CN214696999U - Vertical entrance to a cave protection bracket of portable adjustable nodal pattern - Google Patents
Vertical entrance to a cave protection bracket of portable adjustable nodal pattern Download PDFInfo
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- CN214696999U CN214696999U CN202120004078.6U CN202120004078U CN214696999U CN 214696999 U CN214696999 U CN 214696999U CN 202120004078 U CN202120004078 U CN 202120004078U CN 214696999 U CN214696999 U CN 214696999U
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- lateral wall
- portable adjustable
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Abstract
The utility model provides a vertical entrance to a cave protection bracket of portable adjustable nodal pattern, wherein fixed slot sets up and the notch sets up towards the right side along the fore-and-aft direction, including last lateral wall, tank bottom and lower lateral wall, go up relative interval setting about lateral wall and the lower lateral wall, the left end of lateral wall is passed through under the tank bottom is connected to the left end of going up the lateral wall, the vertical side wall of wearing to establish of clamping screw under the screw-thread engagement, protection railing bracket and fixed slot set gradually from a left side right side, the tank bottom is connected on the upper portion of protection railing bracket, the vertical setting of U type card and opening set up towards the back, two side arms of U type card are along the portable lower part of wearing to establish protection railing bracket and wear to establish respectively with first fastener of screw-thread engagement and second fastener. The utility model discloses a vertical entrance to a cave protection bracket of portable adjustable nodal pattern ann tears open conveniently, need not the later stage and repairs, repeatedly usable, green, the comprehensive cost is lower, design benefit, the structure is succinct, makes portably, and is with low costs, is suitable for extensive popularization and application.
Description
Technical Field
The utility model relates to a construction technical field, in particular to vertical entrance to a cave protection technical field specifically indicates a vertical entrance to a cave protection bracket of portable adjustable nodal pattern.
Background
The building construction refers to production activities in the engineering construction implementation stage, is the construction process of various buildings, and also can be a process of changing various lines on a design drawing into a real object at a specified place. The method comprises foundation engineering construction, main structure construction, roofing engineering construction, decoration engineering construction and the like.
To conventional vertical entrance to a cave, prevent that the railing adopts inflation screw and U type buckle to be fixed in on the wall body of vertical entrance to a cave both sides, nevertheless this way is consuming time longer, and easily not hard up, and concrete wall is fragile when consolidating the inflation screw many times, is unfavorable for the later stage to repair to later stage repair not only incremental cost, extension time limit moreover. In addition, the conventional method has the disadvantages of various tools used in the installation process and inconvenient installation; the possibility of disassembly and turnover is avoided, and cost control is not facilitated; is not in accordance with the management concept of green construction.
Therefore, hope to provide a vertical entrance to a cave protection bracket of portable adjustable type, it is ann tears the convenience open, need not the later stage and repairs, repeatedly usable, green, and the comprehensive cost is lower.
SUMMERY OF THE UTILITY MODEL
In order to overcome the shortcoming among the above-mentioned prior art, an object of the utility model is to provide a vertical entrance to a cave protection bracket of portable adjustable nodal pattern, it ann tears open conveniently, need not the later stage and repairs, repeatedly usable, green, and the comprehensive cost is lower, is suitable for extensive popularization and application.
Another object of the utility model is to provide a vertical entrance to a cave protection bracket of portable adjustable nodal pattern, its design benefit, the structure is succinct, and it is simple and convenient to make, and is with low costs, is suitable for extensive popularization and application.
