CN209353711U - Angle adjustable top bracket - Google Patents

Abstract

The utility model relates to an angle-adjustable top bracket, which comprises a top plate, including an upper top plate and a lower top plate, the upper top plate is arranged above the lower top plate, one side of the upper top plate is hinged to one side of the lower top plate; The connecting piece is arranged between the upper top board and the lower top board, one end of the connecting piece is hinged to the upper top board, and the other end of the connecting piece is slidingly connected to the lower top board; It is fixed on the lower side of the lower top plate. The template is arranged on the upper top plate, and the angle of the upper top plate is adjusted according to the inclination angle of the template. The upper top plate and the lower top plate can be hinged to realize the rotation of the upper top plate, and the connecting piece can be adjusted according to the The angle between the upper top plate and the lower top plate can be adjusted arbitrarily to adjust the connection position between the connecting piece and the lower top plate. This device can ensure that the struts have sufficient contact with most of the templates with different angles. area, to solve the potential safety hazard caused by the struts to the formwork.

Description

Angle adjustable top bracket

technical field

The utility model relates to the supporting field of concrete formwork, in particular to an angle-adjustable jacking bracket.

Background technique

At present, more and more buildings are designed with irregular and angular geometric shapes for the sake of artistic beauty, which brings great difficulties to concrete construction, especially formwork engineering. The traditional method is to assemble steel or wooden beams into Formwork brackets, using steel or wooden poles to form a scaffold to form a bracket support, and use steel formwork for concrete construction, but when using wooden boards, there is a risk that the struts will penetrate the formwork under heavy loads, while using steel formwork In the case of formwork, there are problems such as heavy assembly and construction workload, low construction efficiency, labor and materials, waste of resources, and difficulty in adjustment.

Utility model content

The purpose of the utility model is to overcome the defects of the prior art, provide an angle-adjustable jacking, and solve the problems that the strut pierces the formwork and the angle is difficult to adjust.

The technical solution to achieve the above purpose is to provide an angle-adjustable jacking bracket, including: a roof plate, including an upper roof plate and a lower roof plate, the upper roof plate is arranged above the lower roof plate, and one side of the upper roof plate is connected to the lower roof plate. Side hinged; connecting piece, the connecting piece is arranged between the upper top board and the lower top board, one end of the connecting piece is hinged to the upper top board, and the other end of the connecting piece is movably connected to the lower top board; The struts are vertically fixed on the lower side of the lower top plate.

Beneficial effects of the utility model with adjustable angle jack: one side of the upper top plate and one side of the lower top plate can be hinged to realize the rotation of the upper top plate to achieve adjustment of different angles, while the other side of the upper top plate The side is hinged with one end of the connecting piece, and the other end of the connecting piece is slidably connected with the lower top plate, so the connecting piece can adjust the connection arbitrarily according to the angle change between the upper top plate and the lower top plate When the fixed angle is determined, it is only necessary to connect and fix the connecting piece with the lower top plate, so that the angle of the jacking bracket can be adjusted. The device is simple to manufacture, and can ensure that the struts have a sufficient contact area when facing most formworks with different angles, thereby solving the potential safety hazard that the struts cause damage to the formwork.

The further improvement of the angle-adjustable jacking bracket of the utility model lies in that a first rotating shaft and a second rotating shaft are respectively provided on both sides of the upper top plate, the upper top plate is hinged to the lower top plate through the first rotating shaft, and the first rotating shaft is hinged to the lower top plate. The two rotating shafts are fixedly connected to the connecting piece, and the upper top plate is hinged to the connecting piece through the second rotating shaft. The upper top plate can freely rotate around the first rotating shaft, and the connecting member can freely rotate around the second rotating shaft.

The further improvement of the angle-adjustable jacking bracket of the utility model lies in that a chute is provided on the lower top plate, and the chute is arranged along the axial direction perpendicular to the first rotating shaft. Since the connecting piece is hinged to the upper top plate, the connecting piece can slide in the sliding groove along the direction in which the sliding groove is arranged.

The further improvement of the angle-adjustable jacking bracket of the utility model is that the connecting piece includes a bolt and a nut, one end of the bolt is fixedly connected to the second rotating shaft, the other end of the bolt is inserted in the chute and It can slide freely in the chute, and the nut includes a first nut and a second nut screwed on the bolt, the first nut leans against the upper side of the lower top plate, and the second nut The nut abuts against the underside of the lower top plate. When the angle needs to be fixed, the first nut and the second nut can be tightened on the upper and lower sides of the lower top plate, so that the bolt can be fixed at one position of the lower top plate, and only when the angle needs to be changed or disassembled It is convenient and quick to unscrew the first nut and the second nut.

