CN214302770U

CN214302770U - Protective support for building construction

Info

Publication number: CN214302770U
Application number: CN202120094584.9U
Authority: CN
Inventors: 孙芳芳; 司月华; 林亚党
Original assignee: Zhengzhou University of Science and Technology
Current assignee: Zhengzhou University of Science and Technology
Priority date: 2021-01-14
Filing date: 2021-01-14
Publication date: 2021-09-28
Anticipated expiration: 2031-01-14

Abstract

The utility model relates to a protective bracket for building construction, which relates to the technical field of building construction, and comprises a base, wherein four corners of the top surface of the base are fixedly connected with support columns, the top surface of the base is provided with a support plate, a lifting mechanism is arranged on the support columns, a fence is welded on the upper surface of the support plate, the side surface of the fence is provided with an opening, a protective door is arranged at the opening, the top surface of the support column is detachably connected with a protective top, the top end of the protective top is connected with a top plate through a plurality of springs and a plurality of telescopic mechanisms, and the bottom surface of the base is provided with a mounting groove; the constructor is pounded to falling that can prevent to drop, and the security in the greatly increased work progress adopts the bottom plate to place fixedly, improves it and places fixed stability, secondly is provided with the rail in the backup pad and protects to set up the skid resistant course in the backup pad, improved the security that the constructor carried out construction operation through the backup pad.

Description

Protective support for building construction

Technical Field

The utility model relates to a construction technical field, concretely relates to a protective bracket for construction.

Background

Along with the rapid development of the economy of China, various buildings pull out the ground, generally need use protective bracket to provide support protective action to construction operation in the construction of building, protective bracket is the important appurtenance who carries out construction operation, and current protective bracket protective effect is poor, and most of adoption landing legs are fixed, and fixed stability is lower, can't remove, and can not the altitude mixture control, and there is not protector at current protective bracket top simultaneously, all probably appear being pounded harm by the object that falls in the high altitude at any time.

SUMMERY OF THE UTILITY MODEL

In view of the above, in order to solve the problems existing in the prior art, the present invention provides a protective bracket for building construction.

The technical scheme is as follows: including the base, the equal fixedly connected with support column in four edges of top surface of base, the top surface of base is provided with the backup pad, be provided with elevating system on the support column, the elevating system drive the backup pad is in the top surface of base reciprocates, the skin weld has the rail in the backup pad, just the side of rail is provided with the opening, the opening part is provided with the guard gate, the top surface detachable of support column is connected with the protection top, the top of protection top is connected with the roof through a plurality of springs and a plurality of telescopic machanism, the mounting groove has been seted up to the bottom surface of base, the mounting groove is inside to be connected with the movable plate through electric putter, the bottom surface of movable plate is connected with the universal wheel.

Preferably, a lifting cavity is formed inside the supporting column, a threaded rod is rotatably connected to the inner portion of the lifting cavity, a first bevel gear is connected to the outer side wall, close to the bottom, of the threaded rod, a driving motor is installed on the top surface of the bottom, an output shaft of the driving motor penetrates through the side wall of the lifting cavity and is connected with a second bevel gear, the first bevel gear is meshed with the second bevel gear, a threaded sleeve is connected to the threaded rod in a threaded mode, a fixing rod is connected to the side face of the threaded sleeve, and one end, far away from the fixing rod, of the threaded sleeve penetrates through a long hole in the side wall of the lifting cavity and is fixedly connected with the supporting plate.

Preferably, the side wall of the lifting cavity, which is far away from the strip hole, is provided with a sliding groove, a sliding block is connected inside the sliding groove in a sliding manner, and the side face, which is far away from the sliding groove, of the sliding block is fixedly connected with the threaded sleeve.

Preferably, the bottom surface of protection top is provided with the spliced pole, the spread groove has been seted up to the top surface of support column, the spliced pole with spread groove cooperation joint, there is the locating lever lateral wall of spread groove through threaded connection, the outer end of locating lever is connected with the handle, the threaded hole has been seted up to the lateral wall of spliced pole, the locating lever is kept away from the one end of handle can with the threaded hole cooperatees and connects.

Preferably, the cross section of the protective top is convex in the middle, the left side and the right side of the protective top are in the shape of downward inclined arcs, the top plate is matched with the protective top in size and shape,

preferably, telescopic machanism with the spring setting of staggering, protection top up end with the spacing groove has all been seted up to the terminal surface under the roof, telescopic machanism comprises a plurality of forked telescopic arm pairs, every forked telescopic arm pair is connected through the hinge by two connecting rods and is constituteed, every the connecting rod both ends all articulate there is the sliding block, the sliding block with the spacing groove slides that cooperatees.

