CN211900041U

CN211900041U - A protective bracket for building engineering

Info

Publication number: CN211900041U
Application number: CN202020507481.6U
Authority: CN
Inventors: 李志森
Original assignee: Individual
Current assignee: Guo Jinghui
Priority date: 2020-04-09
Filing date: 2020-04-09
Publication date: 2020-11-10
Anticipated expiration: 2030-04-09

Abstract

The utility model discloses a protective bracket for building engineering relates to support technical field. The utility model discloses an outer frame, outer frame is rectangular frame body and inside and is cavity, the business turn over breach that is linked together rather than inside is seted up to one side of outer frame, it has the internal frame to alternate through business turn over breach activity on the outer frame, the inside fixed mounting of internal frame has a fender rod one, the inside fixed mounting of outer frame has fender rod two, the fixed slot has been seted up at the top of internal frame, be provided with fixed subassembly on the outer frame. The utility model discloses a cooperation of outer frame and internal frame is compared with current rail guard, the utility model discloses have the function of extension and adjustable length, consequently at the practical application in-process, can reduce the use of rail guard quantity, can reduce the concatenation of rail guard when using, improved the practicality, in the work progress equally, can reduce the turnover and the transportation of rail guard, be favorable to accomplishing the overall arrangement of rail guard fast.

Description

A protective bracket for building engineering

Technical Field

The utility model relates to a support technical field, concretely relates to a protective bracket for building engineering.

Background

The guard rail can be frequently used in the construction process of the building engineering, the road section under construction can be protected through the guard rail, corresponding warning effects are achieved for pedestrians and construction personnel, and normal construction of the engineering is guaranteed.

The existing protective guard is single in structure, the protective effect is usually achieved by additionally splicing the protective guards due to the fact that the lengths of the protective guards are not enough, particularly, in a small-range construction environment, the protective guards are often matched with one another, meanwhile, the lengths of the existing protective guards cannot be adjusted and expanded, when the construction environment is closed, a large number of protective guards are often required to be transported, and inconvenience is brought to turnover and moving of the protective guards.

Therefore, the utility model provides a protective bracket for building engineering.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a: for solving the problem that proposes among the above-mentioned background art, the utility model provides a protective bracket for building engineering.

The utility model discloses a realize above-mentioned purpose and specifically adopt following technical scheme:

the utility model provides a protective bracket for building engineering, includes outer frame, outer frame is rectangle framework and inside and is cavity, the business turn over breach that is linked together rather than inside is seted up to one side of outer frame, it has the internal frame to alternate through business turn over breach activity on the outer frame, the inside fixed mounting of internal frame has a fender rod one, the inside fixed mounting of outer frame has a fender rod two, the fixed slot has been seted up at the top of internal frame, be provided with fixed subassembly on the outer frame, fixed subassembly and fixed slot cooperation are fixed the inside at outer frame with the internal frame, the bottom symmetry of outer frame is fixed with two landing legs, the bottom of internal frame has been seted up and has been held the chamber, the inside of holding the chamber is provided with the bolster foot, be provided with the adjusting part that is used for.

Further, the top and the bottom of outer frame inner wall all fixed mounting have an arc gib block, the arc guide way has all been seted up to the top and the bottom of internal frame, the internal frame is through the cooperation and the outer frame sliding connection of two arc gib blocks and arc guide way.

Further, fixed mounting has three slide bar, three between the both sides of outer frame inner wall sliding connection has the limiting plate on the slide bar, the limiting plate passes through the positive fixed connection of bolt and internal frame.

Further, fixed subassembly is including holding a section of thick bamboo, the top fixed mounting who holds a section of thick bamboo has a spacing section of thick bamboo, the internal thread connection of a spacing section of thick bamboo has the dead lever, the dead lever comprises top-down's external screw thread section, fender position piece and internal thread section, external screw thread section and spacing section of thick bamboo threaded connection, the inside of fixed slot is provided with the external screw thread, the through-hole that runs through outer frame and will hold a section of thick bamboo and the inside of outer frame and be linked together is seted up to the inside of outer frame, the diameter of internal thread section is less than the.