In order to achieve the above object, the utility model discloses a vertical entrance to a cave protection bracket of portable adjustable nodal pattern, its characteristics are, including fixed slot, clamping screw, protection railing bracket, U type card, first fastener and second fastener, wherein:
fixed slot sets up just along the fore-and-aft direction fixed slot's notch sets up towards the right side, fixed slot includes lateral wall, tank bottom and downside wall, go up the lateral wall with relative interval sets up about the downside wall, the left end of going up the lateral wall passes through the tank bottom is connected the left end of lateral wall down, the vertical wearing to establish of clamping screw thread meshing of clamping screw the lateral wall down, prevent guardrail bar bracket with fixed slot sets gradually from the left side right side, prevent that guardrail bar bracket's upper portion is connected the tank bottom, the vertical setting of U type card just the opening of U type card sets up towards the back, two side arms of U type card are followed the fore-and-aft direction is portable wears to establish the lower part of guardrail bar bracket is worn to establish respectively and thread meshing first fastener with the second fastener.
Preferably, the fixing clamping groove is a C-shaped clamping groove.
Preferably, the guard rail bracket includes first montant, vertical pole and second montant, first montant with fixed slot sets gradually from the left hand right side, first montant is connected the tank bottom, the front end of vertical pole is connected the lower extreme of first montant, the rear end of vertical pole is connected the upper end of second montant, two side arms of U type card follow the portable dress of wearing of fore-and-aft direction second montant.
Preferably, the guard rail bracket still includes the stiffener, the stiffener is followed the fore-and-aft direction slope sets up, the rear end of stiffener is less than the front end of stiffener, the stiffener is located first montant with between the vertical pole, the front end of stiffener connect first montant, the rear end of stiffener connect the vertical pole.
Furthermore, the front end of the reinforcing rod is connected with the middle part of the first vertical rod, and the rear end of the reinforcing rod is connected with the rear end of the longitudinal rod.
Preferably, the number of the U-shaped cards is plural, the plural U-shaped cards are arranged at intervals along the left-right direction, the number of the first fastening pieces and the number of the second fastening pieces are the same as the number of the U-shaped cards, and the first fastening pieces, the second fastening pieces and the U-shaped cards are arranged in a one-to-one correspondence manner.
Preferably, the first fastener and the second fastener are both fixed nuts.
Preferably, the portable adjustable vertical hole protective bracket further comprises an upper limit nut and a lower limit nut, the upper limit nut and the lower limit nut are horizontally arranged and vertically arranged at intervals, the upper limit nut is arranged on the upper surface of the lower side wall, the lower limit nut is arranged on the lower surface of the lower side wall, and the fixing screw rod vertically penetrates through the upper limit nut, the lower side wall and the lower limit nut and is in threaded engagement with the upper limit nut and the lower limit nut.
Preferably, the vertical entrance to a cave protection bracket of portable adjustable type still includes the buffer block, the buffer block sets up on fixing screw's the upper end.
Preferably, the portable adjustable vertical hole protective bracket further comprises a handle, and the handle is located below and connected with the lower end of the fixing screw rod.
The beneficial effects of the utility model mainly lie in:
1. the utility model discloses a fixed slot of portable adjustable vertical entrance to a cave protection bracket sets up along the fore-and-aft direction and the notch sets up towards the right side, including upper sidewall, tank bottom and lower sidewall, upper sidewall and lower sidewall relative interval set up from top to bottom, the left end of upper sidewall connects the left end of lower sidewall through the tank bottom, set screw rod vertically wears to establish and screw-engages the lower sidewall, guard rail bracket and fixed slot set gradually from left to right, the upper portion of guard rail bracket connects the tank bottom, U type card vertical setting and opening set up towards the back, two side arms of U type card can be along the fore-and-aft direction movable wear to establish the lower part of guard rail bracket and respectively wear to establish and screw-engage first fastener and second fastener, when using, through the wall body of fixed slot and fixed screw rod centre gripping vertical entrance to a cave, through U type card fixed guard rail, therefore, its ann tears conveniently, need not later stage to repair, the composite material can be repeatedly used, is green and environment-friendly, has low comprehensive cost, and is suitable for large-scale popularization and application.
