CN215632150U

CN215632150U - Building rail guard for deep basal pit

Info

Publication number: CN215632150U
Application number: CN202122036402.5U
Authority: CN
Inventors: 邵家庆
Original assignee: Shao Jiaqing
Current assignee: Shao Jiaqing
Priority date: 2021-08-26
Filing date: 2021-08-26
Publication date: 2022-01-25
Anticipated expiration: 2031-08-26

Abstract

The utility model relates to the technical field of protective fences and discloses a protective fence for a building deep foundation pit, which comprises a first side frame and a second side frame, wherein the first side frame and the second side frame are connected through a connecting rod, fixed blocks are fixedly arranged on the outer walls of the first side frame and the second side frame, and two moving wheels are oppositely arranged at the bottoms of the two fixed blocks. The moving wheels at the bottom of the fixed blocks are convenient for moving the position of the whole guard rail, so that the moving is more convenient and the carrying is convenient; the screw rod can be rotated by rotating the handle, the screw rod can gradually extend into or extend out under the action of the nut, when the screw rod gradually extends, the positioning rod can be driven to gradually descend through the sliding column, and the positioning rod gradually descends and can be deeply inserted into soil by utilizing the sharp head at the bottom of the positioning rod, so that the position of the whole protective guard is fixed, the installation is more convenient, and the fixing effect is better; the utility model has the advantages of novel design, convenient movement and installation and buffer protection function.

Description

Building rail guard for deep basal pit

Technical Field

The utility model relates to the technical field of protective guards, in particular to a protective guard for a building deep foundation pit.

Background

The deep foundation pit refers to a project with an excavation depth of more than 5 meters or a depth of less than 5 meters, but with particularly complicated geological conditions, surrounding environment and underground pipelines. When the excavated edge of the deep foundation pit is constructed, a temporary guardrail needs to be erected at the edge of the deep foundation pit to prevent pedestrians or riders from falling into the deep foundation pit;

among the prior art, guardrail for deep basal pit generally comprises division board and the bracing piece of fixing on the division board, is if chinese patent publication number: the utility model discloses CN204174952U, which discloses a deep foundation pit unit type finished guard rail, comprising a rectangular unit frame (2), wherein the unit frame (2) is anchored on the ground through anchor foot steel plates (1) arranged at the bottoms of the two sides of the unit frame; and connecting assemblies (3) are arranged on two sides of the unit frames (2), and the connecting assemblies (3) are used for sequentially connecting more than two unit frames (2) to form a protective railing. The utility model has simple structure and manufacture, safety and reliability, convenient installation and operation, can be recycled for a plurality of times, not only effectively ensures the quality guarantee and the aesthetic property in the installation and construction process, but also avoids the cost increase caused by erecting the scaffold railing in the construction, saves the manpower and the material resources, and meets the requirements of practicability, safety, beauty and energy conservation.

In the above patent, although there are advantages such as simple structure preparation, safe and reliable, installation convenient operation, we find in the practical application that it still has certain shortcoming, for example:

the guard rail is inconvenient to move, troublesome to install and not firm enough, and simultaneously has no buffer protection function, so that a rider is easy to be injured if the rider accidentally bumps the guard rail;

based on the technical scheme, the guard rail for the deep foundation pit of the building is provided, and hopes are provided for overcoming the defects in the prior art.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Aiming at the defects of the prior art, the utility model provides the guard rail for the building deep foundation pit, which has the advantages of convenience in moving and mounting and buffer protection function.