Further, the adjusting part includes two guide cylinders the guide cylinder is all fixed in the bottom of internal frame inner wall, two the inside of guide cylinder all alternates and is provided with the guide arm, two the one end of guide arm all runs through the internal frame and extends to the inside that holds the chamber, two the guide arm is located the one end fixed mounting who holds the intracavity portion has the connecting block, the support pad foot is fixed in the bottom of connecting block, fixed mounting has two springs, two between the top of connecting block and the top that holds the intracavity wall the other end fixed mounting of guide arm has the kicking block, the top fixed mounting of kicking block has the handle, the adjusting part still includes spacing subassembly, spacing subassembly is used for highly carrying on spacingly to the kicking block.

Further, spacing subassembly is including seting up the T type spout on the internal frame, the inside sliding connection of T type spout has T type slider, the top fixed mounting of T type slider has a piece, the back fixed mounting of a piece has two fixture blocks, a part of piece is located between the relative one side of two fixture blocks.

Further, the number of the supporting foot pads is two.

The utility model has the advantages as follows:

1. the utility model discloses a cooperation of outer frame and internal frame is compared with current rail guard, the utility model discloses have the function of extension and adjustable length, consequently at the practical application in-process, can reduce the use of rail guard quantity, can reduce the concatenation of rail guard when using, improved the practicality, in the work progress equally, can reduce the turnover and the transportation of rail guard, be favorable to accomplishing the overall arrangement of rail guard fast.

2. The utility model discloses when the internal frame is hidden in the inside of outer frame, can fix the internal frame in the inside of outer frame through setting up fixed subassembly, like this when transportation and removal protective bracket, can avoid the internal frame from the inside roll-off of outer frame, be favorable to accomplishing protective bracket's transportation and removal work.

3. The utility model discloses a cooperation of adjusting part and support pad foot takes out the back with the internal frame from the inside of outer frame, in order to improve overall structure's stability, avoids the internal frame to rock simultaneously, under adjusting part's effect, makes the support pad foot contradict subaerial, can play the supporting role for the internal frame, can prevent simultaneously that the internal frame from rocking.

Drawings

Fig. 1 is a front view of the three-dimensional structure of the present invention;

fig. 2 is a bottom view of the three-dimensional structure of the present invention;

fig. 3 is a front view of the fixing assembly structure of the present invention;

FIG. 4 is a cross-sectional view taken along the line A-A of the present invention;

FIG. 5 is a perspective front view of the present invention;

figure 6 is a rear view of the structure of figure 5 in accordance with the present invention;

FIG. 7 is a cross-sectional view taken in the direction B-B of the present invention;

reference numerals: 1. an outer frame; 2. an inner frame; 3. an arc-shaped guide strip; 4. an arc-shaped guide groove; 5. a first protection rod; 6. fixing grooves; 7. a fixing assembly; 701. a receiving cylinder; 702. a limiting cylinder; 703. fixing the rod; 704. an external threaded section; 705. a stop block; 706. an internal thread section; 8. a slide bar; 9. a limiting plate; 10. a support leg; 11. an accommodating chamber; 12. supporting the foot pad; 13. a second protection rod; 14. an adjustment assembly; 1401. a guide cylinder; 1402. a guide bar; 1403. connecting blocks; 1404. a spring; 1405. a top block; 1406. a handle; 15. a limiting component; 1501. a T-shaped chute; 1502. a T-shaped slider; 1503. supporting a block; 1504. and (7) clamping blocks.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. The components of embodiments of the present invention, as generally described and illustrated in the figures herein, may be arranged and designed in a wide variety of different configurations.

Thus, the following detailed description of the embodiments of the present invention, presented in the accompanying drawings, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures. Furthermore, the terms "first," "second," and the like are used merely to distinguish one description from another, and are not to be construed as indicating or implying relative importance.