2. The utility model discloses a fixed slot of portable adjustable vertical entrance to a cave protection bracket sets up along the fore-and-aft direction and the notch sets up towards the right side, including upper sidewall, tank bottom and lower sidewall, upper sidewall and lower sidewall relative interval set up from top to bottom, the left end of upper sidewall connects the left end of lower sidewall through the tank bottom, set screw rod vertically wears to establish and screw-engages the lower sidewall, protection railing bracket and fixed slot set gradually from left to right, the upper portion of protection railing bracket connects the tank bottom, U type card vertical setting and opening set up towards the back, two side arms of U type card can move along the fore-and-aft direction and wear to establish the lower part of protection railing bracket and respectively wear to establish and screw-engage first fastener and second fastener, when using, through the wall body of fixed slot and fixed screw rod centre gripping vertical entrance to a cave, through U type card fixed protection railing, therefore, its design benefit, the structure is succinct, simple and convenient manufacture, low cost and suitability for large-scale popularization and application.
These and other objects, features and advantages of the present invention will be fully apparent from the following detailed description and appended drawings, and may be realized by means of the instrumentalities, devices and combinations particularly pointed out in the specification.
Drawings
Fig. 1 is a schematic front view of a specific embodiment of a portable adjustable vertical hole protective bracket of the present invention.
Fig. 2 is a schematic left side view of the embodiment shown in fig. 1.
Fig. 3 is a schematic right-view of the embodiment shown in fig. 1.
Fig. 4 is a schematic top view of the embodiment shown in fig. 1.
Fig. 5 is a schematic bottom view of the embodiment shown in fig. 1.
Fig. 6 is a schematic diagram of a use state of the embodiment shown in fig. 1.
(symbol description)
1, fixing a clamping groove; 2, fixing a screw rod; 3, a protective railing bracket; 4U-shaped cards; 5 a first fastener; 6 a second fastener; 7 an upper side wall; 8, the bottom of the groove; 9 a lower side wall; 10 a first vertical bar; 11 a longitudinal bar; 12 a second vertical bar; 13 a reinforcing rod; 14, an upper limiting nut; 15 lower limit nut; 16 buffer blocks; 17 a handle; vertical holes 18 and 19; 20 guard rails.
Detailed Description
In order to clearly understand the technical contents of the present invention, the following embodiments are specifically illustrated in detail.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.
Please refer to fig. 1-5, in an embodiment of the present invention, the portable adjustable vertical hole protecting bracket includes a fixing slot 1, a fixing screw 2, a protecting rail bracket 3, a U-shaped clip 4, a first fastening member 5 and a second fastening member 6, wherein:
the fixed clamping groove 1 is arranged along the front-back direction, the notch of the fixed clamping groove 1 is arranged towards the right, the fixed clamping groove 1 comprises an upper side wall 7, a groove bottom 8 and a lower side wall 9, the upper side wall 7 and the lower side wall 9 are arranged at an interval up and down, the left end of the upper side wall 7 is connected with the left end of the lower side wall 9 through the groove bottom 8, the fixed screw rod 2 vertically penetrates through and is in threaded engagement with the lower side wall 9, the guard rail bracket 3 and the fixed clamping groove 1 are sequentially arranged from left to right, the upper part of the protective railing bracket 3 is connected with the groove bottom 8, the U-shaped clamp 4 is vertically arranged, the opening of the U-shaped clamp 4 faces backwards, two side arms of the U-shaped clamp 4 can movably penetrate through the lower part of the guard rail bracket 3 along the front and back direction and respectively penetrate through and are in threaded engagement with the first fastener 5 and the second fastener 6.
The upper side wall 7, the tank bottom 8 and the lower side wall 9 may have any suitable shape, please refer to fig. 1 to 5, in a specific embodiment of the present invention, the upper side wall 7, the tank bottom 8 and the lower side wall 9 are plates, the upper side wall 7 and the lower side wall 9 are horizontally arranged and arranged along the left-right direction, and the tank bottom 8 is vertically arranged and arranged along the front-back direction.
The fixing screw 2 can be any suitable type screw, the U-shaped card 4 can be any suitable type U-shaped card, in a specific embodiment of the present invention, the fixing screw 2 is a 16# screw, and the U-shaped card 4 is a 6# U-shaped card.