Preferably, one side of the protection door is hinged with the opening, and the other side of the protection door is connected with the opening through a lock catch.

Preferably, the top surface of the support plate is provided with an anti-slip layer.

The utility model provides a protective bracket for construction compares beneficial effect with prior art and is:

1: the supporting plate used for construction work in the utility model can be lifted, which is convenient for constructors to construct the surfaces of buildings with different heights;

2: the utility model discloses in adopt the bottom plate to place fixedly, it is fixed to set up the landing leg to compare with the tradition, increased the area of contact with ground, improve its stability of placing fixedly, secondly be used for construction work to use to be provided with the rail on the backup pad and protect, and set up the skid resistant course on the backup pad, improved the security that the constructor carries out construction operation through the backup pad;

3: the utility model drives the electric push rod through the arranged mounting groove, the electric push rod and the universal wheel, so that the universal wheel can be ejected out of the mounting groove, the bracket can be conveniently moved, when the bracket is transported to a proper position, the electric push rod is driven again to recover the universal wheel into the mounting groove, the bottom of the base is contacted with the ground, and the device is more stable when being supported;

4: the utility model discloses in set up the protection top, can prevent falling that drops from pounding constructor, the security in the greatly increased work progress, set up spring and telescopic machanism simultaneously between roof and protection top, the elasticity of spring and telescopic machanism extrusion shrink can buffer partial impact, can avoid great high altitude falling object to drop to produce great impact on the roof, can improve the compressive capacity of roof, and the protection top can be dismantled in addition, can add according to the building needs, also convenient maintenance and change to the protection top.

Drawings

Fig. 1 is an overall internal structure view of the utility model.

Fig. 2 is an enlarged view of a portion a in fig. 1.

Fig. 3 is a structure view of the junction between the middle protective roof and the top plate of the utility model.

In the figure: 1-base, 2-support column, 3-support plate, 4-rail, 5-opening, 6-protective door, 7-protective top, 8-spring, 9-top plate, 10-mounting groove, 11-electric push rod, 12-moving plate, 13-universal wheel, 14-lifting cavity, 15-threaded rod, 16-first bevel gear, 17-driving motor, 18-second bevel gear, 19-threaded sleeve, 20-fixing rod, 21-strip hole, 22-sliding groove, 23-sliding block, 24-connecting column, 25-connecting groove, 26-positioning rod, 27-handle, 28-threaded hole, 29-limiting groove, 30-connecting rod, 31-sliding block and 32-antiskid layer.

Detailed Description

The technical solutions of the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings, and it is to be understood that the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative efforts belong to the protection scope of the present invention, and in the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. indicate the orientation or position relationship based on the drawings, and are only for convenience of description of the present invention and simplifying the description, but not for indicating or implying that the indicated device or element must have a specific orientation, be constructed and operated in a specific orientation, and thus cannot be understood as limiting the present invention.

Furthermore, the terms "outer", "inner" and "third" are used for descriptive purposes only and are not to be construed as indicating or implying any relative importance in the description of the present invention, it being understood that unless otherwise explicitly stated or limited, the terms "mounted", "connected" and "connected" are to be broadly construed, e.g., fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

The present invention will be described in further detail below with reference to specific embodiments and with reference to the accompanying drawings.

The first embodiment is as follows: as shown in fig. 1 and 2, a protective bracket for construction, including base 1, the equal welded connection in four edges of base 1's top surface has support column 2, base 1's top surface is provided with backup pad 3, backup pad 3's top surface is provided with skid resistant course 32, skid resistant course 32 can adopt the rubber material to make, skid resistant course 32 bonds at backup pad 3's top surface through glue, it can prevent that constructor from slipping and falling when constructing to set up skid resistant course 3, the security that the constructor carries out construction operation through backup pad 3 has been improved.

Be provided with elevating system on the support column 2, elevating system drive backup pad 3 reciprocates at the top surface of base 1, and the constructor of being convenient for is under construction to not co-altitude building surface.

The upper surface of the supporting plate 3 is welded with a fence 4, the side surface of the fence 4 is provided with an opening 5, and the opening 5 is provided with a protective door 6. One side of the protective door 6 is hinged with the opening 5, and the other side of the protective door 6 is connected with the opening 5 through a lock catch. Be provided with rail 4 and protect, improved the security that the constructor carries out construction operation through backup pad 3.

