CN115387627B - Can have enough to meet need bolt formula foundation ditch limb protection device - Google Patents
Can have enough to meet need bolt formula foundation ditch limb protection device Download PDFInfo
- Publication number
- CN115387627B CN115387627B CN202210898864.4A CN202210898864A CN115387627B CN 115387627 B CN115387627 B CN 115387627B CN 202210898864 A CN202210898864 A CN 202210898864A CN 115387627 B CN115387627 B CN 115387627B
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- CN
- China
- Prior art keywords
- column
- groove
- protection device
- turnover
- foundation pit
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- 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.)
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Classifications
-
- 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
-
- 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
- E04H17/17—Fences constructed of rigid elements, e.g. with additional wire fillings or with posts using prefabricated panel-like elements, e.g. wired frames brackets for the connection between panels and posts
-
- 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
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D17/00—Excavations; Bordering of excavations; Making embankments
- E02D17/02—Foundation pits
Landscapes
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Mechanical Engineering (AREA)
- Foundations (AREA)
- Conveying And Assembling Of Building Elements In Situ (AREA)
Abstract
The application discloses a turnover bolt type foundation pit edge protection device which is reasonable in structure, the outer end of a jacking column moves into a column groove by being stressed, the outer end of the jacking column is fixed with the jacking column at the bottom of a circular groove, and meanwhile, under the action of an arc chute and an arc guide block, torsion force can be formed, so that a connecting column rotates under the action of a bearing and is used for connecting an external thread with an internal thread through the same thread, the structure function of automatic turnover connection and fixation of a pin shaft is realized, the installation connection speed is high, time and labor are saved, the connecting column only needs to be rotated to separate from a threaded connection structure during disassembly and assembly, and meanwhile, the effect that the connecting column pops out of a circular groove notch is achieved under the stretching action of a reset spring.
Description
Technical Field
The application relates to the technical field of foundation pit edge protection, in particular to a turnover bolt type foundation pit edge
A protective device.
Background
The foundation pit is a soil pit excavated at a foundation design position according to the elevation of the substrate and the plane size of the foundation, the excavation scheme is determined according to geological hydrologic data and the condition of buildings nearby the site before excavation, and the excavation scheme is finished
And (5) water-proof drainage work.
The foundation ditch faces limit protection to adopt the rail to accomplish more, connects between the rail and mainly uses traditional bolt connection mode, though easy operation, easily take off and connect not closely enough each other, uses bolted connection, then needs installer to rotate through the instrument to connect, also not enough labour saving and time saving, the installation effectiveness is low. Thus, the needle
The turnover bolt type foundation pit edge protection device is provided for the problems.
Disclosure of Invention
The application aims to solve the problems that the application provides a turnover bolt type foundation pit temporary structure
An edge protection device.
The application realizes the aim through the following technical scheme that the turnover plug pin type foundation pit edge protection device comprises coamings, V-shaped internal pull assemblies, flange plates, connecting columns, turnover connecting assemblies and side vertical rods, wherein the coamings are two in one group, two coamings are positioned between two adjacent side vertical rods, and the flange is used for connecting the two coamings to the side vertical rods
The middle part of the tray is rotationally connected with one end of the connecting column through a bearing, and a column groove is formed in the end face of the other end of the connecting column;
the V-shaped internal pulling assembly comprises a connecting groove, connecting blocks and U-shaped handles, wherein three connecting grooves are equidistantly formed in one side wall of one coaming, three connecting blocks are equidistantly formed in one side wall of the other coaming, the connecting blocks are movably connected with the corresponding connecting grooves through movable pins sleeved with torsion springs, and two U-shaped internal pulling assemblies are connected with the corresponding connecting grooves in a sleeved mode
The handles are respectively arranged at the corresponding positions of the back surfaces of the two coamings;
the turnover connecting component comprises a reset spring, a jacking column, an arc-shaped guide block, balls and steel balls, and resets
The spring is arranged in the column groove, two arc guide blocks are symmetrically arranged on the inner annular wall of the column groove, and the annular surface of the top column is provided with
Two arc-shaped inclined grooves are symmetrically formed, two side walls in the arc-shaped inclined grooves are movably connected with corresponding arc-shaped guide blocks in the column grooves through balls, two circular grooves are symmetrically formed in coaxial positions of the balls, the circular grooves are connected with external threads on a connecting column through internal threads in a threaded manner, and the inner end face of a jacking column is connected with a first reset spring through external threads on the connecting column
The ends are in sliding contact.
