CN216788031U - Protective fence for civil and industrial building construction - Google Patents
Protective fence for civil and industrial building construction Download PDFInfo
- Publication number
- CN216788031U CN216788031U CN202220378559.8U CN202220378559U CN216788031U CN 216788031 U CN216788031 U CN 216788031U CN 202220378559 U CN202220378559 U CN 202220378559U CN 216788031 U CN216788031 U CN 216788031U
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- Prior art keywords
- adjusting screw
- wedge
- push
- civil
- building construction
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- 230000001681 protective effect Effects 0.000 title claims abstract description 21
- 238000009435 building construction Methods 0.000 title claims abstract description 14
- 230000007246 mechanism Effects 0.000 claims abstract description 9
- 230000000903 blocking effect Effects 0.000 claims description 4
- 238000010276 construction Methods 0.000 claims description 4
- 238000003780 insertion Methods 0.000 abstract description 10
- 230000037431 insertion Effects 0.000 abstract description 10
- 239000002689 soil Substances 0.000 abstract description 5
- 125000006850 spacer group Chemical group 0.000 description 3
- 230000005540 biological transmission Effects 0.000 description 2
- 230000006835 compression Effects 0.000 description 2
- 238000007906 compression Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000002955 isolation Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
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Abstract
The utility model discloses a protective guard for civil and industrial building construction, which comprises transverse bottom frames, vertical frames and crossed railings, wherein connecting sleeves are uniformly arranged on the sides, far away from one sides, of the two transverse bottom frames, sliding blocks are arranged in the connecting sleeves, the lower ends of the sliding blocks are connected with positioning insertion rods, adjusting screw rods are rotatably arranged at the upper ends of the sliding blocks, ejection springs are sleeved on the outer sides of the adjusting screw rods, mounting plates are arranged at the upper ends of the ejection springs, two clamping pieces matched with the adjusting screw rods are arranged in the middle of the upper ends of the mounting plates, cover plates are arranged at the upper parts of the two clamping pieces, and driving mechanisms for driving the two clamping pieces to be in clutch are arranged between the mounting plates and the cover plates. According to the utility model, the positioning insertion rod can be inserted into soil, so that the position of the protective guard can be positioned and fixed, and the protective guard is more stable and is not easy to topple after being installed.
Description
Technical Field
The utility model relates to the technical field of building construction equipment, in particular to a protective fence for civil and industrial building construction.
Background
With the rapid development of the building industry, in order to ensure the high-quality and high-efficiency completion of the project, higher requirements are also put forward on the safety management of the construction process, so protective guards are usually arranged on the periphery of the building. At present, the protective device of construction rail guard is applied to the workplace, can play the effect of isolation and warning, however, current rail guard is when using, because whole comparatively fixed, can't accomodate to less volume, and the transport and the storage of people in follow-up use of being not convenient for also can take time and energy when carrying, have increased user's burden.
The Chinese utility model patent CN214303225U discloses a protective guard for civil and industrial building construction, which comprises two horizontal bottom frames arranged in parallel, wherein the tops of the two horizontal bottom frames are both fixedly connected with vertical frames arranged vertically, and a cross-type railing arranged in a rotating and crossing manner is connected between the two vertical frames; one side that two grudging posts are close to each other all is equipped with vertical recess, and the one side bottom that the crossing railing is close to the grudging post rotates and is connected with vertical slider, and vertical slider slidable mounting is in the inside downside of vertical recess. The whole guard rail can be conveniently folded and stored by people according to needs, but some problems still exist, for example, the ground of a construction site is generally uneven, so that the guard rail is extremely unstable after being installed.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a protective fence for civil and industrial building construction, which aims to solve the problems in the background technology.
In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a rail guard is used in industry and civilian building construction, includes horizontal chassis, grudging post and crossing railing, two horizontal chassis evenly is provided with the adapter sleeve to keeping away from one side, be provided with the slider in the adapter sleeve, the lower extreme of slider is connected with the location inserted bar, the upper end of slider is rotated and is provided with accommodate the lead screw, accommodate the lead screw's outside cover is equipped with ejecting spring, ejecting spring's upper end is provided with the mounting panel, the upper end middle part of mounting panel is provided with two and accommodate the lead screw assorted clamping pieces, two the upper portion of clamping piece is provided with the apron, the mounting panel with be provided with the actuating mechanism of two piece separation and reunions of drive clamping pieces between the apron.
Preferably, actuating mechanism includes pressure spring, push-and-pull rod, adjusting screw, spacer sleeve, push pedal, connecting rod and wedge inserted block, two the symmetry is provided with the pressure spring between the opposite side of clamping piece, two the clamping piece all is provided with the push-and-pull rod to keeping away from one side, the mounting panel with be provided with adjusting screw between the apron, adjusting screw's one end outside cover is equipped with the spacer sleeve, and the spacer sleeve joint sets up between mounting panel and apron, adjusting screw's the other end rotates and is provided with the push pedal, both ends all are connected with the connecting rod about the push pedal, two the connecting rod all is connected with the wedge inserted block, the push-and-pull rod seted up with wedge inserted block assorted wedge slot.