(II) technical scheme

In order to realize the purpose of convenient movement and installation, the utility model provides the following technical scheme: a guard rail for a building deep foundation pit comprises a first side frame and a second side frame, wherein the first side frame is connected with the second side frame through a connecting rod, fixed blocks are fixedly mounted on the outer walls of the first side frame and the second side frame, and two moving wheels are oppositely arranged at the bottoms of the two fixed blocks;

inner grooves are formed in the first side frame and the second side frame, sliding columns are movably arranged in the inner grooves, positioning rods are fixedly arranged at the bottoms of the sliding columns, and the bottom ends of the positioning rods extend to the outer portions of the inner grooves;

the top of the sliding column is rotatably connected with a screw rod, the screw rod is in threaded connection with the inner wall of a nut, the nut is fixedly installed on the inner wall of the inner groove, and the top end of the screw rod extends to the outside of the inner groove and is fixedly connected with a handle.

As a preferred technical scheme of the utility model, the two fixing blocks are internally provided with object placing grooves, and the tops of the object placing grooves are movably provided with movable covers.

As a preferred technical scheme of the utility model, the two sides of the outer wall of the sliding column are respectively provided with a limiting sliding strip, the limiting sliding strips are arranged on the inner wall of a limiting sliding groove in a sliding manner, and the limiting sliding groove is formed in the inner side wall of the inner groove.

As a preferable technical scheme of the utility model, the bottom end of the positioning rod is a pointed end.

On the basis of the technical scheme, in order to achieve the purpose of having the buffer protection function, the utility model further provides the following technical scheme: jacks are uniformly formed in the connecting rods, inserting rods are inserted into the jacks, and the inserting rods are fixedly mounted on the outer wall of the buffer plate;

and the front surface of the buffer plate is provided with a reflective strip in a sticking way.

As a preferable technical scheme of the utility model, the outer wall of the inserted bar is also provided with a spring, one end of the spring is fixedly connected with the connecting bar, and the other end of the spring is fixedly connected with the buffer plate.

As a preferred technical scheme of the utility model, the outer wall of the connecting rod is also provided with a pressure sensor, the pressure sensor is positioned between the connecting rod and the buffer plate, and the installation position of the pressure sensor and the opening position of the jack are staggered;

the output electric connection of pressure sensor has the controller, the output electric connection of controller has alarm lamp and bee calling organ, the equal fixed mounting of controller, alarm lamp and bee calling organ is on the outer wall of first side bearer and second side bearer.

(III) advantageous effects

Compared with the prior art, the utility model provides a guard rail for a building deep foundation pit, which has the following beneficial effects:

1. according to the guard rail for the deep foundation pit of the building, the moving wheels at the bottom of the fixing blocks are convenient for moving the whole guard rail, so that the guard rail is more convenient to move and is convenient to carry; some common tools and medicines can be placed through the storage groove formed in the fixed block, and the fixing block is convenient to use during construction or injury.

2. This building rail guard for deep basal pit rotates the handle and can makes the lead screw rotatory, and the lead screw is rotatory to stretch into gradually or stretch out under the effect of screw, when the lead screw gradually stretches into, can drive the locating lever and descend gradually through the traveller, and the locating lever descends gradually and utilizes the tip of its bottom can be dark insert soil to fix the position of whole rail guard, install more convenient, fixed effect is also better.

3. This building rail guard for deep basal pit, inserted bar on the buffer board are inserted and are established in the jack, and are connected through the spring between buffer board and the connecting rod, when riding passerby and hitting the buffer board on, utilize the spring to cushion most impact force, can prevent the rail guard damage on the one hand, and on the other hand also can prevent to ride passerby injury, and the security is better.

Drawings

FIG. 1 is a perspective view of the overall structure of the present invention;

FIG. 2 is a cross-sectional view of a second sideframe portion of the present invention;

FIG. 3 is a schematic view of the overall structure of the second embodiment of the present invention;

fig. 4 is a rear view of the overall structure in the second embodiment of the present invention.

In the figure: 1. a first side frame; 2. a second side frame; 3. a connecting rod; 4. a fixed block; 5. a moving wheel; 6. a storage groove; 7. a movable cover; 8. an inner tank; 9. a traveler; 10. positioning a rod; 11. a screw rod; 12. a nut; 13. a handle; 14. a jack; 15. inserting a rod; 16. a spring; 17. a buffer plate.

