CN211395696U

CN211395696U - Steel supporting bottom plate for building construction

Info

Publication number: CN211395696U
Application number: CN201921969681.7U
Authority: CN
Inventors: 宋海成
Original assignee: Tianjin Yijinxin Metal Products Co ltd
Current assignee: Tianjin Yijinxin Metal Products Co ltd
Priority date: 2019-11-15
Filing date: 2019-11-15
Publication date: 2020-09-01
Anticipated expiration: 2029-11-15

Abstract

The utility model belongs to the technical field of building construction, especially, be a steel supporting baseplate for building construction, comprising a baseplate, bottom plate top fixedly connected with a plurality of mount pads, the screw rod of threaded connection in the mount pad, the screw rod outside threaded connection has the cover shell, bottom plate top fixedly connected with a plurality of frames corresponding to the mount pad, the frame is located the mount pad outside, two symmetrically distributed screws are seted up outside the frame; be provided with a plurality of mount pad on the bottom plate, screw rod threaded connection is inside the mount pad, twists the cover shell both ends with two screw rods during the construction, twists the screw rod of below inside the mount pad again, whole device simple structure, easy operation need not fix with the screw during installation, need not dismantle the screw during dismantlement, and the work step that alleviates has improved work efficiency makes things convenient for the installation and the dismantlement of screw rod, installs the back on the bottom plate with the screw rod.

Description

Steel supporting bottom plate for building construction

Technical Field

The utility model belongs to the technical field of the construction, concretely relates to steel supporting baseplate for construction.

Background

The steel support is characterized by economical efficiency and environmental protection because the steel support can be recycled, and is widely applied to the aspects of subway and foundation pit enclosure.

Current steel bearing structure passes through the screw with the connecting rod and installs on the supporting baseplate usually, passes through the screw with the roof and installs on the roof, need use the instrument earlier to take off the screw when the position of connecting rod needs to be changed, just can take off the connecting rod, and operating procedure is comparatively loaded down with trivial details, has reduced work efficiency.

SUMMERY OF THE UTILITY MODEL

To solve the problems set forth in the background art described above. The utility model provides a steel supporting baseplate for construction has easy to assemble and dismantles, the high characteristics of security.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a steel supporting baseplate for construction, includes the bottom plate, bottom plate top fixedly connected with a plurality of mount pad, the inside threaded connection of mount pad has the screw rod, screw rod outside threaded connection has the cover shell, bottom plate top fixedly connected with a plurality of with the corresponding frame of mount pad, the frame is located the mount pad outside, two symmetric distribution's screw is seted up in the frame outside, two symmetric distribution's locating hole is all seted up in the both ends outside about the cover shell, is located the below the locating hole with the screw is in the horizontality, the inside threaded connection of screw has the bolt, bolt right side end runs through screw threaded connection is in inside the locating hole.

Preferably, the bottom of the bottom plate is fixedly connected with a plurality of fixing columns, and the fixing columns correspond to the mounting seats one to one.

Preferably, the fixed column outside fixedly connected with a plurality of barb, just fixed column bottom is the toper structure.

Preferably, a cavity is formed between the outer frame and the mounting seat.

Preferably, the other end of the bolt is fixedly connected with a twisting head, and frosted lines are arranged on the outer side of the twisting head.

Preferably, the bolt and the casing are made of metal.

Compared with the prior art, the beneficial effects of the utility model are that:

the utility model discloses be provided with a plurality of mount pad on the bottom plate, screw rod threaded connection is inside the mount pad, twist the cover shell both ends with two screw rods during the construction, twist inside the mount pad with the screw rod of below again, whole device simple structure, easy operation, need not fix with the screw during installation, need not dismantle the screw during dismantlement, the work step who alleviates, work efficiency has been improved, make things convenient for the installation and the dismantlement of screw rod, install back on the bottom plate with the screw rod, through mutually supporting between the locating hole on bolt and the cover shell, can be with the rigidity of cover shell, when needing to take off the screw rod, need outwards twist earlier and move the bolt and just can take off the screw rod, can effectually prevent when receiving great pressure on the screw rod top, the condition of automatic gliding appears, the quality of steel shotcrete has been improved, the security of workman's construction has been improved.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:

fig. 1 is a schematic structural view of the present invention;

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

fig. 3 is a schematic top view of the present invention;

fig. 4 is a schematic front view of the structure of the present invention.

