CN211523781U

CN211523781U - Beam bottom steel bar cushion block

Info

Publication number: CN211523781U
Application number: CN201921047640.2U
Authority: CN
Inventors: 贺诚; 其他发明人请求不公开姓名
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-07-08
Filing date: 2019-07-08
Publication date: 2020-09-18
Anticipated expiration: 2029-07-08

Abstract

The utility model discloses a beam bottom reinforcing bar cushion, including base and supporting seat, the supporting seat level sets up in the top of base, the top of supporting seat and base is passed through the bull stick and is rotated the connection, fixedly connected with supporting shoe on the outer wall of bull stick, sliding plug is equipped with the kelly on the supporting shoe, the top of base is encircleed and is equipped with a plurality of draw-in grooves that correspond with the kelly, the kelly is close to the fixed cover of one end of base and has been connect the cutting ferrule, the one end fixedly connected with fixture block of cutting ferrule is kept away from to the kelly. The utility model discloses a setting of bull stick makes the direction of device can carry out free regulation according to actual in service behavior to the availability factor of device has been promoted.

Description

Beam bottom steel bar cushion block

Technical Field

The utility model relates to a construction articles for use technical field especially relates to a beam bottom reinforcing bar cushion.

Background

The thickness of the concrete protective layer of the steel bar is related to the bearing capacity, durability, fire resistance and other performances of the structure, and in the building construction, when the reinforced concrete structures such as beams, columns, floor slabs and the like are poured, in order to ensure that the reinforced concrete protective layer has a certain thickness and ensure the bearing capacity of the steel bar in the engineering structure, the steel bar must be supported by the cushion block, so that the cushion block is positioned between the steel bar and the template and keeps a certain distance from the template.

But the inside structure of the existing steel bar cushion block for the beam bottom is simpler, and the direction of the steel bar cushion block can not be adjusted correspondingly according to the actual use condition, so that the use efficiency of the steel bar cushion block is influenced.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving among the prior art reinforcing bar cushion inner structure for the beam bottom comparatively simple, reinforcing bar cushion's direction can't carry out the problem of corresponding regulation according to the in service behavior of reality, and a beam bottom reinforcing bar cushion who provides.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a beam bottom reinforcing bar cushion, includes base and supporting seat, and the supporting seat level sets up in the top of base, the top of supporting seat and base is passed through the bull stick and is rotated the connection, fixedly connected with supporting shoe on the outer wall of bull stick, sliding insert on the supporting shoe is equipped with the kelly, the top of base is encircleed and is equipped with a plurality of draw-in grooves that correspond with the kelly, the fixed coupling of one end that the kelly is close to the base has the cutting ferrule, the one end fixedly connected with fixture block of cutting ferrule is kept away from to the kelly, a plurality of slide bars of edge fixedly connected with in bottom of supporting seat, the top of base is equipped with the annular slide rail that corresponds with the slide bar, the slide bar is located the one end fixedly connected with slider.

Preferably, the bottom of the base is fixedly connected with a plurality of supporting feet.

Preferably, the clamping rod is sleeved with a spring, and two ends of the spring are fixedly connected with the clamping sleeve and the supporting block respectively.

Preferably, a plurality of balls are connected in the annular slide rail in a sliding mode, and the edges of the balls are in contact with the sliding block.

Preferably, the top of supporting seat is equipped with the cushion that corresponds with arc clamping bar, the both ends of cushion respectively in arc clamping bar inner wall and supporting seat fixed connection.

Preferably, the vertical distance between the top of the supporting seat and the bottom of the supporting foot is 20 mm.

The utility model discloses in, rotate the supporting seat earlier, adjust the direction of supporting seat, the slide bar can play fine supporting role to the supporting seat simultaneously, and the ball can reduce the frictional force between sliding opening and the annular slide rail inner wall simultaneously, then utilizes the kelly to fix the bull stick, and the spring can play certain elastic support to the kelly simultaneously, then places the reinforcing bar between two arc clamping bars, and the cushion can play certain cushioning effect to the reinforcing bar simultaneously. The utility model discloses a setting of bull stick makes the direction of device can carry out free regulation according to actual in service behavior to the availability factor of device has been promoted.

Drawings

Fig. 1 is a schematic structural view of a bottom reinforcing steel bar cushion block provided by the utility model;

fig. 2 is a schematic structural view of a portion a of fig. 1.

In the figure: the device comprises a base 1, a supporting seat 2, a rotating rod 3, a supporting block 4, a clamping rod 5, a clamping sleeve 6, a clamping block 7, a sliding rod 8, a sliding block 9, an arc-shaped clamping rod 10, supporting legs 11, springs 12, balls 13 and cushion blocks 14.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

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.

Referring to fig. 1-2, a beam bottom reinforcement cushion block comprises a base 1 and a supporting seat 2, wherein the supporting seat 2 is horizontally arranged above the base 1, the top of the supporting seat 2 and the top of the base 1 are rotatably connected through a rotating rod 3 for adjusting the direction of the supporting seat 2, a supporting block 4 is fixedly connected to the outer wall of the rotating rod 3 for supporting a clamping rod 5, the clamping rod 5 is slidably inserted on the supporting block 4 for fixing the rotating rod 3, a plurality of clamping grooves corresponding to the clamping rod 5 are arranged around the top of the base 1, a clamping sleeve 6 is fixedly sleeved at one end of the clamping rod 5 close to the base 1 for preventing the clamping rod from falling off from the supporting block 4, a clamping block 7 is fixedly connected to one end of the clamping rod 5 far away from the clamping sleeve 6 for conveniently pulling the clamping rod 5, a plurality of sliding rods 8 are fixedly connected to the bottom edge of the supporting seat 2 for supporting the supporting seat 2, an, the one end fixedly connected with slider 9 that slide bar 8 is located the annular slide rail prevents that slide bar 8 from droing in the annular slide rail, and two arc clamping bar 10 that the top fixedly connected with of supporting seat 2 set up relatively for the centre gripping reinforcing bar.

The utility model discloses in, a plurality of supporting legss 11 of base 1's bottom fixedly connected with, be used for supporting base 1, the cover is equipped with spring 12 on the kelly 5, spring 12's both ends respectively with cutting

ferrule

6 and 4 fixed connection of supporting shoe, play certain elastic support to kelly 5, sliding connection has a plurality of balls 13 in the annular slide rail, the edge of ball 13 contacts with slider 9, reduce the frictional force of slider 9 and annular slide rail inner wall, the top of supporting seat 2 is equipped with the cushion 14 that corresponds with

arc clamping bar

10, 14 both ends of cushion are respectively in arc clamping bar 10 inner wall and 2 fixed connection of supporting seat, play certain elastic support effect to the reinforcing bar, the top of supporting seat 2 is 20mm with the perpendicular distance of supporting legs 11 bottoms, strengthen the stability of device.

The utility model discloses in, rotate supporting seat 2 earlier, adjust the direction of supporting seat 2, slide bar 8 can play fine supporting role to supporting seat 2 simultaneously, ball 13 can reduce the frictional force between sliding opening and the annular slide rail inner wall simultaneously, then utilize kelly 5 to fix bull stick 3, spring 12 can play certain elastic support to kelly 5 simultaneously, then place the reinforcing bar between two arc clamping bars 10, cushion 14 can play certain cushioning effect to the reinforcing bar simultaneously.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. A beam bottom steel bar cushion block comprises a base (1) and a supporting seat (2), wherein the supporting seat (2) is horizontally arranged above the base (1), and is characterized in that the supporting seat (2) is rotatably connected with the top of the base (1) through a rotating rod (3), a supporting block (4) is fixedly connected onto the outer wall of the rotating rod (3), a clamping rod (5) is slidably inserted on the supporting block (4), a plurality of clamping grooves corresponding to the clamping rod (5) are arranged at the top of the base (1) in a surrounding manner, a clamping sleeve (6) is fixedly sleeved at one end, close to the base (1), of the clamping rod (5), one end, far away from the clamping sleeve (6), of the clamping rod (5) is fixedly connected with a clamping block (7), a plurality of sliding rods (8) are fixedly connected at the bottom edge of the supporting seat (2), an annular sliding rail corresponding to the sliding rods (8) is arranged at the top of the, the sliding rod (8) is located at one end of the annular sliding rail and is fixedly connected with a sliding block (9), and the top of the supporting seat (2) is fixedly connected with two arc-shaped clamping rods (10) which are oppositely arranged.

2. A beam bottom reinforcement spacer according to claim 1, characterized in that a plurality of support feet (11) are fixedly connected to the bottom of the base (1).

3. The beam bottom reinforcement cushion block as claimed in claim 1, wherein the clamp rod (5) is sleeved with a spring (12), and two ends of the spring (12) are respectively fixedly connected with the clamp sleeve (6) and the support block (4).

4. The beam bottom reinforcement spacer according to claim 1, characterized in that a plurality of balls (13) are slidably connected in the annular slide rail, and the edge of the balls (13) is in contact with the sliding block (9).

5. The beam bottom steel bar cushion block as claimed in claim 1, wherein the top of the supporting seat (2) is provided with a cushion block (14) corresponding to the arc-shaped clamping bar (10), and two ends of the cushion block (14) are respectively fixedly connected with the inner wall of the arc-shaped clamping bar (10) and the supporting seat (2).

6. A beam bottom reinforcement spacer according to claim 1 or 2, characterized in that the vertical distance between the top of the support base (2) and the bottom of the support foot (11) is 20 mm.