The length of fixed slot 1 is promptly followed the length of fore-and-aft direction can be confirmed as required the utility model discloses a specific embodiment, fixed slot 1's length is 100 mm.
The fixing slot 1 may have any suitable shape, please refer to fig. 1, in an embodiment of the present invention, the fixing slot 1 is a C-shaped slot.
The guard rail bracket 3 may have any suitable structure, please refer to fig. 1 to 5, in an embodiment of the present invention, the guard rail bracket 3 includes a first vertical bar 10, a longitudinal bar 11 and a second vertical bar 12, the first vertical bar 10 and the fixing slot 1 are sequentially arranged from left to right, the first vertical bar 10 is connected to the slot bottom 8, the front end of the longitudinal bar 11 is connected to the lower end of the first vertical bar 10, the rear end of the longitudinal bar 11 is connected to the upper end of the second vertical bar 12, and two side arms of the U-shaped card 4 are movably inserted into the second vertical bar 12 along the front-back direction.
The first vertical rod 10, the vertical rod 11 and the second vertical rod 12 may have any suitable shape, as shown in fig. 1 to 5, in an embodiment of the present invention, the first vertical rod 10, the vertical rod 11 and the second vertical rod 12 are square pipes, for example, the cross section of the first vertical rod 10 is 50mm (length) × 50mm (width), the cross section of the vertical rod 11 is 50mm (length) × 40mm (width), and the cross section of the second vertical rod 12 is 50mm (length) × 30mm (width).
In order to increase the strength of the guard rail bracket 3, please refer to fig. 2 to 4, in a specific embodiment of the present invention, the guard rail bracket 3 further includes a reinforcing rod 13, the reinforcing rod 13 is disposed along the front-back direction in an inclined manner, the rear end of the reinforcing rod 13 is lower than the front end of the reinforcing rod 13, the reinforcing rod 13 is located between the first vertical rod 10 and the vertical rod 11, the front end of the reinforcing rod 13 is connected to the first vertical rod 10, and the rear end of the reinforcing rod 13 is connected to the vertical rod 11.
The front end of the stiffener 13 is connected to any suitable position where the first vertical rod 10 can be connected to the first vertical rod 10, and the rear end of the stiffener 13 is connected to any suitable position where the vertical rod 11 can be connected to the vertical rod 11, as shown in fig. 2 to 4, in a specific embodiment of the present invention, the front end of the stiffener 13 is connected to the middle of the first vertical rod 10, and the rear end of the stiffener 13 is connected to the rear end of the vertical rod 11.
The number of the U-shaped cards 4 can be determined as required, preferably, the number of the U-shaped cards 4 is multiple, the multiple U-shaped cards 4 are arranged at intervals in the left-right direction, the number of the first fastening members 5 and the number of the second fastening members 6 are the same as the number of the U-shaped cards 4, and the first fastening members 5, the second fastening members 6 and the U-shaped cards 4 are arranged in a one-to-one correspondence manner. Referring to fig. 1 and fig. 4 to 5, in an embodiment of the present invention, the number of the U-shaped cards 4 is 2.
The first fastener 5 and the second fastener 6 may be any suitable fasteners, and in a specific embodiment of the present invention, the first fastener 5 and the second fastener 6 are fixed nuts.
The vertical wear of clamping screw 2 establishes and thread engagement lower lateral wall 9 can adopt any suitable structure, please see fig. 1-3 and fig. 5 show in a specific embodiment of the utility model, the vertical entrance to a cave protection bracket of portable adjustable type still includes stop nut 14 and lower stop nut 15, go up stop nut 14 with lower stop nut 15 average level sets up and upper and lower interval sets up, it sets up to go up stop nut 14 on the upper surface of lateral wall 9 down, lower stop nut 15 sets up on the lower surface of lateral wall 9 down, clamping screw 2 vertically wears to establish last stop nut 14, lateral wall 9 down with lower stop nut 15 and thread engagement upper stop nut 14 with lower stop nut 15.