Preferably, one side of the connecting sleeve is provided with a guide connecting block, and one side of the transverse underframe is provided with a guide slot matched with the guide connecting block.
Preferably, the upper end of the positioning inserted rod is in threaded connection with the sliding block.
Compared with the prior art, the utility model provides a protective fence for civil and industrial building construction, which has the following beneficial effects:
1. the positioning insertion rods are inserted into soil, so that the position of the protective guard can be positioned and fixed, and the protective guard is more stable and is not prone to toppling after being installed
2. The elastic force of the ejection spring is used as the driving force for inserting the positioning insertion rod into the soil, so that the installation is more convenient and labor-saving.
Drawings
FIG. 1 is a front view of the present invention;
FIG. 2 is a schematic cross-sectional view taken along line A in FIG. 1;
FIG. 3 is a schematic view of a partial cross-sectional structure of the present invention.
In the figure: the device comprises a transverse underframe 1, a vertical frame 2, a crossed railing 3, a connecting sleeve 4, a sliding block 5, a positioning insertion rod 6, an adjusting screw rod 7, an ejection spring 8, a mounting plate 9, a clamping piece 10, a cover plate 11, a driving mechanism 12, a pressure spring 120, a push-pull rod 121, an adjusting screw rod 122, a blocking sleeve 123, a push plate 124, a connecting rod 125, a wedge-shaped insertion block 126 and a guide connecting block 13.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-3, an embodiment of a protective fence for civil and industrial building construction according to the present invention is shown: a protective guard for civil and industrial building construction comprises transverse bottom frames 1, vertical frames 2 and crossed railings 3, wherein connecting sleeves 4 are uniformly arranged on the sides, far away from one sides, of the two transverse bottom frames 1, sliding blocks 5 are arranged in the connecting sleeves 4, the lower ends of the sliding blocks 5 are connected with positioning insertion rods 6, adjusting screw rods 7 are rotatably arranged at the upper ends of the sliding blocks 5, ejection springs 8 are sleeved on the outer sides of the adjusting screw rods 7, mounting plates 9 are arranged at the upper ends of the ejection springs 8, two clamping pieces 10 matched with the adjusting screw rods 7 are arranged in the middle of the upper ends of the mounting plates 9, cover plates 11 are arranged at the upper parts of the two clamping pieces 10, driving mechanisms 12 for driving the two clamping pieces 10 to be in clutch are arranged between the mounting plates 9 and the cover plates 11, the protective guard can be folded and contracted through the telescopic folding performance of the crossed railings 3, the adjusting screw rods 7 are in threaded connection with the two clamping pieces 10, so that the adjusting screw rods 7 drive the sliding blocks 5 to move upwards, the ejection spring 8 is contracted and deformed, the two clamping pieces 10 are driven to be separated from the adjusting screw rod 7 through the driving mechanism 12, and meanwhile the slide block 5 is pushed through the elasticity of the ejection spring 8, so that the slide block 5 pushes the positioning insertion rod 6 to be inserted into soil, the position of the protective guard can be positioned and fixed, and the protective guard is more stable and is not prone to toppling after being installed.
In this embodiment, as shown in fig. 2 and fig. 3, the driving mechanism 12 includes a pressure spring 120, a push-pull rod 121, an adjusting screw 122, a retaining sleeve 123, a push plate 124, a connecting rod 125 and a wedge-shaped insert 126, the pressure spring 120 is symmetrically disposed between opposite side surfaces of the two clamping pieces 10, the push-pull rod 121 is disposed on one side of the two clamping pieces 10 away from each other, the adjusting screw 122 is disposed between the mounting plate 9 and the cover plate 11, the retaining sleeve 123 is sleeved outside one end of the adjusting screw 122, the retaining sleeve 123 is clamped between the mounting plate 9 and the cover plate 11, the push plate 124 is rotatably disposed at the other end of the adjusting screw 122, the connecting rod 125 is connected to both left and right ends of the push plate 124, the two connecting rods 125 are connected to the wedge-shaped insert 126, the push-pull rod 121 is provided with a wedge-shaped slot matched with the wedge-shaped insert 126, the push plate 124 is driven by the adjusting screw 122 to move, and is driven by the connecting rod 125, so that the connecting rod 125 drives the wedge-shaped insert 126 to insert or slide out of the wedge-insert 126, when the wedge-shaped insert 126 is inserted into the wedge-shaped slot, the wedge-shaped insert 126 pushes the push-pull rod 121 to engage the two clamping pieces 10 with the adjusting screw rod 7, and meanwhile, the compression spring 120 is in a compressed state, and when the wedge-shaped insert 126 slides out of the wedge-shaped slot, the two clamping pieces 10 are separated under the action of reverse elasticity of the compression spring 120.
In this embodiment, as shown in fig. 2, one side of the connecting sleeve 4 is provided with a guide connecting block 13, one side of the transverse chassis 1 is provided with a guide slot matched with the guide connecting block 13, and the connecting sleeve 4 can be quickly installed on the transverse chassis 1 by a plug connection mode between the guide connecting block 13 and the guide slot.