The top surface detachable of support column 2 is connected with protection top 7, and protection top 7 can be dismantled, can add according to the building needs, also makes things convenient for maintenance and change to the protection top.

The top end of the protective roof 7 is connected with a top plate 9 through a plurality of springs 8 and a plurality of telescopic mechanisms. Wherein, the cross section of the protective top 7 is convex in the middle, the left side and the right side of the protective top 7 are arc shapes which incline downwards, and the top plate 9 is matched with the protective top 7 in size and shape.

The two ends of the spring 8 are fixedly connected with the protective top 7 and the top plate 9 in a welding mode respectively, the telescopic mechanism and the spring 8 are arranged in a staggered mode, as shown in fig. 3, limiting grooves 29 are formed in the upper end face of the protective top 7 and the lower end face of the top plate 9, the telescopic mechanism is composed of a plurality of fork-shaped telescopic arm pairs, each fork-shaped telescopic arm pair is formed by connecting two connecting rods 30 through hinges, sliding blocks 31 are hinged to the two ends of each connecting rod 30, and the sliding blocks 31 slide in a matched mode with the limiting grooves 29.

Set up protection top 7, can prevent falling that drops from pounding constructor, the security in the greatly increased work progress sets up spring 8 and telescopic machanism simultaneously between roof 9 and protection top 7, and spring 8's elasticity and telescopic machanism extrusion shrink can buffer partial impact, can avoid great high-altitude falling object to drop and produce great impact to roof 9, can improve roof 9's compressive capacity.

The bottom surface of base 1 has seted up mounting groove 10, and the mounting groove 10 is inside to be connected with movable plate 12 through electric putter 11, and the bottom surface of movable plate 12 is connected with universal wheel 13. Electric putter 11 adopts prior art, electric putter 11 passes through the fix with screw inside mounting groove 10, electric putter 11's output shaft passes through screw fixed connection with movable plate 12, universal wheel 13 passes through the fix with screw in the bottom surface of movable plate 12, drive electric putter 11, can be ejecting from mounting groove 10 with universal wheel 13, make things convenient for the support to remove, when transporting suitable position, in again drive electric putter 11 withdraws mounting groove 10 with universal wheel 13, make 1 bottom of base and ground contact, it is more stable when supporting to make the device.

Example two: on the basis of the above embodiment, a lifting cavity 14 is formed inside the supporting column 2, a threaded rod 15 is rotatably connected inside the lifting cavity 14, the top and the bottom of the threaded rod 15 are rotatably connected inside the supporting column 2 through a bearing, the outer side wall of the threaded rod 15 close to the bottom is connected with a first bevel gear 16, the central hole of the first bevel gear 16 is fixedly connected with the threaded rod 15 by welding, a driving motor 17 is installed on the top surface of the base 1, the driving motor 17 is fixed on the top surface of the base 1 through a screw, the output shaft of the driving motor 17 penetrates through the side wall of the lifting cavity 14 and is connected with a second bevel gear 18, the central hole of the second bevel gear 18 is in key connection with the output shaft of the driving motor 17, the first bevel gear 16 is meshed with the second bevel gear 18, a threaded sleeve 19 is connected on the threaded rod 15 through threads, and a fixing rod 20 is fixedly connected to the side surface of the threaded sleeve 19 by welding, one end of the fixing rod 20 far away from the threaded sleeve 19 penetrates through a long hole 21 on the side wall of the lifting cavity 14 and is fixedly connected with the supporting plate 3 in a welding mode.

The side wall of the lifting cavity 14 far away from the long hole 21 is provided with a sliding groove 22, the sliding groove 22 is connected with a sliding block 23 in a sliding manner, and the side surface of the sliding block 23 far away from the sliding groove 22 is fixedly connected with the thread sleeve 19 in a welding manner.

In the use, can drive threaded rod 15 through driving motor 17 and rotate to can drive backup pad 3 and carry out the oscilaltion, carry out altitude mixture control, the person of facilitating the use is under construction to the not co-altitude building surface, secondly still through slider 23 and spout 22 sliding connection, can assist spacingly to backup pad 3, has further improved the stability of backup pad 3 oscilaltion.

Example three: further on the basis of above-mentioned embodiment, bottom surface welded fastening of protection top 7 is connected with spliced pole 24, and connecting groove 25 has been seted up to the top surface of support column 2, and spliced pole 24 and connecting groove 25 cooperate the joint, and there is locating lever 26 lateral wall of connecting groove 25 through threaded connection, and the outer end of locating lever 26 is connected with handle 27, and threaded hole 28 has been seted up to the lateral wall of spliced pole 24, and the one end that handle 27 was kept away from to locating lever 26 can be connected with threaded hole 28 cooperatees.