In the description of the embodiments of the present invention, it should be noted that the terms "inside", "outside", "up", and the like indicate the directions or positional relationships based on the directions or positional relationships shown in the drawings, or the directions or positional relationships that the products of the present invention are conventionally placed when used, and are only for convenience of describing the present invention and simplifying the description, but do not indicate or imply that the device or element to which the term refers must have a specific direction, be constructed and operated in a specific direction, and thus, should not be construed as limiting the present invention.

As shown in fig. 1-7, a protective bracket for constructional engineering, including outer frame 1, outer frame 1 is the rectangular frame body and inside is cavity, the business turn over breach that is linked together rather than inside is seted up to one side of outer frame 1, outer frame 1 is gone up to cross to be inserted there is inner frame 2 through business turn over breach activity, the inside fixed mounting of inner frame 2 has guard bar one 5, the inside fixed mounting of outer frame 1 has guard bar two 13, fixed slot 6 has been seted up at the top of inner frame 2, be provided with fixed subassembly 7 on outer frame 1, fixed subassembly 7 fixes inner frame 2 in outer frame 1's inside with the cooperation of fixed slot 6, the bottom symmetry of outer frame 1 is fixed with two landing legs 10, the bottom of inner frame 2 has been seted up and has been held the chamber 11, the inside that holds the chamber 11 is provided with the bolster foot 12, be provided with the.

In the embodiment, the inner frame 2 is hidden inside the outer frame 1, and the inner frame 2 can be fixed by matching the fixing component 7 and the fixing groove 6, so that the transportation and the movement of the utility model are favorably finished; the first protection rod 5 and the second protection rod 13 are necessary structures of the existing protection support, so that the structural strength of the outer frame 1 and the inner frame 2 can be improved, and the first protection rod 5 and the second protection rod 13 need to be colored, so that the intercepting warning effect can be achieved; after taking out interior frame 2 from outer frame 1 is inside, after the position determination of interior frame 2, take out and contradict with ground support pad foot 12 from the inside of holding chamber 11 through adjusting part 14 to can play the supporting role to interior frame 2, consequently can guarantee the stability of interior frame 2 and outer frame 1, and because increased the friction behind support pad foot 12 and the ground contact, can also guarantee that interior frame 2 can not slide at will in the inside of outer frame 1, improved the stability of interior frame 2.

Specifically, the top and the bottom of outer frame 1 inner wall all fixed mounting have arc gib block 3, and arc guide way 4 has all been seted up to the top and the bottom of internal frame 2, and internal frame 2 is through the cooperation of two arc gib blocks 3 and arc guide way 4 and outer frame 1 sliding connection.

In this embodiment, through the design of arc gib block 3 and arc guide way 4, can make smooth the inside at outer frame 1 of inner frame 2 slide, can play limiting displacement to inner frame 2 simultaneously, can improve the stability of inner frame 2 at the in-process that slides.

Specifically, three sliding rods 8 are fixedly mounted between two sides of the inner wall of the outer frame 1, limiting plates 9 are connected to the three sliding rods 8 in a sliding mode, and the limiting plates 9 are fixedly connected with the front face of the inner frame 2 through bolts.

In this embodiment, through the cooperation of slide bar 8 and limiting plate 9, can improve the stability of inner frame 2 in the process of slideing on the one hand, can play limiting displacement to inner frame 2 on the one hand, can avoid inner frame 2 from the inside slippage of outer frame 1.

Specifically, the fixing component 7 comprises an accommodating barrel 701, a limiting barrel 702 is fixedly mounted at the top of the accommodating barrel 701, a fixing rod 703 is connected to the internal thread of the limiting barrel 702, the fixing rod 703 is composed of an external thread section 704, a stop block 705 and an internal thread section 706 from top to bottom, the external thread section 704 is in threaded connection with the limiting barrel 702, external threads are arranged inside the fixing groove 6, a through hole which penetrates through the outer frame 1 and communicates the accommodating barrel 701 with the inside of the outer frame 1 is formed inside the outer frame 1, and the diameter of the internal thread section 706 is smaller than that of the through hole.