Further, two connecting holes are formed in the upper and lower sides of the side vertical rod, and the connecting holes correspond to the connecting holes
The steel balls are movably connected.
Further, the bottoms of the side vertical rods are fixedly connected with the adjacent edge of the foundation pit through foundation bolts.
Further, two parts of the jacking column exceed the notch of the column groove, and the outer end surface of the jacking column and the round groove
The bottoms are in contact with each other.
Further, the end face specification of the connecting column is matched with the specification of the notch of the circular groove, and
the front end of the inner wall of the circular groove is provided with an internal thread.
Further, one side of the annular surface of the connecting column is provided with anti-skid patterns, and the other side of the annular surface of the connecting column
External threads are arranged on the side.
Further, the flanges are arranged in a group, and the two flanges in the same group are respectively arranged up and down
Is arranged on the side wall of the other side of the coaming.
The beneficial effects of the application are as follows: the outer end of the jacking column is stressed to move into the column groove, the outer end of the jacking column is fixed with the jacking column at the bottom of the circular groove, and simultaneously, under the action of the arc chute and the arc guide block, torsion force can be formed, so that the connecting column rotates under the action of the bearing and is used for connecting external threads with internal threads in the same way, the automatic turnover and connection fixing structure function of the pin shaft is realized, the installation and connection speed is high, time and labor are saved, the connecting column is only required to rotate to separate from a threaded connection structure during disassembly and assembly, and simultaneously under the stretching action of the reset spring,
the effect that the connecting column pops out the round groove notch is achieved.
Drawings
In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it will be apparent that
The drawings in the description are only some embodiments of the application and are not intended to limit the scope of the application, as those skilled in the art,
other figures may be obtained from these figures without inventive effort.
FIG. 1 is a schematic diagram of the overall structure of an embodiment of the present application;
FIG. 2 is a schematic illustration of an epicyclic connection assembly according to an embodiment of the present application;
fig. 3 is a perspective view of a side stand structure according to an embodiment of the present application.
In the figure: 1. a foundation pit; 2. coaming plate; 3. a connection groove; 4. a joint block; 5. a U-shaped handle; 6. a flange plate; 7. a connecting column; 71. a column groove; 72. a return spring; 73. a top column; 731. an arc chute; 732. An arc guide block; 733. a ball; 74. externally connecting threads; 8. a side upright; 81. a connection hole; 9.
steel balls; 91. a circular groove; 92. internal thread; 10. and (3) a bearing.
Description of the embodiments
In order that those skilled in the art will better understand the present application, a technical solution in the embodiments of the present application will be clearly and completely described below with reference to the accompanying drawings in which it is apparent that the described embodiments are only some embodiments of the present application, not all embodiments. Based on the examples of this application, one of ordinary skill in the art would obtain
All other embodiments obtained are intended to fall within the scope of the present application.
It should be noted that the terms "first," "second," and the like in the description and the claims of the present application and the above figures are used for distinguishing between similar objects and not necessarily for describing a particular sequential or chronological order. It is to be understood that the data so used may be interchanged where appropriate in order to describe the embodiments of the application herein. Furthermore, the terms "comprises," "comprising," and "having," and any variations thereof, are intended to cover a non-exclusive inclusion, such that a process, method, system, article, or apparatus that comprises a list of steps or elements is not necessarily limited to those steps or elements expressly listed but may include no such steps or elements
Other steps or elements that are expressly listed or inherent to such process, method, article of manufacture, or apparatus.
In the present application, the terms "upper", "lower", "left", "right", "front", "rear", "top", "bottom", "inner", "outer", "middle", "vertical", "horizontal", "lateral", "longitudinal" and the like indicate an azimuth or a positional relationship based on that shown in the drawings. These are
The terminology is used for the purpose of describing particular embodiments of the application and is not intended to be limiting of the application,
The elements or components must have a particular orientation or be constructed and operated in a particular orientation.