In the figure: 1. a base plate; 11. fixing a column; 111. a barb; 12. a mounting seat; 2. a screw; 21. a housing; 211. positioning holes; 3. an outer frame; 31. a cavity; 32. a screw hole; 4. a bolt; 41. and (5) screwing the head.

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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides the following technical solutions: the utility model provides a steel supporting baseplate for construction, comprising a

base plate

1, 1 top fixedly connected with a plurality of mount pad 12 of bottom plate, the inside threaded connection of mount pad 12 has

screw rod

2, 2 outside threaded connection of screw rod has

casing

21, 1 top fixedly connected with a plurality of bottom plate and the corresponding frame 3 of mount pad 12, frame 3 is located the mount pad 12 outside, two symmetric distribution's screw 32 has been seted up in the 3 outsides of frame, two symmetric distribution's locating hole 211 has all been seted up in the both ends outside about casing 21, locating hole 211 and the screw 32 that are located the below are in the horizontality, the inside threaded connection of screw 32 has bolt 4, bolt 4 right side end runs through screw 32 threaded connection inside locating hole.

In this embodiment: when in construction, the bottom plate 1 is placed on a construction ground, the bottom plate 1 is pressed downwards to enable the fixing columns 11 to enter the ground, the bottom plate 1 can be installed on the ground, the fixing columns 11 can enable the bottom plate 1 to be installed more firmly, after the bottom plate 1 is installed, the bottom ends of the screw rods 2 are placed into the bottom end of the casing 21, the screw rods 2 can be screwed into the casing 21 by screwing the screw rods 2 inwards, a part of distance is reserved between the bottom ends of the screw rods 2 and the bottom end of the casing 21, the bottom ends of the screw rods 2 extend into the installation seat 12, the screw rods 2 can be screwed into the installation seat 12 by screwing the screw rods 2, the positions of the screw rods 2 can be fixed by screwing the screw rods 2, the bottom ends of the casing 21 and the top end of the casing 12 are attached to support the casing 21, after the screw rods 2 are installed, the bolts 4 are screwed inwards, the bolts 4 rotate and move inwards in the screw holes 32 on, the bolt 4 enters the positioning hole 211 below the casing 21, the bolt 4 can be fixed by screwing the bolt 4, the casing 21 can be secondarily fixed by the bolt 4, the whole device has simple structure and easy operation, and is convenient for installing the screw rod 2, when the screw rod 2 needs to be disassembled, the bolt 4 is separated from the positioning hole 211 by screwing the bolt 4 outwards, the screw rod 2 can be taken down by screwing the screw rod 2 reversely, the disassembly is convenient, the screw is not needed to be fixed during the installation, the screw is not needed to be disassembled during the disassembly, the work steps are reduced, the work efficiency is improved, after the screw rod 2 is installed on the bottom plate 1, the bolt 4 is matched with the positioning hole 211 on the casing 21, the casing 21 is fixed by fixing the position of the casing 21, the position of the screw rod 2 can be secondarily fixed, when the screw rod 2 needs to be taken down, the bolt 4 needs to be screwed outwards firstly to take down the screw rod 2, the condition that automatic gliding appears can effectually prevent to receive when great pressure at 2 tops of screw rod, has improved the quality of steel shotcrete, has improved the security that the workman was under construction.

In fig. 1 and 4: the bottom of the bottom plate 1 is fixedly connected with a plurality of fixing columns 11, the fixing columns 11 correspond to the mounting seats 12 one by one, the outer sides of the fixing columns 11 are fixedly connected with a plurality of barbs 111, and the bottoms of the fixing columns 11 are of conical structures; during mounting plate 1, put bottom plate 1 subaerial, press down bottom plate 1 and make fixed column 11 enter into the underground, can install bottom plate 1 on the ground, a plurality of fixed column 11 can make the firmer of bottom plate 1 installation, fixed column 11 bottom is the toper structure, the workman can be more relaxed stretch into the underground with fixed column 11, fixed column 11 outside is provided with a plurality of barb 111, barb 111 enters into the underground along with fixed column 11 during mounting plate 1, barb 111 can increase the resistance when outwards spuring bottom plate 1, improve bottom plate 1 and install the fastness subaerial.

In fig. 1, 2 and 3: a cavity 31 is arranged between the outer frame 3 and the mounting seat 12; the interval between cavity 31 and the cover 21 is the same with the length of locating hole 211, when taking off screw rod 2, outwards screws bolt 4 and makes bolt 4 break away from out from locating hole 211 is inside, and then takes off screw rod 2, and cavity 31 can make bolt 4 have buffer distance when outwards screwing, can not hinder and take off screw rod 2, easy operation makes things convenient for the workman to take off screw rod 2.