The upper limit nut 14 and the lower limit nut 15 may be nuts of any suitable type, and in a specific embodiment of the present invention, the upper limit nut 14 and the lower limit nut 15 are both 16# nuts.
Vertical entrance to a cave protection bracket of portable adjustable type can also include other suitable constitutions, please see fig. 1 and fig. 3 show in a specific embodiment of the utility model discloses a specific embodiment, vertical entrance to a cave protection bracket of portable adjustable type still includes buffer block 16, buffer block 16 sets up on the upper end of clamping screw 2.
The buffer block 16 may be made of any suitable material, and in an embodiment of the present invention, the buffer block 16 is a rubber block.
The bumper 16 may have any suitable shape, as shown in fig. 1 and 3, and in an embodiment of the present invention, the bumper 16 is in the shape of an inverted truncated cone.
The vertical entrance to a cave of portable adjustable type protection bracket can also include any other suitable constitutions, please refer to fig. 1-3 and fig. 5 show, in a specific embodiment of the utility model, the vertical entrance to a cave of portable adjustable type protection bracket still includes handle 17, handle 17 is located under the lower extreme of clamping screw 2 and connects the lower extreme of clamping screw 2.
During the use, please see fig. 6 and show, all fix one on the wall body 19 of the left and right sides of vertical entrance to a cave 18 the utility model discloses, specifically overlap fixed slot 1 on wall body 19, go up the upper surface of lateral wall 7 hook on wall body 19, tank bottom 8 supports the terminal surface that supports and leans on wall body 19, thereby application of force makes the rotatory rising of clamping screw 2 in handle 17, finally supports and leans on the lower surface of living wall body 19 to the realization is fixed, then with guard rail 20 for example the both ends of steel pipe respectively through two of the left and right sides the utility model discloses a U type card 4 is fixed, forms reliable edge facing entrance to a cave protection.
Compared with the prior art, the utility model discloses following beneficial effect has:
1. the installation and disassembly are convenient and fast, the repeated use is realized, the environment is protected, the turnover transportation is realized, and the comprehensive cost is lower.
2. The fixed connection part with the wall body does not need to be provided with a hole, so that the maintenance cost caused by secondary repair is avoided.
3. The volume is small, the contact surface with the wall body is small, the plastering construction of the wall body is not influenced, and the construction period cost is saved.
4. Compared with the protection of a common steel pipe fastener, the tool can be installed by only two hands.
5. Compared with the protection of a common steel pipe fastener, the tool is more attractive and tidy.
Therefore, the utility model fixes the protective railing bracket on the wall bodies at the two sides of the opening through the movable clamp (namely the fixed clamping groove and the fixed screw), forms reliable near-edge opening protection by combining the protective railing, is suitable for the wall opening with the width of 100 mm-300 mm, is very convenient to install and disassemble, and can be repeatedly used and transferred for many times; and the space occupies little space, does not need to be perforated, does not need to organize additionally for repairing when the wall surface is whitewashed, and saves a large amount of labor cost and construction period.
To sum up, the utility model discloses a vertical entrance to a cave protection bracket of portable adjustable nodal pattern ann tears open conveniently, need not the later stage and repairs, repeatedly usable, green, and the comprehensive cost is lower, design benefit, and the structure is succinct, makes portably, and is with low costs, is suitable for extensive popularization and application.
Therefore, the purpose of the utility model is completely and effectively realized. The functional and structural principles of the present invention have been shown and described in the embodiments, and the embodiments may be modified without departing from the principles. Therefore, the present invention includes all modifications within the spirit and scope of the appended claims.
