And, the specific frame 31 that sets up is the door type, and the frame includes two parallel and relative side lever and connects the horizontal pole between the top of two side lever, and the fixed welding in bottom of side lever has the connecting plate, and this connecting plate then passes through the bolt and can dismantle the connection with the top surface of horizontal fossil fragments 12. The side rods and the cross rods are formed by welding two side-by-side square tubes. In another embodiment, the setting shaped protective mesh 3 further comprises a baffle 33 connected between the lower parts of the two side bars.
Still include spliced pole 4, spliced pole 4 fixed connection is at the top surface of base 1, and spliced pole 4 has a plurality of and a plurality of spliced pole 4 to be a row interval arrangement along the length direction of horizontal fossil fragments 12, and wherein, the both ends of every regularization protection net piece 3 all are provided with spliced pole 4, and regularization protection net piece 3 can dismantle with spliced pole 4 to be connected fixedly. In this embodiment, the connecting columns 4 are provided with three connecting columns 4, the three connecting columns 4 are respectively installed at the two ends and the middle part of the transverse keel 12, the bottom of each connecting column 4 is also fixedly provided with a connecting plate, and the connecting plate is detachably connected with the top surface of the transverse keel 12 through bolts, or in another embodiment, the bottom of each connecting column 4 can be welded on the top surface of the transverse keel 12. In this embodiment, the connecting column 4 and the shaped protective mesh 3 (specifically, the side rods) are both fixed with lugs 5, and the lugs 5 are provided with screw holes, so that the lugs 5 on the connecting column 4 are detachably connected with the lugs 5 on the shaped protective mesh 3 through bolts. In addition, the two ends of the configured shaped protection net piece 3 and the two ends of the connecting column 4 are symmetrically fixed with the lugs 5, so that the shaped protection net pieces 3 in the protection device can be better fixed, and the adjacent two protection devices can be detachably fixed through the connecting column 4, so that the extension length of the protection device is extended.
In order to improve the stability of the protection device and prevent the protection device from side turning, the connecting column 4 located on the outermost side in the length direction of the transverse keel 12 (namely, the connecting column 4 arranged at the two ends of the transverse keel 12) is fixedly connected with the corresponding longitudinal keel 11 through the diagonal draw bars 6, wherein the two diagonal draw bars 6 are symmetrically arranged on the two sides of the connecting column 4 so as to improve the stabilizing effect.
The embodiments of the present invention have been described in detail with reference to the accompanying drawings, but the present invention is not limited to the described embodiments. It will be apparent to those skilled in the art that various changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, and the scope of protection is still within the scope of the invention.
Claims (10)
1. The utility model provides a movable foundation ditch landing stage safety regularization protector which characterized in that: the device comprises a base, rollers arranged on the bottom surface of the base and one or more sizing protection meshes detachably arranged on the top surface of the base; the base comprises two longitudinal keels and a transverse keel connected between the two longitudinal keels, wherein the two longitudinal keels are parallel and oppositely arranged, the transverse keel is perpendicular to the longitudinal keels, and two ends of the transverse keel are respectively connected to the middles of the two longitudinal keels; the rollers are fixed on the bottom surfaces of the longitudinal keels, and at least two rollers are installed on the bottom surface of each longitudinal keel at intervals; the regularization protection net piece includes the frame of rectangle or door type and sets up otter board in the frame, regularization protection net piece can be dismantled to be connected the top surface of horizontal fossil fragments, and works as when regularization protection net piece has a plurality ofly, it is a plurality of regularization protection net piece is followed the length direction of horizontal fossil fragments arranges in proper order.
2. The movable foundation pit trestle safety sizing protection device of claim 1, characterized in that: the connecting columns are fixedly connected to the top surface of the base, and a plurality of connecting columns are arranged at intervals in a row along the length direction of the transverse keel; the two ends of each shaped protection net piece are respectively provided with the connecting column, and the shaped protection net pieces are detachably connected and fixed with the connecting columns.
