CN216043053U - Prefabricated assembled concrete member - Google Patents

Abstract

The utility model provides a prefabricated assembled concrete component which comprises a stand column, wherein a connecting pipe is arranged at the lower end of the stand column, a ground anchor bolt is connected with the connecting pipe in a matched manner through internal threads, a plurality of butt-joint pipes are arranged on the outer wall of the stand column, a butt-joint rod is arranged in each butt-joint pipe, a first spring is arranged in each butt-joint pipe, each butt-joint rod is connected with a transverse pipe in a matched manner in an inserted manner, each transverse pipe is fixedly connected with an adjacent transverse pipe through a connecting piece, a vertical hole is formed in the upper end of the stand column, a vertical pipe is fixedly connected in each vertical hole, an extension rod is connected in each vertical pipe in a sliding manner, and a second spring is arranged in each vertical pipe. The utility model has the advantages that finished product upright posts are directly fixed on the ground on site in a mode of prefabricating the upright posts and pre-embedding the ground anchor bolts, and the transverse tubes are connected with the adjacent transverse tubes through the connecting pieces, so that the transverse protection effect is realized; the construction is simple, and the installation is swift, and is very nimble, convenient to the maintenance and the change of stand and violently pipe, can have enough to meet the need used repeatedly, has saved the consumption of manpower, time and cost.

Description

Prefabricated assembled concrete member

Technical Field

The utility model relates to the technical field of prefabricated assembled concrete components, in particular to a prefabricated assembled concrete component.

Background

In the construction of building engineering, for the periphery of some storage important equipment or dangerous storehouses, safety guardrails are often built to improve safety. However, when the concrete is used for pouring the upright post of the safety barrier, a large amount of manpower is required to be input due to the construction process requirement of the concrete, the construction time is long, meanwhile, due to the pouring construction, the pouring construction cannot be carried out in a turnover way, the dismantling work may be involved in the later period, and a large amount of consumption is caused to the manpower, the time and the cost. And, when the vertical protection height that needs improve the stand temporarily or hang temporarily and establish the banner, need the staff to add the member in addition, follow-up still need demolish the member of addding moreover, can all cause certain consumption to manpower, time and cost.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problems existing in the background technology, the utility model adopts the technical scheme that:

the utility model provides a prefabricated assembled concrete member, which comprises a column, the stand lower extreme is equipped with the centre bore of vertical setting, the downthehole fixed connection connecting pipe of centre bore, the connecting pipe inner wall is equipped with first interior screw thread section, the connecting pipe is through first interior screw thread section screw-thread fit connection earth anchor bolt, the stand outer wall is equipped with the butt joint hole that a plurality of vertical intervals set up, the downthehole equal fixed connection of every butt joint is to the pipe, all be equipped with the butt joint pole in every butt joint pipe, the equal fixed connection of every first spring is between butt joint pole and butt joint socle, the equal grafting cooperation of every butt joint pole is connected violently the pipe, violently the pipe passes through connecting piece fixed connection with adjacent violently pipe, the stand upper end is equipped with perpendicular hole, equal fixed connection standpipe in every standpipe, equal sliding connection extension bar in every standpipe, all be equipped with the second spring in every standpipe, the equal fixed connection of every second spring is between extension bar and the socle.

Preferably, the connecting piece includes two semicircle boards, and two semicircle boards all cup joint on violently managing the outer wall of horizontal pipe junction with adjacent, the equal fixed connection locking plate in upper and lower both sides of every semicircle board all is equipped with the through-hole on every locking plate, and the through-hole one-to-one on two locking plates sets up, and the equal common grafting cooperation of through-hole in every two correspondence settings connects lock bolt, and lock nut is connected to the equal screw-thread fit of every lock bolt.

Preferably, the outer wall of the upper end of the stand column is sleeved with a fixed circular ring, the outer wall of the circular ring is provided with an external thread section, the upper end of the stand column is provided with a protection pipe, the inner wall of the protection pipe is provided with a second internal thread section, and the protection pipe is connected to the external thread section of the outer wall of the circular ring in a threaded fit mode through the second internal thread section.

Preferably, the outer wall of the protection tube is painted with reflective paint.

Preferably, the outer wall of the extension bar is fixedly connected with a plurality of hanging rings which are vertically arranged at intervals.

Preferably, the lower end of the upright post is fixedly connected with a base plate, a round hole is formed in the center of the base plate, and the round hole and the pipe orifice of the connecting pipe are coaxially arranged.

The utility model has the advantages that: according to the prefabricated assembly type concrete component, finished upright posts are directly fixed on the ground on site in a mode of prefabricating the upright posts and pre-embedding anchor bolts, and the transverse tubes are fixedly connected with the adjacent transverse tubes through connecting pieces so as to achieve a transverse protection effect; the construction is simple, and the installation is swift to maintenance and change to stand and violently pipe are very nimble, convenient, can have enough to meet the need used repeatedly, the effectual consumption of having saved manpower, time and cost. Simultaneously, when the vertical protection height of stand or hang temporarily and establish the banner temporarily need to improve the protection tube from the stand upper end rotation when establishing the banner for extension bar stretches out the stand upper end from erecting the hole, can hang through the link on the extension bar and establish protection network or banner, has removed from and has set up the member in addition, and subsequent dismantlement work, has saved the consumption of manpower and time greatly.

Drawings

The utility model and its features, aspects and advantages will become more apparent from reading the following detailed description of non-limiting embodiments with reference to the accompanying drawings. Like reference symbols in the various drawings indicate like elements. The drawings are not necessarily to scale, emphasis instead being placed upon illustrating the principles of the utility model.

FIG. 1 is a schematic diagram of the basic structure of the present invention;

FIG. 2 is an enlarged view of portion E of FIG. 1;

FIG. 3 is a schematic view of the basic structure of the connector;

fig. 4 is a schematic view of the basic structure of the present invention with the protective tube removed.

Detailed Description

The utility model will be further described with reference to the following drawings and specific examples, which are not intended to limit the utility model thereto.

Example 1

As shown in fig. 1-4, the prefabricated concrete member provided by the utility model comprises a vertical column 1, wherein a vertically arranged central hole is formed in the lower end of the vertical column 1, a connecting pipe 2 is fixedly connected in the central hole, and a pipe orifice of the connecting pipe 2 is arranged vertically downwards; the inner wall of the connecting pipe 2 is provided with a first internal thread section, and the connecting pipe 2 is connected with the ground anchor bolt 21 through the first internal thread section in a thread matching manner. The lower end of the anchor bolt 21 is embedded under the concrete ground 10 in advance, and when the upright post 1 is transported to the site, the threaded section at the upper end of the anchor bolt 21 is butted with the connecting pipe 2, so that the upright post 1 can be firmly fixed on the concrete ground 10 embedded with the anchor bolt 21. The lower end of the upright post 1 is fixedly connected with a backing plate 9, the center of the backing plate 9 is provided with a round hole, and the round hole is coaxially arranged with the pipe orifice of the connecting pipe 2; the backing plate 9 can enhance the contact area between the lower end of the upright post 1 and the concrete ground 10 and improve the stability of the upright post 1 after being fixed; and backing plate 9 can also protect connecting pipe 2, avoids 1 lower extreme of stand to appear colliding with when the handling, and makes connecting pipe 2 position deviation appear, leads to the condition emergence that can't effectively dock with earth anchor bolt 21.

The outer wall of the upright post 1 is provided with three butt joint holes which are vertically arranged at intervals, each butt joint hole is fixedly connected with a horizontally arranged butt joint pipe 3, a butt joint rod 31 is arranged in each butt joint pipe 3, a first spring 32 is arranged in each butt joint pipe 3, and each first spring 32 is fixedly connected between the butt joint rod 31 and the bottom of the butt joint pipe 3; the first spring 32, in its free state, causes the abutment lever 31 to protrude from the abutment tube 3 beyond the outer wall of the column 1. Every connects violently pipe 4 to the equal cooperation of pegging graft of pole 31, will connect in pole 31 presses into to manage 3, after the mouth of pipe of violently pipe 4 and the coincidence of butt joint pipe 3, under the effort of first spring 32, can make and connect pole 31 and stretch into in the mouth of pipe of violently pipe 4 to make violently pipe 4 and stand 1 outer wall be connected. Violently manage 4 and adjacent violently pipe 4 and pass through connecting piece 5 fixed connection, connecting piece 5 includes two semicircle boards 51, two semicircle boards 51 all cup joint on violently manage 4 and adjacent outer wall of violently managing 4 junction, every semicircle board 51 the equal fixed connection locking plate 52 in upper and lower both sides, all be equipped with the through-hole on every locking plate 52, the through-hole one-to-one on two locking plates 52 sets up, all peg graft the cooperation jointly in the through-hole that every two correspond to set up and connect locking bolt 53, the equal screw-thread fit of every locking bolt 53 connects lock nut 54. After the cross pipe 4 is in butt joint with the adjacent cross pipe 4, the two semicircular plates 51 are respectively sleeved on the outer wall of the joint of the cross pipe 4 and the adjacent cross pipe 4, then the locking bolts 53 are respectively inserted into the through holes of the two locking plates 52 overlapped, and then the locking nuts 54 are rotated, so that the locking nuts 54 are tightly attached to one side of the locking plates 52, and the cross pipe 4 is fixedly connected with the adjacent cross pipe 4. The locking nut 54 is rotated away from the locking bolt 53, so that the two semicircular plates 51 are separated, the transverse pipe 4 and the adjacent transverse pipe 4 can be taken down for replacement, and the maintenance and the replacement of the transverse pipe 4 are flexible and convenient.

The stand 1 upper end is equipped with perpendicular hole, and equal fixed connection standpipe 6 in every standpipe hole, equal sliding connection extension bar 61 in every standpipe 6 all are equipped with second spring 62 in every standpipe 6, and the equal fixed connection of every second spring 62 is between extension bar 61 and 6 socle of standpipe. The second spring 62 can enable the extension bar 61 to extend out of the upper end of the upright post 1 from the vertical hole in a free state, the outer wall of the extension bar 61 is fixedly connected with three hanging rings 8 which are vertically arranged at intervals, and a protective net is hung between the hanging rings 8 of two adjacent extension bars 61, so that the vertical protection height of the upright post 1 can be improved; and when needing to hang temporarily between certain section stand 1 and establish the banner, only need hang between extension bar 61 establish can, need not to add the member in addition, very convenient.

The outer wall of the upper end of the upright post 1 is sleeved with a fixed ring 7, the outer wall of the ring 7 is provided with an external thread section, the upper end of the upright post 1 is provided with a protection pipe 71, the inner wall of the protection pipe 71 is provided with a second internal thread section, and the protection pipe 71 is connected to the external thread section of the outer wall of the ring 7 in a threaded fit mode through the second internal thread section. When the extension bar 61 is not needed, the extension bar 61 is pressed downwards into the vertical tube 6, and then the protection tube 71 is rotated to the circular ring 7 at the upper end of the upright post 1, so that the extension bar 61 is positioned in the vertical tube 6; the outer wall of the protection tube 71 is coated with reflective paint, and the reflective paint can play a warning role at night, so that the safety performance is improved.

When the vertical column is used, the lower end of the anchor bolt 21 is embedded under the concrete ground 10 in advance, and when the vertical column 1 is conveyed to a site, the threaded section at the upper end of the anchor bolt 21 is butted with the connecting pipe 2, so that the vertical column 1 can be firmly fixed on the concrete ground 10 embedded with the anchor bolt 21; the horizontal pipe 4 is inserted into the butt joint rod 31 to be connected with the upright post 1, and then the horizontal pipe 4 of the horizontal pipe 4 and the adjacent upright post 1 are fixedly connected through the connecting piece 5, so that the horizontal pipe 4 and the adjacent horizontal pipe 4 are fixedly connected to realize the transverse protective effect. When the vertical protection height of the upright post 1 needs to be temporarily improved or the banner needs to be temporarily hung, the protection tube 71 is rotated away from the upper end of the upright post 1, so that the extension rod 61 extends out of the upper end of the upright post 1 from the vertical hole, and the protection net or the banner can be hung through the hanging ring 8 on the extension rod 61.

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 (6)

1. A prefabricated assembled concrete member, includes stand (1), its characterized in that: the lower end of the upright post (1) is provided with a vertically arranged center hole, the center hole is internally and fixedly connected with a connecting pipe (2), the inner wall of the connecting pipe (2) is provided with a first internal thread section, the connecting pipe (2) is connected with a ground anchor bolt (21) through the thread fit of the first internal thread section, the outer wall of the upright post (1) is provided with a plurality of butt joint holes arranged at vertical intervals, each butt joint hole is internally and fixedly connected with a butt joint pipe (3), each butt joint pipe (3) is internally provided with a butt joint rod (31), each butt joint pipe (3) is internally provided with a first spring (32), each first spring (32) is fixedly connected between the butt joint rod (31) and the bottom of the butt joint pipe (3), each butt joint rod (31) is in plug-in fit connection with a transverse pipe (4), the transverse pipe (4) is fixedly connected with the adjacent transverse pipe (4) through a connecting piece (5), stand (1) upper end is equipped with perpendicular hole, every equal fixed connection standpipe (6) in the standpipe, every equal sliding connection extension bar (61) in standpipe (6), every all be equipped with second spring (62) in standpipe (6), every equal fixed connection of second spring (62) is between extension bar (61) and standpipe (6) tube bottom.

2. A precast concrete unit according to claim 1, wherein: connecting piece (5) are including two semicircle boards (51), two semicircle board (51) all cup joint on violently managing (4) and the adjacent outer wall of violently managing (4) junction, every the equal fixed connection locking plate (52) in upper and lower both sides of semicircle board (51), every all be equipped with the through-hole on locking plate (52), two through-hole one-to-one on locking plate (52) sets up, and locking bolt (53), every are connected in the cooperation of all pegging graft jointly in the through-hole that every two correspond the setting locking nut (54) is connected in the equal screw-thread fit of locking bolt (53).

3. A precast concrete unit according to claim 1, wherein: fixed ring (7) are cup jointed to stand (1) upper end outer wall, ring (7) outer wall is equipped with the external screw thread section, stand (1) upper end is equipped with protection tube (71), protection tube (71) inner wall is equipped with second internal thread section, protection tube (71) are connected on the external screw thread section of ring (7) outer wall through second internal thread section screw-thread fit.

4. A precast concrete unit according to claim 3, wherein: the outer wall of the protection tube (71) is coated with reflective paint.

5. A precast concrete unit according to claim 1, wherein: the outer wall of the extension bar (61) is fixedly connected with a plurality of hanging rings (8) which are vertically arranged at intervals.

6. A precast concrete unit according to claim 1, wherein: the lower end of the upright post (1) is fixedly connected with a backing plate (9), a round hole is formed in the center of the backing plate (9), and the round hole and the pipe orifice of the connecting pipe (2) are coaxially arranged.

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