The further improvement of the angle-adjustable jacking bracket of the utility model is that the bolts are two bolts, and the two bolts are fixedly connected to the two ends of the second rotating shaft respectively, and one of the bolts is correspondingly provided with a first nut and a a said second nut. Setting two bolts can make the top plate more stable and reliable.

The further improvement of the angle-adjustable jacking bracket of the utility model is that the chute is four chute, one of the bolts is correspondingly provided with two chute, and the two correspondingly arranged chute are arranged on two sides of the lower top plate. side.

The further improvement of the angle-adjustable jack bracket of the utility model lies in that a diagonal brace is provided between the lower top plate and the strut. The diagonal braces can increase the stability of the connection between the lower top plate and the support rods.

The further improvement of the angle-adjustable jacking bracket of the utility model lies in that the said slanting braces are four slanting braces, and the four slanting braces are respectively arranged between the four sides of the lower top plate and the said struts. The four diagonal braces can reduce the occurrence of cracks around the connection between the lower top plate and the struts caused by the force on the top plate, so as to avoid potential safety hazards.

The further improvement of the angle-adjustable jacking bracket of the utility model is that the chute is four chute, one of the bolts is correspondingly provided with two chute, and the two correspondingly arranged chute are arranged on two sides of the lower top plate. side. Such arrangement is to prevent the lower end of the bolt from being obstructed by the brace when the bolt slides in the slide groove.

The further improvement of the angle-adjustable jack bracket of the utility model lies in that the support rod is arranged at the center of the lower top plate. In this way, the force on the top plate can be uniform, and the stability and safety of the jacking can be improved.

Description of drawings

Fig. 1 is the front view of the angle-adjustable jacking bracket of the utility model.

Fig. 2 is a top plan view of the utility model with an angle-adjustable jack bracket deployed.

The corresponding relationship between reference signs and components is as follows:

Top plate 1; upper top plate 11; lower top plate 12; chute 121; bolt 21; first nut 221; second nut 222; first rotating shaft 31; second rotating shaft 32; strut 4;

Detailed ways

Below in conjunction with accompanying drawing and specific embodiment the utility model is further described.

Referring to Fig. 1, it shows the front view of the angle-adjustable jacking bracket of the utility model. The angle-adjustable jack of the utility model includes: a top plate 1, including an upper top plate 11 and a lower top plate 12, the upper top plate 11 is arranged above the lower top plate 12, and one side of the upper top plate 11 is connected to the lower top plate 12. Side hinge; connector, the connector is located between the upper top board 11 and the lower roof 12, one end of the connector is hinged on the upper top board 11, and the other end of the connector is movably connected to the The lower top plate 12 ; the struts 4 are vertically fixed on the lower side of the lower top plate 12 . The formwork is arranged on the upper top plate 11, so the angle of the upper top plate 11 should be adjusted according to the angle of inclination of the formwork. The side of the upper top plate 11 and the side of the lower top plate 12 can be hinged to realize the The rotation of the upper top plate 11 realizes the adjustment of different angles, while the other side of the upper top plate 11 is hinged with one end of the connecting piece, and the other end of the connecting piece is slidably connected with the lower top plate 12, so the connecting piece can be According to the angle change between the upper top board 11 and the lower top board 12, the connection position of the connecting piece and the lower top board 12 can be adjusted arbitrarily. When the fixed angle is determined, it is only necessary to connect the connecting piece with the The lower top plate 12 is connected and fixed, thereby realizing the adjustable angle of the jacking. The device is simple to manufacture, and can ensure that the strut 4 has a sufficient contact area when facing most formworks with different angles, and solves the potential safety hazard that the strut 4 causes damage to the formwork.

Referring to Fig. 1 and Fig. 2, in the embodiment of the present utility model, the first rotating shaft 31 and the second rotating shaft 32 are respectively provided on both sides of the upper top plate 11, and the upper top plate 11 passes through the first rotating shaft 31 and the The lower top plate 12 is hinged, the second rotating shaft 32 is fixedly connected to the connecting piece, and the upper top plate 11 is hinged to the connecting piece through the second rotating shaft 32 . The upper top plate 11 can freely rotate around the first rotating shaft 31 , and the connecting member can freely rotate around the second rotating shaft 32 .

Referring to FIG. 2 , in the embodiment of the present utility model, a sliding slot 121 is defined on the lower top plate 12 , and the sliding slot 121 is arranged along an axial direction perpendicular to the first rotating shaft 31 . Since the connecting piece is hinged with the upper top plate 11 , the connecting piece can slide in the sliding groove 121 along the direction in which the sliding groove 121 is arranged.

