Liftable supporting seat

Abstract

The utility model discloses a liftable support seat in the technical field of building support, which comprises a seat body, a fixed cylinder and a sliding seat, the fixed cylinder is mounted on the upper wall of the seat body, the sliding seat is mounted on the upper wall of the fixed cylinder in an inserted manner, the sliding seat can be attached to an external building wall, and a first shielding sleeve is mounted on the inner side wall of the fixed cylinder in a sliding manner. A second shielding sleeve is installed on the lower wall of the sliding seat and can be installed in the first shielding sleeve in an inserted mode, a sealing ring is installed on the outer side wall of the second shielding sleeve and can be attached to the inner wall of the first shielding sleeve, and a drainage groove is formed in the side wall of the fixing cylinder; according to the device, the telescopic ejector rod in the fixed cylinder can be shielded through a first shielding sleeve and a second shielding sleeve, so that the telescopic ejector rod is prevented from being in contact with external rainwater to generate corrosion, and later disassembly and use are prevented from being affected; and rainwater flowing into the fixing cylinder along the first shielding sleeve can be drained, and water accumulation in the fixing cylinder is avoided.

Description

TECHNICAL FIELD

[0001] The utility model relates to building support technical field, concretely is a liftable support seat. BACKGROUND

[0002] Support seat is one of the pedestals of the fabricated building, when the fabricated building is installed in different geographical positions, the installation height needs to be adjusted according to the topographic conditions, and the height of the existing support seat is fixed after assembly, which cannot be adjusted according to the demand.

[0003] In the assembled building support seat with the application number CN202321240224.0, the threaded sleeve is driven to rotate through the rotating rod, the screw rod is driven to move up and down through the rotation of the threaded sleeve, and the support plate is driven to move up and down through the screw rod, so that the height of the support is adjusted according to the needs of the building.

[0004] But the support seat proposed in the above document, the screw rod, threaded sleeve and the like are exposed outside, which is easy to contact with external rainwater and the like, and rust is easy to occur after a long time, affecting the disassembly or use in the later period. UTILITY MODEL CONTENTS

[0005] The utility model aims at providing a liftable support seat to solve the problem that the screw rod, threaded sleeve and the like are exposed outside in the above background technology, which is easy to contact with external rainwater and the like, and rust is easy to occur after a long time, affecting the disassembly or use in the later period.

[0006] To achieve the above object, the utility model provides the following technical scheme: a liftable support seat, comprising a seat body, a fixed cylinder and a sliding seat, the upper wall of the seat body is provided with the fixed cylinder, the upper wall of the fixed cylinder is inserted and installed with the sliding seat, the sliding seat can be attached to the external building wall;

[0007] The inner side wall of the fixed cylinder is slidably installed with a first shielding sleeve, the lower wall of the sliding seat is installed with a second shielding sleeve, the second shielding sleeve can be inserted and installed in the first shielding sleeve, the outer side wall of the second shielding sleeve is installed with a sealing ring, and the sealing ring can be attached to the inner wall of the first shielding sleeve;

[0008] The side wall of the fixed cylinder is provided with a drainage groove, and the drainage groove penetrates through the side wall of the fixed cylinder and is communicated with the inner cavity of the fixed cylinder.

[0009] As preferred in the utility model, the inner side wall of the fixed cylinder is installed with a boss, the upper wall of the boss is installed with a telescopic jacking rod, the end of the telescopic jacking rod is provided with an external thread, the lower wall of the sliding seat is installed with a threaded sleeve, and the threaded sleeve is rotatably installed at the top of the telescopic jacking rod.

[0010] As the preferred of the utility model, the telescopic ejector rod includes first rod body, second rod body, third rod body, positioning hole and positioning pin, the first rod body is installed on the upper wall of the boss, the second rod body is inserted and installed in the first rod body, the third rod body is inserted and installed in the second rod body, the threaded sleeve is rotatably installed on the outside of the upper end of the third rod body, the side wall of the second rod body and the third rod body is provided with the positioning hole, the side wall of the first rod body and the second rod body is inserted and installed with the positioning pin, the positioning pin can be inserted and installed in the positioning hole.