In the present embodiment, the inner frame 2 can be fixed inside the outer frame 1 by the fixing members 7; the whole fixing rod 703 consists of three parts, wherein an external thread is arranged on the external thread section 704, and a part of polish rod is arranged on the external thread section 704, so that the polish rod part of the external thread section 704 can smoothly enter the accommodating cylinder 701 through the limiting cylinder 702, and a torsion block is arranged at the top end of the external thread section 704; normally, the internal thread section 706 is connected with the external thread inside the fixing groove 6 through the through hole, at this time, the fixing work of the internal frame 2 can be completed, when the fixing of the internal frame 2 is released, the internal thread section 706 is separated from the fixing groove 6, then the external thread section 704 is pulled to rise through the twisting block at the top end of the external thread section 704, then the external thread section 704 is connected with the limiting cylinder 702 through rotating the external thread section 704 in a threaded manner, and finally the stop block 705 abuts against the bottom of the limiting cylinder 702, so that the fixing rod 703 is fixed, and the phenomenon that the fixing rod 703 shakes or slips and is lost can be prevented.

Specifically, adjusting part 14 includes that two guide cylinders 1401 of two guide cylinders 1401 all fix the bottom at the inner frame 2 inner wall, the inside of two guide cylinders 1401 all alternates and is provided with guide rod 1402, the one end of two guide rod 1402 all runs through inner frame 2 and extends to the inside that holds chamber 11, two guide rod 1402 are located and hold the inside one end fixed mounting in chamber 11 and have connecting block 1403, support pad foot 12 fixes the bottom at connecting block 1403, fixed mounting has two springs 1404 between the top of connecting block 1403 and the top that holds the chamber 11 inner wall, the other end fixed mounting of two guide rod 1402 has ejector block 1405, the top fixed mounting of ejector block 1405 has handle 1406, adjusting part 14 still includes spacing subassembly 15, spacing subassembly 15 is used for spacing to the height of ejector block 1405.

In this embodiment, normally under the action of the two springs 1404, the support foot 12 will contact the ground and will be in close contact with the ground under the action of the elastic force of the springs 1404; however, by arranging the limiting component 15, the top block 1405 can not move downwards, so that the two springs 1404 are pressed, and the supporting foot 12 can be hidden inside the accommodating cavity 11; after the inner frame 2 is taken out from the inner part of the outer frame 1, the limit of the jacking block 1405 can be released through the limit component 15, so that the supporting foot pads 12 can move downwards under the action of the springs 1404 to be contacted with the ground, at the moment, the two guide rods 1402 slide along the corresponding guide cylinders 1401, at the moment, when the position of the inner frame 2 is fixed, the supporting foot pads 12 are separated from the ground only by pulling the handles 1406 upwards, and then the position of the inner frame 2 is adjusted; the support feet 12 are hidden inside the accommodation chamber 11 only when it is necessary to completely hide the inner frame 2 inside the outer frame 1.

Specifically, the limiting assembly 15 comprises a T-shaped sliding groove 1501 formed in the inner frame 2, a T-shaped sliding block 1502 is connected to the inside of the T-shaped sliding groove 1501 in a sliding mode, a supporting block 1503 is fixedly mounted at the top of the T-shaped sliding block 1502, two clamping blocks 1504 are fixedly mounted on the back face of the supporting block 1503, and a part of the top block 1405 is located between the two opposite sides of the clamping blocks 1504.

In this embodiment, T type slider 1502 is located the inside of T type spout 1501, can play a preliminary direction and limiting displacement to whole spacing subassembly 15, then some of kicking block 1405 is located between the relative one side of two fixture blocks 1504, kicking block 1405 can move down under the effect of spring 1404, but because the existence of two fixture blocks 1504, the shifting down of kicking block 1405 has been prevented, but the clamping dynamics between fixture block 1504 and kicking block 1405 can be improved, thereby the stability of spacing subassembly 15 has been guaranteed, thereby can play 1405 to limiting displacement to the kicking block through spacing subassembly 15.

Specifically, the number of the support feet 12 is two.

In this embodiment, the design of the two support feet 12 may improve the stability of the inner frame 2.