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.

In the description of the present invention, it should be noted that the terms "vertical", "upper", "lower", "horizontal", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of describing the present invention and simplifying the description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention.

The first embodiment is as follows:

referring to fig. 1 and 2, a guard rail for a deep foundation pit of a building comprises a first side frame 1 and a second side frame 2, wherein the first side frame 1 is connected with the second side frame 2 through a connecting rod 3, fixed blocks 4 are fixedly mounted on the outer walls of the first side frame 1 and the second side frame 2, two movable wheels 5 are oppositely arranged at the bottoms of the two fixed blocks 4, and the movable wheels 5 at the bottoms of the fixed blocks 4 are convenient for moving the whole guard rail, so that the guard rail is more convenient to move and is convenient to carry;

the inner grooves 8 are formed in the first side frame 1 and the second side frame 2, the sliding columns 9 are movably arranged in the inner grooves 8, positioning rods 10 are fixedly mounted at the bottoms of the sliding columns 9, the bottom ends of the positioning rods 10 extend to the outer portions of the inner grooves 8, the bottom ends of the positioning rods 10 are pointed ends, the tops of the sliding columns 9 are rotatably connected with screw rods 11, the screw rods 11 are in threaded connection with the inner walls of nuts 12, the nuts 12 are fixedly mounted on the inner walls of the inner grooves 8, and the top ends of the screw rods 11 extend to the outer portions of the inner grooves 8 and are fixedly connected with handles 13;

the screw rod 11 can be rotated by rotating the handle 13, the screw rod 11 rotates to gradually extend into or extend out under the action of the nut 12, when the screw rod 11 gradually extends, the slide column 9 can drive the positioning rod 10 to gradually descend, the positioning rod 10 gradually descends and can be deeply inserted into soil by utilizing a sharp head at the bottom of the positioning rod, so that the position of the whole protective guard is fixed, the installation is more convenient, and the fixing effect is better;

the two fixing blocks 4 are internally provided with article placing grooves 6, the tops of the article placing grooves 6 are movably provided with movable covers 7, and some common tools and medicines can be placed in the article placing grooves 6, so that the fixing blocks are convenient to use during construction or injury;

the both sides of traveller 9 outer wall all are provided with spacing draw runner, and spacing draw runner slides and sets up on the inner wall of spacing spout, and spacing spout is seted up on the inside wall of inside groove 8, and the slip setting of spacing draw runner in spacing spout makes reciprocating of traveller 9 more steady, smooth, the straight up-down motion of going on to be convenient for make locating lever 10 insert in soil.

Example two:

referring to fig. 3 and 4, on the basis of the first embodiment, the connecting rod 3 is uniformly provided with the jacks 14, the jacks 14 are inserted into the jacks 14, the inserted rod 15 is fixedly mounted on the outer wall of the buffer plate 17, the outer wall of the inserted rod 15 is further provided with the spring 16, one end of the spring 16 is fixedly connected with the connecting rod 3, and the other end of the spring 16 is fixedly connected with the buffer plate 17;

when a rider hits the buffer plate 17, most impact force can be buffered by the spring 16, so that the protective guard can be prevented from being damaged on one hand, the rider can be prevented from being injured on the other hand, the safety is better, if the rider is injured carelessly, the rider can directly take the medicine in the storage groove 6, and emergency treatment can be realized;

the front surface of the buffer plate 17 is adhered with a reflective strip which can reflect light when irradiated by the car lamp at night, thereby playing a role of warning;

the outer wall of connecting rod 3 still is provided with pressure sensor, pressure sensor is located between connecting rod 3 and buffer board 17, pressure sensor's mounted position staggers each other with the position of seting up of jack 14, pressure sensor's output electric connection has the controller, the output electric connection of controller has alarm lamp and bee calling organ, a controller, the equal fixed mounting of alarm lamp and bee calling organ is on the outer wall of first side frame 1 and second side frame 2, when the passerby hits buffer board 17, buffer board 17 can move and extrude pressure sensor towards connecting rod 3 departments, pressure sensor receives the extrusion and triggers and signal transmission to controller, the controller receives signal control alarm lamp scintillation and bee calling organ to pipe, play the effect of warning and warning, remind the staff, if the passerby is absorbed in the coma, also can be timely obtain the treatment.