In the embodiment of the present utility model, the connecting piece includes a bolt 21 and a nut, one end of the bolt 21 is fixedly connected to the second rotating shaft 32 , the other end of the bolt 21 is inserted in the sliding groove 121 and It can freely slide in the slide groove 121, the nut includes a first nut 221 and a second nut 222 screwed on the bolt 21, and the first nut 221 abuts against the top of the lower top plate 12. side, the second nut 222 abuts against the lower side of the lower top plate 12 . When the angle is to be fixed, the first nut 221 and the second nut 222 can be tightened on the upper and lower sides of the lower top plate 12, so that the bolt 21 can be fixed at a position of the lower top plate 12. It is only necessary to unscrew the first nut 221 and the second nut 222 during angle or disassembly, which is convenient and quick. The bolts 21 are two bolts 21, and the two bolts 21 are fixedly connected to the two ends of the second rotating shaft 32 respectively, and one of the bolts 21 is correspondingly provided with a first nut 221 and a second nut 222 . Setting two bolts 21 can make the top plate more stable and reliable.

In the embodiment of the present utility model, a diagonal brace 5 is provided between the lower top plate 12 and the strut 4 . The diagonal brace 5 can increase the stability of the connection between the lower top plate 12 and the strut 4 . The slanting braces 5 are four slanting braces 5 , and the four slanting braces 5 are respectively arranged between the four sides of the lower top plate 12 and the struts 4 . The four diagonal braces 5 can reduce cracks around the connection between the lower top plate 12 and the struts 4 caused by the force on the top plate, so as to avoid potential safety hazards.

In the embodiment of the present utility model, the chute 121 is four chute 121, one bolt 21 is provided with two chute 121 correspondingly, and the two chute 121 correspondingly arranged are arranged on the lower top plate 12 sides. Such a setting is to avoid that the lower end of the bolt 21 is obstructed by the brace 5 during the sliding process of the bolt 21 in the slide groove 121 .

The utility model has been described in detail above with reference to the embodiments of the accompanying drawings, and those skilled in the art can make various changes to the utility model according to the above description. Therefore, some details in the embodiments should not constitute a limitation to the utility model, and the utility model shall take the scope defined by the appended claims as the protection scope of the utility model.

Claims (9)

1. a kind of adjustable angle jacking characterized by comprising

Top plate, including upper plate and lower roof plate, the upper plate are set to above the lower roof plate, the upper plate side with it is described Lower roof plate side is hinged；

Connector, the connector are set between the upper plate and the lower roof plate, and described connector one end is articulated with described Upper plate, the connector other end are movably connected on the lower roof plate；

Strut is vertically located on the downside of the lower roof plate.

2. adjustable angle jacking according to claim 1, which is characterized in that the upper plate two sides are respectively equipped with first turn Axis and the second shaft, the upper plate is hinged by the first rotating shaft and the lower roof plate, and second shaft is fixedly connected In the connector, the upper plate is hinged by second shaft and the connector.

3. adjustable angle jacking according to claim 2, which is characterized in that sliding slot is offered on the lower roof plate, it is described Sliding slot is arranged along the axial direction perpendicular to the first rotating shaft.

4. adjustable angle jacking according to claim 3, which is characterized in that the connector includes bolts and nuts, institute It states bolt one end to be fixed in second shaft, the bolt other end is inserted in the sliding slot and can be in the sliding slot Free to slide, the nut includes the first nut and the second nut being bolted on the bolt, and first nut is resisted against The upside of the lower roof plate, second nut are resisted against the downside of the lower roof plate.

5. adjustable angle jacking according to claim 4, which is characterized in that the bolt is two bolts, two bolts It is respectively and fixedly connected in the both ends of second shaft, a bolt is correspondingly provided with first nut and second spiral shell It is female.

6. adjustable angle jacking according to claim 1, which is characterized in that be equipped between the lower roof plate and the strut Diagonal brace.

7. adjustable angle jacking according to claim 6, which is characterized in that the diagonal brace is four diagonal braces, four diagonal braces It is respectively arranged between the four side of the lower roof plate and the strut.

8. adjustable angle jacking according to claim 5, which is characterized in that the sliding slot is four sliding slots, a bolt Two sliding slots are correspondingly provided with, two be correspondingly arranged the sliding slot is set to the lower roof plate two sides.

9. adjustable angle jacking according to claim 1, which is characterized in that the strut is set in the lower roof plate The heart.