Claims

1. The utility model provides a protective bracket for building engineering, a serial communication port, including outer frame (1), outer frame (1) is rectangle framework and inside and is cavity, the business turn over breach that is linked together rather than inside is seted up to one side of outer frame (1), outer frame (1) is gone up and is had inner frame (2) through business turn over breach activity interlude, the inside fixed mounting of inner frame (2) has guard bar one (5), the inside fixed mounting of outer frame (1) has guard bar two (13), fixed slot (6) have been seted up at the top of inner frame (2), be provided with fixed subassembly (7) on outer frame (1), fixed subassembly (7) and fixed slot (6) cooperation are fixed inner frame (2) in the inside of outer frame (1), the bottom symmetry of outer frame (1) is fixed with two landing legs (10), the bottom of inner frame (2) has been seted up and has been held chamber (11), the inner part of the accommodating cavity (11) is provided with a supporting foot pad (12), and the inner frame (2) is provided with an adjusting component (14) for driving the supporting foot pad (12) to ascend and descend.

2. The protective bracket for building engineering according to claim 1, characterized in that arc-shaped guide strips (3) are fixedly mounted at the top and the bottom of the inner wall of the outer frame (1), arc-shaped guide grooves (4) are formed at the top and the bottom of the inner frame (2), and the inner frame (2) is slidably connected with the outer frame (1) through the matching of the two arc-shaped guide strips (3) and the arc-shaped guide grooves (4).

3. A protective bracket for building engineering according to claim 2, characterized in that three sliding rods (8) are fixedly installed between two sides of the inner wall of the outer frame (1), three sliding rods (8) are slidably connected with a limiting plate (9), and the limiting plate (9) is fixedly connected with the front surface of the inner frame (2) through bolts.

4. The protective bracket for the building engineering as claimed in claim 1, wherein the fixing component (7) comprises a containing cylinder (701), a limiting cylinder (702) is fixedly installed at the top of the containing cylinder (701), a fixing rod (703) is connected to the internal thread of the limiting cylinder (702), the fixing rod (703) is composed of an external thread section (704), a stop block (705) and an internal thread section (706) from top to bottom, the external thread section (704) is in threaded connection with the limiting cylinder (702), external threads are arranged inside the fixing groove (6), a through hole which penetrates through the outer frame (1) and communicates the containing cylinder (701) with the inner portion of the outer frame (1) is formed inside the outer frame (1), and the diameter of the internal thread section (706) is smaller than that of the through hole.

5. The protection bracket for building engineering according to claim 1, characterized in that the adjusting assembly (14) comprises two guide cylinders (1401), two guide cylinders (1401) are fixed at the bottom of the inner wall of the inner frame (2), guide rods (1402) are arranged inside the two guide cylinders (1401) in an inserted manner, one ends of the two guide rods (1402) penetrate through the inner frame (2) and extend to the inside of the accommodating cavity (11), a connecting block (1403) is fixedly installed at one end of the two guide rods (1402) located inside the accommodating cavity (11), the support foot (12) is fixed at the bottom of the connecting block (1403), two springs (1404) are fixedly installed between the top of the connecting block (1403) and the top of the inner wall of the accommodating cavity (11), a top block (1405) is fixedly installed at the other end of the two guide rods (1402), and a handle (1406) is fixedly installed at the top of the top block (1405), the adjusting assembly (14) further comprises a limiting assembly (15), and the limiting assembly (15) is used for limiting the height of the top block (1405).

6. A protection bracket for building engineering according to claim 5, characterized in that the limiting component (15) comprises a T-shaped sliding groove (1501) formed on the inner frame (2), a T-shaped sliding block (1502) is connected to the inside of the T-shaped sliding groove (1501) in a sliding manner, a support block (1503) is fixedly installed at the top of the T-shaped sliding block (1502), two clamping blocks (1504) are fixedly installed at the back of the support block (1503), and a part of the top block (1405) is located between the opposite sides of the two clamping blocks (1504).

7. A protective bracket for building engineering according to claim 5, characterized in that the number of the supporting feet (12) is two.