The working principle and the using process of the utility model are as follows:

the moving wheels 5 at the bottom of the fixed block 4 are convenient for moving the position of the whole guard railing, so that the guard railing is more convenient to move and is convenient to carry; the storage groove 6 arranged in the fixed block 4 can be used for storing common tools and medicines, and the use is convenient during construction or injury;

inserting rod 15 on buffer board 17 inserts and establishes in jack 14, and is connected through spring 16 between buffer board 17 and the connecting rod 3, when riding passerby and hitting on buffer board 17, utilizes spring 16 can cushion most impact force, can prevent the rail guard damage on the one hand, and on the other hand also can prevent to ride passerby injured, and the security is better.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a building rail guard for deep basal pit, includes first side bearer (1) and second side bearer (2), be connected through connecting rod (3) between first side bearer (1) and the second side bearer (2), its characterized in that: fixed blocks (4) are fixedly arranged on the outer walls of the first side frame (1) and the second side frame (2), and two movable wheels (5) are oppositely arranged at the bottoms of the two fixed blocks (4);

inner grooves (8) are formed in the first side frame (1) and the second side frame (2), sliding columns (9) are movably arranged in the inner grooves (8), positioning rods (10) are fixedly installed at the bottoms of the sliding columns (9), and the bottom ends of the positioning rods (10) extend to the outer portions of the inner grooves (8);

the top of the sliding column (9) is rotatably connected with a screw rod (11), the screw rod (11) is in threaded connection with the inner wall of a screw nut (12), the screw nut (12) is fixedly installed on the inner wall of the inner groove (8), and the top end of the screw rod (11) extends to the outside of the inner groove (8) and is fixedly connected with a handle (13).

2. The guard rail for building a deep foundation pit according to claim 1, wherein: two article placing grooves (6) are formed in the fixing blocks (4), and movable covers (7) are movably arranged at the tops of the article placing grooves (6).

3. The guard rail for building a deep foundation pit according to claim 1, wherein: the two sides of the outer wall of the sliding column (9) are provided with limiting sliding strips, the limiting sliding strips are arranged on the inner wall of the limiting sliding groove in a sliding mode, and the limiting sliding groove is formed in the inner side wall of the inner groove (8).

4. The guard rail for building a deep foundation pit according to claim 1, wherein: the bottom end of the positioning rod (10) is a pointed end.

5. The guard rail for building a deep foundation pit according to claim 1, wherein: jacks (14) are uniformly formed in the connecting rod (3), inserting rods (15) are inserted into the jacks (14), and the inserting rods (15) are fixedly mounted on the outer wall of the buffer plate (17);

and the front surface of the buffer plate (17) is provided with a reflective strip in a sticking way.

6. The guard rail for building a deep foundation pit according to claim 5, wherein: the outer wall of inserted bar (15) still is provided with spring (16), the one end and the connecting rod (3) of spring (16) are fixed continuous, the other end and the buffer board (17) of spring (16) are fixed continuous.

7. The guard rail for building a deep foundation pit according to claim 6, wherein: the outer wall of the connecting rod (3) is also provided with a pressure sensor, the pressure sensor is positioned between the connecting rod (3) and the buffer plate (17), and the installation position of the pressure sensor and the opening position of the jack (14) are staggered;

the output electric connection of pressure sensor has the controller, the output electric connection of controller has alarm lamp and bee calling organ, the equal fixed mounting of controller, alarm lamp and bee calling organ is on the outer wall of first side bearer (1) and second side bearer (2).