Also, some of the terms described above may be used to indicate other meanings in addition to orientation or positional relationships, for example, the term "upper" may also be used to indicate some sort of attachment relationship or connection relationship in some cases. It will be appreciated by those skilled in the art that these are as appropriate
The terms have their specific meanings in the present application.
Furthermore, the terms "mounted," "configured," "provided," "connected," and "connected" are to be construed broadly. For example, it may be a fixed connection, a removable connection, or a unitary construction; may be a mechanical connection, or an electrical connection; may be directly connected, or indirectly connected through intervening media, or may be in internal communication between two devices, elements, or components. For the common in the art
The skilled artisan will understand the specific meaning of the terms described above in the present application as the case may be.
It should be noted that, without conflict, embodiments of the present application and features of embodiments
The signs may be combined with each other. The application will be described in detail below with reference to the drawings in connection with embodiments.
Referring to fig. 1-3, a turnover plug pin type foundation pit edge protection device comprises two coamings 2, a V-shaped internal pull component, a flange plate 6, a connecting column 7, a turnover connecting component and side vertical rods 8, wherein the coamings 2 are two in one group, the two coamings 2 are positioned between the two adjacent side vertical rods 8, and the middle part of the flange plate 6
The connecting column 7 is rotatably connected with one end of the connecting column 7 through a bearing 10, and a column groove 71 is formed in the end face of the other end of the connecting column 7;
the V-shaped internal pulling assembly comprises a connecting groove 3, connecting blocks 4 and a U-shaped handle 5, wherein three connecting grooves 3 are equidistantly formed in one side wall of one coaming plate 2, three connecting blocks 4 are equidistantly formed in one side wall of the other coaming plate 2, and the connecting blocks 4 are mutually connected with the corresponding connecting grooves 3 through movable pins sleeved with torsion springs
The two U-shaped handles 5 are respectively arranged at the corresponding positions of the back surfaces of the two coamings 2;
the turnover connecting component comprises a reset spring 72, a jacking column 73, arc guide blocks 732, balls 733 and steel balls 9, wherein the reset spring 72 is arranged in a column groove 71, two arc guide blocks 732 are symmetrically arranged on the inner annular wall of the column groove 71, two arc chute 731 are symmetrically arranged on the annular surface of the jacking column 73, two side walls in the arc chute 731 are movably connected with the corresponding arc guide blocks 732 in the column groove 71 through the balls 733,
two circular grooves 91 are symmetrically arranged at the coaxial position of the steel ball 9, and the circular grooves 91 are internally provided with internal threads 92 and positioned
External threads 74 on the connecting column 7 are in threaded connection with each other, and the inner side end surface of the top column 73 is connected with a return spring 72
The ends are in sliding contact.
Two engagement holes 81 are formed in the upper and lower side walls of the side vertical rods 8, and the engagement holes 81 are movably engaged with the corresponding steel balls 9; the bottoms of the side vertical rods 8 are fixedly connected with the adjacent edges of the foundation pit 1 through foundation bolts; two parts of the top column 73 extend out of the notch of the column groove 71, and the outer end surface of the top column 73 is in contact with the bottom of the circular groove 91; the end face specification of the connecting column 7 is matched with the notch specification of the round groove 91, and the front end of the inner wall of the round groove 91 is provided with an internal thread 92; an anti-skid thread is formed on one side of the annular surface of the connecting column 7, and an external thread 74 is formed on the other side of the annular surface of the connecting column 7; the flanges 6 are arranged in a group of two, and
two flanges 6 of the same group are respectively arranged on the side wall of the other side of the coaming plate 2 up and down.