Claims (10)
1. The utility model provides a vertical entrance to a cave protection bracket of adjustable nodal pattern of portable, its characterized in that, includes fixed slot, clamping screw, prevents guardrail bar bracket, U type card, first fastener and second fastener, wherein:
fixed slot sets up just along the fore-and-aft direction fixed slot's notch sets up towards the right side, fixed slot includes lateral wall, tank bottom and downside wall, go up the lateral wall with relative interval sets up about the downside wall, the left end of going up the lateral wall passes through the tank bottom is connected the left end of lateral wall down, the vertical wearing to establish of clamping screw thread meshing of clamping screw the lateral wall down, prevent guardrail bar bracket with fixed slot sets gradually from the left side right side, prevent that guardrail bar bracket's upper portion is connected the tank bottom, the vertical setting of U type card just the opening of U type card sets up towards the back, two side arms of U type card are followed the fore-and-aft direction is portable wears to establish the lower part of guardrail bar bracket is worn to establish respectively and thread meshing first fastener with the second fastener.
2. The portable adjustable vertical hole protection bracket of claim 1, wherein the fixed slot is a C-shaped slot.
3. The portable adjustable vertical hole protective bracket of claim 1, wherein the protective rail bracket comprises a first vertical rod, a longitudinal rod and a second vertical rod, the first vertical rod and the fixing clamping groove are sequentially arranged from left to right, the first vertical rod is connected with the groove bottom, the front end of the longitudinal rod is connected with the lower end of the first vertical rod, the rear end of the longitudinal rod is connected with the upper end of the second vertical rod, and two side arms of the U-shaped clamp are movably arranged through the second vertical rod along the front-back direction.
4. The portable adjustable vertical hole protection bracket of claim 3, further comprising a reinforcement bar, wherein the reinforcement bar is disposed obliquely along the front-back direction, the rear end of the reinforcement bar is lower than the front end of the reinforcement bar, the reinforcement bar is disposed between the first vertical bar and the longitudinal bar, the front end of the reinforcement bar is connected to the first vertical bar, and the rear end of the reinforcement bar is connected to the longitudinal bar.
5. The portable adjustable vertical hole protective bracket as recited in claim 4, wherein the front end of the stiffener is connected to the middle of the first vertical rod, and the rear end of the stiffener is connected to the rear end of the vertical rod.
6. The portable adjustable vertical hole protection bracket of claim 1, wherein the number of said U-shaped clips is plural, the plural U-shaped clips are spaced from each other in a left-right direction, the number of said first fasteners and the number of said second fasteners are the same as the number of said U-shaped clips, and said first fasteners, said second fasteners and said U-shaped clips are arranged in a one-to-one correspondence.
7. The portable adjustable vertical hole protection bracket of claim 1, wherein the first fastener and the second fastener are each a retaining nut.
8. The portable adjustable vertical hole protection bracket of claim 1, further comprising an upper limit nut and a lower limit nut, wherein the upper limit nut and the lower limit nut are both horizontally disposed and vertically spaced, the upper limit nut is disposed on the upper surface of the lower side wall, the lower limit nut is disposed on the lower surface of the lower side wall, and the fixing screw vertically penetrates through the upper limit nut, the lower side wall and the lower limit nut and is in threaded engagement with the upper limit nut and the lower limit nut.
9. The portable adjustable vertical hole protection bracket of claim 1, further comprising a bumper disposed on an upper end of the set screw.
10. The portable adjustable vertical hole protection bracket of claim 1, further comprising a handle positioned below and connected to a lower end of the set screw.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120004078.6U CN214696999U (en) | 2021-01-04 | 2021-01-04 | Vertical entrance to a cave protection bracket of portable adjustable nodal pattern |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120004078.6U CN214696999U (en) | 2021-01-04 | 2021-01-04 | Vertical entrance to a cave protection bracket of portable adjustable nodal pattern |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214696999U true CN214696999U (en) | 2021-11-12 |
Family
ID=78561815
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120004078.6U Active CN214696999U (en) | 2021-01-04 | 2021-01-04 | Vertical entrance to a cave protection bracket of portable adjustable nodal pattern |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214696999U (en) |
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2021
- 2021-01-04 CN CN202120004078.6U patent/CN214696999U/en active Active
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