[0011] As the preferred of the utility model, the left and right side walls of the first shielding sleeve are rotatably installed with fixed bolts.

[0012] As the preferred of the utility model, the four corners of the upper wall of the seat body are provided with threaded holes, the threaded holes are rotatably installed with screw rods, the lower end of the screw rod is installed with a support plate, and the support plate is attached to the external ground.

[0013] As the preferred of the utility model, the upper wall of the seat body is installed with a tubular level.

[0014] Compared with the prior art, the utility model has the beneficial effects that:

[0015] The device can shield the telescopic ejector rod in the fixed cylinder through the first shielding sleeve and the second shielding sleeve, thereby avoiding rust caused by contact with external rainwater, preventing the influence on the later disassembly and use, and the device is also provided with a drainage groove on the side wall of the fixed cylinder, so that the rainwater flowing into the fixed cylinder along the first shielding sleeve can be discharged, and water accumulation in the fixed cylinder is avoided.

[0016] In addition, the device is also provided with screw rods at the four corners of the seat body, the tubular level is observed, and then the screw rods are adjusted, so that the device can keep horizontal under the condition that the external ground is uneven, and the stability of the support seat to the external building wall is guaranteed. BRIEF DESCRIPTION OF DRAWINGS

[0017] Fig. 1 It is the patent structure schematic diagram;

[0018] Fig. 2 It is the patent cross section structure schematic diagram.

[0019] In the drawing: 1 seat body, 2 fixed cylinder, 3 sliding seat, 4 first shielding sleeve, 5 second shielding sleeve, 6 sealing ring, 7 drainage groove, 8 boss, 9 telescopic ejector rod, 10 threaded sleeve, 11 fixed bolt, 12 threaded hole, 13 screw rod, 14 support plate, 15 tubular level, 91 first rod body, 92 second rod body, 93 third rod body, 94 positioning hole, 95 positioning pin. DETAILED DESCRIPTION

[0020] The technical scheme in the embodiments of the present application will be described clearly and completely in the embodiments of the present application combined with the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all the other embodiments obtained by the ordinary skilled in the art without creative labor belong to the scope of protection of the present application.

[0021] Please refer to Figs. 1-2 The present application provides a technical scheme:

[0022] In the technical scheme, the liftable supporting seat comprises a seat body 1, a fixing cylinder 2 and a sliding seat 3, the upper wall of the seat body 1 is provided with the fixing cylinder 2, the upper wall of the fixing cylinder 2 is provided with the sliding seat 3, and the sliding seat 3 can be attached to the external building wall.

[0023] The inner side wall of the fixing cylinder 2 is provided with a first shielding sleeve 4, the lower wall of the sliding seat 3 is provided with a second shielding sleeve 5, the second shielding sleeve 5 can be inserted into the first shielding sleeve 4, the outer side wall of the second shielding sleeve 5 is provided with a sealing ring 6, and the sealing ring 6 can be attached to the inner wall of the first shielding sleeve 4.

[0024] The side wall of the fixing cylinder 2 is provided with a drainage groove 7, and the drainage groove 7 penetrates through the side wall of the fixing cylinder 2 and is connected with the inner cavity of the fixing cylinder 2.

[0025] In the technical scheme, the first shielding sleeve 4 and the second shielding sleeve 5 are arranged on the fixing cylinder 2 and the sliding seat 3, so that the telescopic jacks 9 in the fixing cylinder 2 can be covered and shielded, thereby avoiding the contact between the external rainwater and the telescopic jacks 9, avoiding the rust of the telescopic jacks 9, and affecting the lifting of the telescopic jacks 9, and the arrangement of the sealing ring 6 can ensure the sealing connection between the first shielding sleeve 4 and the second shielding sleeve 5.

[0026] The arrangement of the drainage groove 7 can drain the rainwater flowing into the fixing cylinder 2 along the first shielding sleeve 4, and avoid the accumulation of water in the fixing cylinder 2.