When the application is used, the connection principle introduction: the outer end of the top column 73 is forced to move into the column groove 71, and the outer end of the top column 73 is fixed with the bottom of the round groove 91, and simultaneously under the action of the arc chute 731 and the arc guide block 732, a torsion force can be formed, so that the connecting column 7 rotates under the action of the bearing 10 for external use
The connecting thread 74 is screwed together with the internal thread 92 in the same way, thereby completing the connection operation;
the installation and use are as follows: after the installation is finished, an installer moves two coamings 2 between two adjacent side uprights 8 by holding U-shaped handles 5 with two hands, simultaneously positions the outer ends of connecting columns 7 on two sides at the notch of a round groove 91 on a steel ball 9 and the outer end face of a top column 73 is contacted with the bottom of the round groove 91, and as the same group of two coamings 2 in an initial state are in a V shape, the installer pulls the two coamings 2 forwards on the same plane, so that the two sides of the coamings 2 have thrust, the outer ends of the top columns 73 are stressed to move into the column groove 71, under the action of an arc chute 731 and an arc guide block 732, torsion force can be formed, the connecting columns 7 rotate under the action of a bearing 10, the connecting columns are connected together by the same threads of external threads 74 and the internal threads 92, the automatic turnover connection and fixation of a pin shaft are realized, the installation connection speed is high, time and labor are saved, and during the installation and disassembly, the connecting columns 7 are only required to rotate to be separated from the threaded connection structure, and under the action of a reset spring 72, the reset spring 72 is required to eject the connecting columns 7 to eject the round columns
The effect of the notch of the groove 91.
The above description is only of the preferred embodiments of the present application and is not intended to limit the present application, but various modifications and variations can be made to the present application by those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present application should be included in the protection of the present application
Within the range.
Claims (6)
1. Can have enough to meet need bolt formula foundation ditch limb protection device, its characterized in that: including bounding wall (2), V form internal pull subassembly, ring flange (6), spliced pole (7), turnover coupling assembling and side standing bar (8), bounding wall (2) are two a set of, and two bounding wall (2) are located between two adjacent side standing bars (8), ring flange (6) middle part is connected with spliced pole (7) one end rotation through bearing (10), and is connected
A column groove (71) is formed in the end face of the other end of the column (7);
the V-shaped internal pulling assembly comprises a connecting groove (3), connecting blocks (4) and U-shaped handles (5), wherein the three connecting grooves (3) are equidistantly formed in one side wall of one coaming (2), the three connecting blocks (4) are equidistantly formed in one side wall of the other coaming (2), the connecting blocks (4) are movably connected with the corresponding connecting grooves (3) through movable pins sleeved with torsion springs, and the two U-shaped handles (5) are respectively arranged on the two U-shaped handles
The back of each coaming plate (2) corresponds to the position;
the turnover connecting component comprises a reset spring (72), a jacking column (73), arc guide blocks (732), balls (733) and steel balls (9), wherein the reset spring (72) is installed in a column groove (71), two arc guide blocks (732) are symmetrically installed on the inner annular wall of the column groove (71), two arc inclined grooves (731) are symmetrically formed in the annular surface of the jacking column (73), two side walls in the arc inclined grooves (731) are movably connected with the corresponding arc guide blocks (732) in the column groove (71) through the balls (733), two circular grooves (91) are symmetrically formed in the coaxial positions of the steel balls (9), the circular grooves (91) are connected with external threads (74) on a connecting column (7) through internal threads (92), the inner end face of the jacking column (73) is in sliding contact with one end of the reset spring (72), two connecting holes (81) are formed in the upper side wall and the lower side wall of a side standing rod (8), and the connecting holes (81) are formed in the upper side face and lower side wall of the side standing rod
Is movably connected with the corresponding steel ball (9).
2. The turnover plug-pin type foundation pit edge protection device according to claim 1, wherein: the bottoms of the side vertical rods (8) are fixedly connected with the adjacent edge of the foundation pit (1) through foundation bolts.
3. The turnover plug-pin type foundation pit edge protection device according to claim 1, wherein: two thirds of the top posts (73) extend out of the notch of the post groove (71), and the outer ends of the top posts (73)
The surface is contacted with the bottom of the round groove (91).
4. The turnover plug-pin type foundation pit edge protection device according to claim 1, wherein: the end face specification of the connecting column (7) is matched with the notch specification of the round groove (91),
and the front end of the inner wall of the round groove (91) is provided with an internal thread (92).