In conclusion, the utility model is convenient to move, and is convenient for constructors to construct the surfaces of buildings with different heights; the constructor is pounded to falling that can prevent to drop, and the security in the greatly increased work progress adopts the bottom plate to place fixedly, improves it and places fixed stability, secondly is provided with the rail in the backup pad and protects to set up the skid resistant course in the backup pad, improved the security that the constructor carried out construction operation through the backup pad.

While the present invention has been particularly shown and described with reference to the preferred embodiments thereof, and many methods and approaches to the practice thereof, it will be understood by those skilled in the art that various changes in form and details may be made therein without departing from the spirit and scope of the present invention as defined by the appended claims.

Claims

1. A protective bracket for building construction, including base (1), four edges of the top surface of base (1) all fixedly connected with support column (2), its characterized in that, the top surface of base (1) is provided with backup pad (3), be provided with elevating system on support column (2), elevating system drive backup pad (3) are in the top surface of base (1) reciprocates, surface welding has rail (4) on backup pad (3), and the side of rail (4) is provided with opening (5), opening (5) department is provided with guard gate (6), the top surface detachable of support column (2) is connected with guard top (7), the top of guard top (7) is connected with roof (9) through a plurality of springs (8) and a plurality of telescopic machanism, mounting groove (10) have been seted up to the bottom surface of base (1), the mounting groove (10) is internally connected with a movable plate (12) through an electric push rod (11), and the bottom surface of the movable plate (12) is connected with a universal wheel (13).

2. The protective bracket for building construction according to claim 1, characterized in that a lifting cavity (14) is opened inside the supporting column (2), a threaded rod (15) is rotatably connected inside the lifting cavity (14), the outer side wall of the threaded rod (15) near the bottom is connected with a first bevel gear (16), the top surface of the base (1) is provided with a driving motor (17), the output shaft of the driving motor (17) penetrates through the side wall of the lifting cavity (14) and is connected with a second bevel gear (18), the first bevel gear (16) is engaged with the second bevel gear (18), a threaded sleeve (19) is in threaded connection with the threaded rod (15), the side surface of the threaded sleeve (19) is connected with a fixing rod (20), one end of the fixing rod (20) far away from the threaded sleeve (19) penetrates through a long hole (21) on the side wall of the lifting cavity (14), and is fixedly connected with the supporting plate (3).

3. The protective bracket for building construction according to claim 2, characterized in that a sliding groove (22) is formed in the side wall of the lifting cavity (14) far away from the elongated hole (21), a sliding block (23) is connected inside the sliding groove (22) in a sliding manner, and the side surface of the sliding block (23) far away from the sliding groove (22) is fixedly connected with the threaded sleeve (19).

4. The protective bracket for building construction according to claim 1, characterized in that a connecting column (24) is arranged on the bottom surface of the protective top (7), a connecting groove (25) is formed in the top surface of the supporting column (2), the connecting column (24) is connected with the connecting groove (25) in a matched manner, a positioning rod (26) is connected to the side wall of the connecting groove (25) through threads, a handle (27) is connected to the outer end of the positioning rod (26), a threaded hole (28) is formed in the side wall of the connecting column (24), and one end, away from the handle (27), of the positioning rod (26) can be connected with the threaded hole (28) in a matched manner.

5. The protective bracket for building construction according to claim 1, wherein the cross section of the protective roof (7) is convex in the middle, the left and right sides of the protective roof (7) are arc-shaped with downward inclination, and the top plate (9) is matched with the size and shape of the protective roof (7).

6. The protective bracket for building construction according to claim 1, wherein the telescopic mechanism is arranged in a staggered manner with respect to the spring (8), the upper end surface of the protective top (7) and the lower end surface of the top plate (9) are both provided with a limit groove (29), the telescopic mechanism is composed of a plurality of fork-shaped telescopic arm pairs, each fork-shaped telescopic arm pair is composed of two connecting rods (30) which are hinged together, two ends of each connecting rod (30) are both hinged with a sliding block (31), and the sliding blocks (31) are matched with the limit grooves (29) for sliding.

7. The protective bracket for building construction according to claim 1, wherein one side of the protective door (6) is hinged with the opening (5), and the other side of the protective door (6) is connected with the opening (5) through a lock catch.

8. The protective bracket for building construction according to claim 1, wherein the top surface of the supporting plate (3) is provided with an anti-slip layer (32).