In fig. 2: the other end of the bolt 4 is fixedly connected with a twisting head 41, and the outer side of the twisting head 41 is provided with frosted lines; the worker can drive bolt 4 to rotate by screwing head 41, the worker can apply force conveniently by arranging head 41, and frosted lines are arranged on the outer side of head 41 to prevent skidding effectively.

In fig. 1 and 2: the bolt 4 and the sleeve 21 are made of metal materials; the bolt 4 and the sleeve 21 made of metal materials can enable the structural strength of the bolt 4 and the sleeve 21 to be higher, stability during supporting is improved, and the service life of the bolt 4 and the service life of the sleeve 21 are prolonged.

The utility model discloses a theory of operation and use flow: during construction, the bottom plate 1 is placed on a construction ground, the bottom plate 1 is pressed downwards to enable the fixing column 11 to enter underground, the bottom plate 1 can be installed on the ground by enabling the fixing column 11 to completely go underground, the fixing column 11 can enable the bottom plate 1 to be installed more firmly, after the bottom plate 1 is installed, the bottom end of the screw rod 2 is placed into the bottom end of the casing 21, the screw rod 2 is screwed inwards to screw the screw rod 2 into the casing 21, the screw rod 2 is continuously screwed to enable a part of distance to be reserved between the bottom end of the screw rod 2 and the bottom end of the casing 21, the bottom end of the screw rod 2 extends into the installation seat 12, the screw rod 2 is screwed into the installation seat 12 by screwing the screw rod 2, the position of the screw rod 2 is fixed by screwing the screw rod 2 inwards, after the screw rod 2 is installed, the bolt 4 is screwed inwards, the bolt 4 rotates and moves inwards in the screw hole 32 to enable the bolt 4 to enter, screw up bolt 4 with the rigidity of bolt 4, fix the position of cover shell 21, whole device simple structure, easy operation, need not fix with the screw during installation, need not dismantle the screw during dismantlement, the work step who alleviates, work efficiency is improved, make things convenient for the installation of screw rod 2, install back on bottom plate 1 with screw rod 2, mutually support between locating hole 211 on through bolt 4 and cover shell 21, with the rigidity of cover shell 21, can carry out the secondary to the position of screw rod 2 and fix, in the work progress, when needing to take off screw rod 2, will outwards twist bolt 4 earlier and just can take off screw rod 2, can effectually prevent when receiving great pressure on screw rod 2 top, the condition of automatic gliding appears, the quality of steel shotcrete has been improved, the security of workman's construction has been improved.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a steel supporting baseplate for construction, includes bottom plate (1), its characterized in that: the top end of the bottom plate (1) is fixedly connected with a plurality of mounting seats (12), the mounting seats (12) are internally connected with screw rods (2) in a threaded manner, the outer side of the screw rod (2) is in threaded connection with a sleeve (21), the top end of the bottom plate (1) is fixedly connected with a plurality of outer frames (3) corresponding to the mounting seat (12), the outer frame (3) is positioned at the outer side of the mounting seat (12), two screw holes (32) which are symmetrically distributed are arranged at the outer side of the outer frame (3), the outer sides of the upper end and the lower end of the casing (21) are respectively provided with two positioning holes (211) which are symmetrically distributed, the positioning holes (211) positioned below and the screw holes (32) are in a horizontal state, the screw hole (32) is connected with a bolt (4) through internal threads, and the right side end of the bolt (4) penetrates through the screw hole (32) and is connected with the inside of the positioning hole (211) through threads.

2. The steel support base plate for building construction according to claim 1, wherein: the bottom plate (1) bottom fixedly connected with a plurality of fixed column (11), a plurality of fixed column (11) and a plurality of mount pad (12) one-to-one.

3. The steel support base plate for building construction according to claim 2, wherein: fixed column (11) outside fixedly connected with a plurality of barb (111), just fixed column (11) bottom is the toper structure.

4. The steel support base plate for building construction according to claim 1, wherein: a cavity (31) is arranged between the outer frame (3) and the mounting seat (12).

5. The steel support base plate for building construction according to claim 1, wherein: the other end of the bolt (4) is fixedly connected with a screwing head (41), and frosted lines are arranged on the outer side of the screwing head (41).

6. The steel support base plate for building construction according to claim 1, wherein: the bolt (4) and the sleeve (21) are made of metal materials.