In the present embodiment, as shown in fig. 3, the upper end of the positioning insertion rod 6 is screwed with the slider 5, so that the positioning insertion rod 6 is easily attached to and detached from the slider 5.
The working principle is as follows: when the guardrail folding device works, the guardrail can be folded and contracted by utilizing the telescopic folding property of the crossed railing 3, the adjusting screw 122 is firstly twisted to drive the push plate 124 to move, the connecting rod 125 drives the wedge-shaped inserting block 126 to be inserted into the wedge-shaped slot through the connecting transmission of the connecting rod 125, the wedge-shaped inserting block 126 drives the push-pull rod 121 to engage the two clamping pieces 10 with the adjusting screw 7, the adjusting screw 7 can drive the sliding block 5 to move upwards to enable the ejection spring 8 to contract and deform, then the adjusting screw 122 is reversely twisted to drive the push plate 124 to move reversely, the connecting rod 125 drives the wedge-shaped inserting block 126 to slide out of the wedge-shaped slot through the connecting transmission of the connecting rod 125, the two clamping pieces 10 are separated under the reverse elasticity of the pressure spring 120, the adjusting screw 7 is not fixed, meanwhile, the sliding block 5 is pushed by utilizing the elasticity of the ejection spring 8, and the sliding block 5 pushes the positioning inserting rod 6 to be inserted into soil, the position of the guard rail can be positioned and fixed, so that the guard rail is more stable and is not easy to topple after being installed.
It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
In the description of the present invention, "a plurality" means two or more unless otherwise specified; the terms "upper", "lower", "left", "right", "inner", "outer", "front", "rear", "head", "tail", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are only for convenience in describing and simplifying the description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed in a particular orientation, and be operated, and thus, should not be construed as limiting the utility model. Furthermore, the terms "first," "second," "third," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "connected" and "connected" are to be interpreted broadly, e.g., as being fixed or detachable or integrally connected; can be mechanically or electrically connected; may be directly connected or indirectly connected through an intermediate. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Claims (4)
1. The utility model provides a rail guard is used in industry and civilian building construction, includes horizontal chassis (1), grudging post (2) and crossing railing (3), its characterized in that: two evenly be provided with adapter sleeve (4) to keeping away from one side of horizontal chassis (1), be provided with slider (5) in adapter sleeve (4), the lower extreme of slider (5) is connected with location inserted bar (6), the upper end of slider (5) is rotated and is provided with accommodate the lead screw (7), the outside cover of accommodate the lead screw (7) is equipped with ejecting spring (8), the upper end of ejecting spring (8) is provided with mounting panel (9), the upper end middle part of mounting panel (9) is provided with two and accommodate the lead screw (7) assorted clamping piece (10), two the upper portion of clamping piece (10) is provided with apron (11), mounting panel (9) with be provided with actuating mechanism (12) of two clamping piece (10) clutches of drive between apron (11).
2. The protective fence for civil and industrial building construction according to claim 1, wherein: the driving mechanism (12) comprises a pressure spring (120), a push-pull rod (121), an adjusting screw rod (122), a blocking sleeve (123), a push plate (124), a connecting rod (125) and a wedge-shaped insert block (126), the pressure spring (120) is symmetrically arranged between opposite side surfaces of the two clamping pieces (10), the push-pull rod (121) is arranged on one far side of the two clamping pieces (10), an adjusting screw (122) is arranged between the mounting plate (9) and the cover plate (11), a blocking sleeve (123) is sleeved outside one end of the adjusting screw (122), the blocking sleeve (123) is clamped between the mounting plate (9) and the cover plate (11), the other end of the adjusting screw rod (122) is rotatably provided with a push plate (124), the left end and the right end of the push plate (124) are both connected with connecting rods (125), the two connecting rods (125) are both connected with wedge-shaped inserting blocks (126), the push-pull rod (121) is provided with a wedge-shaped slot matched with the wedge-shaped inserting block (126).
3. The protective fence for civil and industrial building construction according to claim 1, wherein: one side of the connecting sleeve (4) is provided with a guide connecting block (13), and one side of the transverse underframe (1) is provided with a guide slot matched with the guide connecting block (13).
4. The protective fence for civil engineering construction according to claim 1, wherein: the upper end of the positioning inserted bar (6) is in threaded connection with the sliding block (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220378559.8U CN216788031U (en) | 2022-02-23 | 2022-02-23 | Protective fence for civil and industrial building construction |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220378559.8U CN216788031U (en) | 2022-02-23 | 2022-02-23 | Protective fence for civil and industrial building construction |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216788031U true CN216788031U (en) | 2022-06-21 |
Family
ID=82018533
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220378559.8U Expired - Fee Related CN216788031U (en) | 2022-02-23 | 2022-02-23 | Protective fence for civil and industrial building construction |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216788031U (en) |
-
2022
- 2022-02-23 CN CN202220378559.8U patent/CN216788031U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20220621 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |