CN219138483U

CN219138483U - Civil engineering building pillar

Info

Publication number: CN219138483U
Application number: CN202320031768.XU
Authority: CN
Inventors: 郑少星; 李宏伟; 李开燕; 方德武; 刘思平; 黄必成
Original assignee: China Construction Eighth Engineering Division Co Ltd
Current assignee: China Construction Eighth Engineering Division Co Ltd
Priority date: 2023-01-06
Filing date: 2023-01-06
Publication date: 2023-06-06
Anticipated expiration: 2033-01-06

Abstract

The utility model relates to the technical field of building props, and discloses a civil engineering building prop, which comprises: the bottom plate, the top plate, the first threaded rod, the second threaded rod and the connecting cylinder are hinged with a telescopic rod piece at the upper end; the top plate is arranged at the top end of the telescopic end of the rod piece; the first threaded rod is hinged with the side wall of the middle part of the cylinder body, which does not stretch out and draw back with the rod piece; the second threaded rod is hinged with the upper end of the bottom plate, and the rotation directions of the first threaded rod and the second threaded rod are opposite; the second end of the first threaded rod of the connecting cylinder penetrates through the first inlet of the connecting cylinder, the connecting cylinder is located at the first inlet and provided with a first thread groove which is in the same rotation direction as the first threaded rod, and the connecting cylinder is located at the second inlet and provided with a second thread groove which is in the same rotation direction as the second threaded rod. According to the utility model, the connecting cylinder is rotated, so that when the first threaded rod and the second threaded rod move towards the directions approaching to or separating from each other, the rod piece can be driven to incline, and the rod piece can be flexibly adjusted according to the supporting requirement.

Description

Civil engineering building pillar

Technical Field

The utility model relates to the technical field of building props, in particular to a civil engineering building prop.

Background

At present, building pillars are required to be used in engineering construction, and the building pillars play a role in providing one or a plurality of stable supporting points for cast-in-place floors or cast-in-place surfaces, because cement and concrete are solidified in a certain time, and the main role is to play a role in bearing before solidification.

In supporting a building, it is generally necessary to support the bottom of a formed stair in addition to supporting and reinforcing a building beam and a floor, and the inclination angle of the stair is generally in the range of 20 degrees to 45 degrees from the horizontal.

The existing building support column has single function, can only strengthen and support the house beam and the floor surface, can not strengthen and support the inclined plane of the formed stair bottom, and also needs to select a special stair support column to support when supporting the inclined plane of the lower part of the stair, so that the applicability is narrower.

Disclosure of Invention

The utility model provides a civil engineering building support, which can drive the rod to incline when a first threaded rod and a second threaded rod move towards a direction approaching to or away from each other through a rotary connecting cylinder, so that the support can be flexibly adjusted according to the requirement of support, and the applicability is high.

The utility model provides a civil engineering building support, comprising: the upper end of the connecting cylinder is hinged with a telescopic rod piece through a hinged support; the top plate is arranged at the top end of the telescopic end of the rod piece; the first end of the first threaded rod is hinged with the side wall of the middle part of the cylinder body, which does not stretch out and draw back, of the rod piece through a hinged support; the first end of the second threaded rod is hinged with the upper end of the bottom plate through a hinged support, and the rotation directions of the first threaded rod and the second threaded rod are opposite; the second end of the first threaded rod of the connecting cylinder penetrates through the first inlet of the connecting cylinder, the connecting cylinder is located at the first inlet, a first thread groove which is identical to the first threaded rod in rotation direction is formed in the connecting cylinder, the first threaded rod is in threaded connection with the connecting cylinder, the second end of the second threaded rod penetrates through the second inlet of the connecting cylinder, a second thread groove which is identical to the second threaded rod in rotation direction is formed in the connecting cylinder located at the second inlet, and the second threaded rod is in threaded connection with the connecting cylinder.

Preferably, the second end of the first threaded rod and the second end of the second threaded rod are fixedly connected with a limiting sleeve, a sliding groove is formed in the connecting cylinder, and the limiting sleeve is in sliding connection with the sliding groove.

Preferably, the side wall of the bottom plate is fixedly connected with an L-shaped plate which rotates ninety degrees clockwise.

Preferably, the lever comprises: the nut rotating sleeve, the third threaded rod and the two limiting blocks are hinged with the bottom plate, the upper end of the sleeve is provided with an opening, and a rectangular sliding groove is vertically formed in the sleeve; the nut rotating sleeve is sleeved at the opening of the sleeve and is rotationally connected with the sleeve; the third threaded rod is vertically inserted into the sleeve with a gap between the third threaded rod and the sleeve, and is in threaded connection with the nut rotating sleeve; the two limiting blocks are respectively fixedly connected to two sides of the bottom of the third threaded rod, and the limiting blocks are in sliding connection with the sliding grooves.

Preferably, the upper end of the third threaded rod is vertically provided with a threaded hole, the bottom end of the top plate is fixedly connected with a fourth threaded rod, and the top plate is in threaded connection with the threaded hole of the third threaded rod through the fourth threaded rod.

Preferably, the upper surface of the top plate is provided with a soft layer.

Preferably, the soft layer is made of silica gel or rubber.

Compared with the prior art, the utility model has the beneficial effects that: the bottom plate that sets up plays firm effect, the member that sets up can realize flexible effect, like cylinder, telescopic link etc. can drive the change of roof height through the extension, thereby adapt to the height of not high house roof beam and the height of stair inclined plane, can realize articulated rotation on the bottom plate through the member that sets up, thereby adjustable member and stair bottom inclined plane's inclination, be the subassembly that is used for adjusting and spacing member turned angle through the first threaded rod that sets up, second threaded rod and connecting cylinder combination, through first thread groove and the second thread groove that sets up, and inject the first threaded rod and the opposite to that of turning of second threaded rod, because the second threaded rod is articulated with the bottom plate, first threaded rod is articulated with the barrel of member, when consequently turning the connecting cylinder, can realize that first threaded rod and second threaded rod are kept away from each other or be close to each other, drive the member and incline, thereby can drive the slope of member, can adjust according to the demand of support flexibly, the suitability is stronger.

Drawings

FIG. 1 is a schematic view of a partially sectioned structure of a civil engineering building prop provided by an embodiment of the utility model;

FIG. 2 is an enlarged view of a portion A of FIG. 1;

fig. 3 is a schematic structural view of a civil engineering building pillar according to an embodiment of the present utility model.

Reference numerals illustrate:

1. a bottom plate; 11. an L-shaped plate; 2. a rod piece; 21. a sleeve; 211. a sliding groove; 22. a nut rotating sleeve; 23. a third threaded rod; 231. a threaded hole; 24. a limiting block; 3. a top plate; 31. a fourth threaded rod; 32. a soft layer; 4. a first threaded rod; 41. a limit sleeve; 5. a second threaded rod; 6. a connecting cylinder; 61. a first thread groove; 62. and a second thread groove.

Detailed Description

One embodiment of the present utility model will be described in detail below with reference to the attached drawings, but it should be understood that the scope of the present utility model is not limited by the embodiment.

In the description of the present utility model, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "axial", "radial", "circumferential", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings are merely for convenience in describing the technical solutions of the present utility model and to simplify the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and therefore should not be construed as limiting the present utility model.

Referring to fig. 1 and 2, the present utility model provides a civil engineering building prop comprising: the upper end of the bottom plate 1, the top plate 3, the first threaded rod 4, the second threaded rod 5 and the connecting cylinder 6 is hinged with a telescopic rod piece 2 through a hinged support; the top plate 3 is arranged at the top end of the telescopic end of the rod piece 2; the first end of the first threaded rod 4 is hinged with the side wall of the middle part of the cylinder body, which does not stretch out and draw back, of the rod piece 2 through a hinged support; the first end of the second threaded rod 5 is hinged with the upper end of the bottom plate 1 through a hinged support, and the rotation directions of the first threaded rod 4 and the second threaded rod 5 are opposite; the second end of the first threaded rod 4 of the connecting cylinder 6 passes through the first inlet of the connecting cylinder 6, the connecting cylinder 6 is positioned at the first inlet and provided with a first thread groove 61 which is in the same rotation direction as the first threaded rod 4, the first threaded rod 4 is in threaded connection with the connecting cylinder 6, the second end of the second threaded rod 5 passes through the second inlet of the connecting cylinder 6, the connecting cylinder 6 is positioned at the second inlet and provided with a second thread groove 62 which is in the same rotation direction as the second threaded rod 5, and the second threaded rod 5 is in threaded connection with the connecting cylinder 6.

In the above embodiment, the bottom plate 1 is provided to have a stable effect, the rod 2 is provided to achieve a telescopic effect, like a cylinder, a telescopic rod, etc., the height of the top plate 3 can be varied by extension to accommodate the heights of the house beams of different heights and the height of the inclined surface of the stairs, the rod 2 is provided to achieve hinged rotation on the bottom plate 1, the inclination angle of the rod 2 and the inclined surface of the bottom of the stairs can be adjusted, the first threaded rod 4, the second threaded rod 5 and the connecting cylinder 6 are combined to form an assembly for adjusting and limiting the rotation angle of the rod 2, the first threaded rod 4 and the second threaded rod 5 are hinged to the bottom plate 1 by the first threaded groove 61 and the second threaded groove 62 provided, and the rotation direction of the first threaded rod 4 and the second threaded rod 5 is limited to be opposite, therefore, when the connecting cylinder 6 is rotated, the first threaded rod 4 and the second threaded rod 5 can move towards the directions away from each other or close to each other, the first threaded rod 4 and the second threaded rod 5 do not rotate, specifically, when the first threaded rod 4 and the second threaded rod 5 are away from each other to the limit position, as shown in fig. 1, the included angle between the rod 2 and the bottom plate 1 is 90 degrees, and the connecting cylinder 6 can be rotated when the stair needs to be supported, so that the first threaded rod 4 and the second threaded rod 5 move towards the directions close to each other, at the moment, the rod 2 can be driven to incline by the first threaded rod 4, and the rod 2 is influenced by the length of the connecting cylinder 6, so that the maximum counterclockwise rotation angle of the rod 2 is 45 degrees, and the stair support with various inclination angles is adapted.

Further, referring to fig. 1 and 2, the second end of the first threaded rod 4 and the second end of the second threaded rod 5 are both fixedly connected with a stop collar 41, a chute is formed in the connecting barrel 6, and the stop collar 41 is slidably connected with the chute.

In the above embodiment, through the stop collar 41 that sets up, can avoid first threaded rod 4 and second threaded rod 5 along with the effect that connecting cylinder 6 drops of rotation of connecting cylinder 6, specifically, after first threaded rod 4 and second threaded rod 5 rotate, stop collar 41 that sets up respectively also can follow-up, can also remove along the spout simultaneously.

Further, referring to fig. 1 and 2, the side wall of the base plate 1 is fixedly connected with an L-shaped plate 11 which is rotated ninety degrees clockwise.

In the above embodiment, through the L-shaped plate 11 that sets up, can realize when supporting the inclined plane of multilayer stair bottom, L-shaped plate 11 can with the bottom stair step of supported stair contact, further improve stability.

Further, referring to fig. 1 and 2, the lever 2 includes: the nut rotating sleeve 22, the third threaded rod 23 and the two limiting blocks 24 are arranged on the sleeve 21, the sleeve 21 is hinged with the bottom plate 1, the upper end of the sleeve 21 is provided with an opening, and a rectangular sliding groove 211 is vertically formed in the sleeve 21; the nut rotating sleeve 22 is sleeved at the opening of the sleeve 21 and is rotationally connected with the sleeve 21; the third threaded rod 23 is vertically inserted into the sleeve 21 with a gap between the third threaded rod 23 and the sleeve 22, and the third threaded rod 23 is in threaded connection with the sleeve 22; the two limiting blocks 24 are respectively fixedly connected to two sides of the bottom of the third threaded rod 23, the limiting blocks 24 are matched with the sliding grooves 211 in shape, and the limiting blocks 24 are in sliding connection with the sliding grooves 211.

In the above embodiment, the rotating effect can be achieved on the sleeve 21 through the set nut rotating sleeve 22, the bottom of the third threaded rod 23 is arranged in the sleeve 21 and is in threaded connection with the nut rotating sleeve 22, the limiting block 24 is arranged, the limiting of the third threaded rod 23 can be achieved, after the nut rotating sleeve 22 rotates, the third threaded rod 23 is limited by the limiting block 24 and only moves vertically, rotation does not occur, and the limiting block 24 can slide along the sliding groove 211.

Further, referring to fig. 1 and 2, a threaded hole 231 is vertically formed at the upper end of the third threaded rod 23, a fourth threaded rod 31 is fixedly connected to the bottom end of the top plate 3, and the top plate 3 is in threaded connection with the threaded hole 231 of the third threaded rod 23 through the fourth threaded rod 31.

In the above embodiment, through the threaded hole 231 that sets up, can realize the connection of the fourth threaded rod 31 of roof 3, can be convenient for install and dismantle, the flexibility is stronger.

Further, referring to fig. 1 and 3, the upper surface of the top plate 3 is provided with a soft layer 32.

In the above embodiment, by providing the soft layer 32, rigid contact between the roof panel 3 and the building can be avoided.

Further, referring to fig. 1 and 3, the soft layer 32 is made of silica gel or rubber.

The application method and the working principle are as follows: when the roof beam or roof plane needs to be reinforced and supported, the support column is taken to a position required to be supported, then the top plate 3 and the third threaded rod 23 are connected and installed through the fourth threaded rod 31, then the connecting cylinder 6 is rotated, the first threaded rod 4 and the second threaded rod 5 are mutually far away from each other to the limit position, an included angle between the sleeve 21 and the bottom plate 1 is 90 degrees, then the nut rotating sleeve 22 is rotated, the third threaded rod 23 is driven to move upwards, the top plate 3 and the roof beam or the upper room plane are abutted to each other, reinforcement and support can be completed, when the inclined surface of the stair needs to be supported and reinforced, the bottom plate 1 is placed at the corresponding position of the bottom of the stair, then the connecting cylinder 6 is reversely rotated, then the first threaded rod 4 and the second threaded rod 5 are driven to move towards directions close to each other, at the moment, the rod 2 is driven to incline by the first threaded rod 4, the rod 2 is rotated anticlockwise, the angle matched with the inclined angle of the stair is adjusted, then the top plate 3 and the inclined surface are supported, and when the bottom plate 1 is supported on the stair, and the L-shaped plate 11 can be clamped at the position of the adjacent upper part.

The foregoing disclosure is merely illustrative of some embodiments of the utility model, but the embodiments are not limited thereto and variations within the scope of the utility model will be apparent to those skilled in the art.

Claims

1. A civil engineering building prop, comprising:

the upper end of the bottom plate (1) is hinged with a telescopic rod piece (2) through a hinged support;

the top plate (3) is arranged at the top end of the telescopic end of the rod piece (2);

the first end of the first threaded rod (4) is hinged with the side wall of the middle part of the cylinder body, which does not stretch out and draw back, of the rod piece (2) through a hinged support;

the first end of the second threaded rod (5) is hinged with the upper end of the bottom plate (1) through a hinged support, and the rotation direction of the first threaded rod (4) is opposite to that of the second threaded rod (5);

the second end of first threaded rod (4) passes the first import of connecting cylinder (6), connecting cylinder (6) be located first import department seted up with first threaded rod (4) revolve to the same first thread groove (61), first threaded rod (4) with connecting cylinder (6) threaded connection, the second end of second threaded rod (5) passes the second import of connecting cylinder (6), connecting cylinder (6) are located second import department seted up with second threaded rod (5) revolve to the same second thread groove (62), second threaded rod (5) with connecting cylinder (6) threaded connection.

2. The civil engineering building support column according to claim 1, wherein the second end of the first threaded rod (4) and the second end of the second threaded rod (5) are fixedly connected with a limiting sleeve (41), a sliding groove is formed in the connecting cylinder (6), and the limiting sleeve (41) is in sliding connection with the sliding groove.

3. A civil engineering building prop as claimed in claim 2, characterised in that the side walls of the base plate (1) are fixedly connected with an L-shaped plate (11) which has been rotated ninety degrees clockwise.

4. A civil engineering building prop as claimed in claim 3, wherein said bar (2) comprises:

the sleeve (21) is hinged with the bottom plate (1), the upper end of the sleeve (21) is provided with an opening, and a rectangular sliding groove (211) is vertically formed in the sleeve (21);

the nut rotating sleeve (22) is sleeved at the opening of the sleeve (21) and is rotationally connected with the sleeve;

the third threaded rod (23) is vertically inserted into the sleeve (21) with a gap between the third threaded rod and the sleeve, and the third threaded rod (23) is in threaded connection with the nut rotating sleeve (22);

the two limiting blocks (24) are respectively fixedly connected to two sides of the bottom of the third threaded rod (23), and the limiting blocks (24) are in sliding connection with the sliding grooves (211).

5. The civil engineering building support column according to claim 4, wherein a threaded hole (231) is formed in the upper end of the third threaded rod (23) vertically, a fourth threaded rod (31) is fixedly connected to the bottom end of the top plate (3), and the top plate (3) is in threaded connection with the threaded hole (231) of the third threaded rod (23) through the fourth threaded rod (31).

6. Civil engineering building prop according to claim 5, characterized in that the upper surface of the roof (3) is provided with a soft layer (32).

7. A civil engineering building prop as claimed in claim 6, characterised in that the soft layer (32) is of silica gel or rubber.