3. The movable foundation pit trestle safety sizing protection device of claim 2, characterized in that: the connecting column and the shaped protective net piece are respectively fixed with an ear, the ear is provided with a screw hole, and the ear on the connecting column is detachably connected with the ear on the shaped protective net piece through a bolt.
4. The movable foundation pit trestle safety sizing protection device of claim 3, characterized in that: the two ends of the sizing protection net piece and the two ends of the connecting column are symmetrically fixed with the lugs.
5. The movable foundation pit trestle safety sizing protection device of claim 2, characterized in that: the connecting column located on the outermost side in the length direction of the transverse keel is fixedly connected with the longitudinal keel through a diagonal draw bar.
6. The movable foundation pit trestle safety sizing protection device of claim 1, characterized in that: the frame is in a door shape and comprises two parallel and opposite side rods and a cross rod connected between the tops of the two side rods; and the bottom of the side rod is fixed with a connecting plate, and the connecting plate is detachably connected with the transverse keel through a bolt.
7. The movable foundation pit trestle safety sizing protection device of claim 6, characterized in that: the regularization protection net piece still includes the baffle of connection between the lower part of two the side lever.
8. The movable foundation pit trestle safety sizing protection device of claim 1, characterized in that: the bottom of spliced pole is fixed with the connecting plate, the connecting plate pass through the bolt with horizontal fossil fragments can dismantle the connection.
9. The movable foundation pit trestle safety sizing protection device of claim 1, characterized in that: the rollers are lockable universal casters.
10. The movable foundation pit trestle safety sizing protection device of claim 2, characterized in that: the number of the directional protection net sheets is two, and the number of the connecting columns is three.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111031115.3A CN113685048A (en) | 2021-09-03 | 2021-09-03 | Movable foundation pit trestle safety regularization protector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111031115.3A CN113685048A (en) | 2021-09-03 | 2021-09-03 | Movable foundation pit trestle safety regularization protector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN113685048A true CN113685048A (en) | 2021-11-23 |
Family
ID=78585190
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111031115.3A Pending CN113685048A (en) | 2021-09-03 | 2021-09-03 | Movable foundation pit trestle safety regularization protector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN113685048A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN205713186U (en) * | 2016-05-09 | 2016-11-23 | 中国建筑一局(集团)有限公司 | A kind of deep foundation pit construction faces frontier defense and protects removable regularization railing |
| CN208633665U (en) * | 2018-07-12 | 2019-03-22 | 甘肃工业职业技术学院 | A kind of construction guardrail |
| CN208907337U (en) * | 2018-09-01 | 2019-05-28 | 翟左吉 | A kind of highway bridge construction foundation pit protective device |
| CN212105408U (en) * | 2020-04-14 | 2020-12-08 | 刘广明 | Movable protective fence for building construction |
| CN212271818U (en) * | 2020-05-20 | 2021-01-01 | 湖南翰坤实业有限公司 | Construction protection fence |
| CN216840741U (en) * | 2021-09-03 | 2022-06-28 | 中建三局集团有限公司 | Movable foundation pit trestle safety regularization protector |
-
2021
- 2021-09-03 CN CN202111031115.3A patent/CN113685048A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN205713186U (en) * | 2016-05-09 | 2016-11-23 | 中国建筑一局(集团)有限公司 | A kind of deep foundation pit construction faces frontier defense and protects removable regularization railing |
| CN208633665U (en) * | 2018-07-12 | 2019-03-22 | 甘肃工业职业技术学院 | A kind of construction guardrail |
| CN208907337U (en) * | 2018-09-01 | 2019-05-28 | 翟左吉 | A kind of highway bridge construction foundation pit protective device |
| CN212105408U (en) * | 2020-04-14 | 2020-12-08 | 刘广明 | Movable protective fence for building construction |
| CN212271818U (en) * | 2020-05-20 | 2021-01-01 | 湖南翰坤实业有限公司 | Construction protection fence |
| CN216840741U (en) * | 2021-09-03 | 2022-06-28 | 中建三局集团有限公司 | Movable foundation pit trestle safety regularization protector |
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