5. The turnover plug-pin type foundation pit edge protection device according to claim 1, wherein: the annular surface of the connecting column (7) is provided with anti-skid patterns on one side, and the annular surface of the connecting column (7) is provided with anti-skid patterns on the other side
One side is provided with external threads (74).
6. The turnover plug-pin type foundation pit edge protection device according to claim 1, wherein: the flanges (6) are two groups, and the two flanges (6) of the same group are respectively arranged up and down
Is arranged on the side wall of the other side of the coaming (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210898864.4A CN115387627B (en) | 2022-07-28 | 2022-07-28 | Can have enough to meet need bolt formula foundation ditch limb protection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210898864.4A CN115387627B (en) | 2022-07-28 | 2022-07-28 | Can have enough to meet need bolt formula foundation ditch limb protection device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN115387627A CN115387627A (en) | 2022-11-25 |
| CN115387627B true CN115387627B (en) | 2023-09-26 |
Family
ID=84116888
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210898864.4A Active CN115387627B (en) | 2022-07-28 | 2022-07-28 | Can have enough to meet need bolt formula foundation ditch limb protection device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN115387627B (en) |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN209353859U (en) * | 2019-01-15 | 2019-09-06 | 河北北陆农业科技有限公司 | A kind of farmland protective fence being easily installed |
| CN212453945U (en) * | 2020-05-08 | 2021-02-02 | 中建八局第二建设有限公司 | Quick construction prefabricated enclosure |
| CN213297407U (en) * | 2020-06-10 | 2021-05-28 | 佛山市巨邦护栏有限公司 | Rail guard is installed fast in parking area |
| CN214698717U (en) * | 2021-04-10 | 2021-11-12 | 嘉兴歌珊五金有限公司 | Clamping nut fastener for radiator |
| CN214835386U (en) * | 2021-04-14 | 2021-11-23 | 黄信 | Construction guardrail |
| CN215407873U (en) * | 2021-05-07 | 2022-01-04 | 安徽省通皖建设工程有限公司 | Town road foundation ditch safety device |
| CN216305581U (en) * | 2021-09-06 | 2022-04-15 | 济南市鹏顺公路工程有限公司 | Town road engineering is with foundation ditch that has safety protection function |
| CN216517272U (en) * | 2021-11-29 | 2022-05-13 | 合肥长龙电力技术服务有限公司 | Protection device for power equipment maintenance |
| CN216811262U (en) * | 2022-03-03 | 2022-06-24 | 中铁建工集团山东有限公司 | A face limit protector for building engineering |
-
2022
- 2022-07-28 CN CN202210898864.4A patent/CN115387627B/en active Active
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN209353859U (en) * | 2019-01-15 | 2019-09-06 | 河北北陆农业科技有限公司 | A kind of farmland protective fence being easily installed |
| CN212453945U (en) * | 2020-05-08 | 2021-02-02 | 中建八局第二建设有限公司 | Quick construction prefabricated enclosure |
| CN213297407U (en) * | 2020-06-10 | 2021-05-28 | 佛山市巨邦护栏有限公司 | Rail guard is installed fast in parking area |
| CN214698717U (en) * | 2021-04-10 | 2021-11-12 | 嘉兴歌珊五金有限公司 | Clamping nut fastener for radiator |
| CN214835386U (en) * | 2021-04-14 | 2021-11-23 | 黄信 | Construction guardrail |
| CN215407873U (en) * | 2021-05-07 | 2022-01-04 | 安徽省通皖建设工程有限公司 | Town road foundation ditch safety device |
| CN216305581U (en) * | 2021-09-06 | 2022-04-15 | 济南市鹏顺公路工程有限公司 | Town road engineering is with foundation ditch that has safety protection function |
| CN216517272U (en) * | 2021-11-29 | 2022-05-13 | 合肥长龙电力技术服务有限公司 | Protection device for power equipment maintenance |
| CN216811262U (en) * | 2022-03-03 | 2022-06-24 | 中铁建工集团山东有限公司 | A face limit protector for building engineering |
Also Published As
| Publication number | Publication date |
|---|---|
| CN115387627A (en) | 2022-11-25 |
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