[0027] In some technical schemes, the inner side wall of the fixing cylinder 2 is provided with a boss 8, the upper wall of the boss 8 is provided with a telescopic jack 9, the end of the telescopic jack 9 is provided with an external thread, the lower wall of the sliding seat 3 is provided with a threaded sleeve 10, and the threaded sleeve 10 is rotatably arranged on the top of the telescopic jack 9.

[0028] In the technical scheme, the sliding seat 3 is arranged on the telescopic jack 9 through the cooperation between the threaded sleeve 10 and the thread on the telescopic jack 9, in use, the telescopic jack 9 can be adjusted to a rough height, then the height of the device is fine-tuned by rotating the threaded sleeve 10, so that the device can be tightly attached to the external building wall, and the stability of supporting the external wall is ensured.

[0029] In some technical solutions, the telescopic jacking rod 9 comprises a first rod body 91, a second rod body 92, a third rod body 93, a positioning hole 94 and a positioning pin 95, the first rod body 91 is installed on the upper wall of the boss 8, the second rod body 92 is inserted and installed in the first rod body 91, the third rod body 93 is inserted and installed in the second rod body 92, the threaded sleeve 10 is rotationally installed on the outer side of the upper end of the third rod body 93, the side walls of the second rod body 92 and the third rod body 93 are both provided with the positioning hole 94, the side walls of the first rod body 91 and the second rod body 92 are both inserted and installed with the positioning pin 95, and the positioning pin 95 can be inserted and installed in the positioning hole 94.

[0030] In this technical solution, the positioning pin 95 is taken out of the positioning hole 94, and then the length of the telescopic jacking rod 9 can be adjusted by pulling out the second rod body 92 and the third rod body 93, so that the device is raised or lowered, and then the positioning pin 95 is inserted into the appropriate positioning hole 94 to lock the telescopic jacking rod 9.

[0031] In some technical solutions, the left and right side walls of the first shielding sleeve 4 are both rotationally installed with the fixed bolt 11.

[0032] In this technical solution, when the second shielding sleeve 5 is inserted into the first shielding sleeve 4, the fixed bolt 11 is rotated inward to fit with the outer side wall of the second shielding sleeve 5, and the assembly connection between the first shielding sleeve 4 and the second shielding sleeve 5 is completed, thereby protecting the telescopic jacking rod 9.

[0033] In some technical solutions, the upper wall of the seat body 1 is provided with a threaded hole 12 at each corner, and a screw rod 13 is rotationally installed in the threaded hole 12, and the lower end of the screw rod 13 is installed with a support plate 14 which is fitted with the external ground.

[0034] In this technical solution, the seat body 1 can be adjusted by rotating the screw rod 13, so that the device can be kept in a horizontal state under the condition that the external ground is uneven, and the stability of the device in supporting the external building wall is ensured.

[0035] In some technical solutions, the seat body 1 is installed with a tubular level 15.

[0036] In this technical solution, by setting the tubular level 15, it can be clearly seen whether the seat body 1 is in a horizontal state, and the staff can conveniently adjust the seat body 1 by rotating the screw rod 13.

[0037] Working principle: the device is placed on the ground, through the observation tube level 15, then rotate the screw 13, so that its seat 1 is in a horizontal state, then according to the height of the building beam column above, the height of the device is adjusted, first remove the positioning pin 95 from the positioning hole 94, then the second rod body 92 and the third rod body 93 can be pulled out to adjust the length of the telescopic top rod 9, so that the device is raised, then the positioning pin 95 is inserted into the appropriate positioning hole 94, the telescopic top rod 9 is locked, then the height of the device is adjusted by rotating the threaded sleeve 10, so that it can be firmly and closely combined with the external building beam column, and the stability of the external wall support is guaranteed.

[0038] It should be noted that, in the present text, relational terms such as first and second and the like can only be used to distinguish one entity or action from another entity or action, without necessarily requiring or implying that there is any such actual relationship or order between these entities or actions. Moreover, the terms "comprises", "comprising" or any other variant thereof are intended to cover non-exclusive inclusion, so that a process, method, article or apparatus including a series of elements includes not only those elements, but also other elements not explicitly listed or inherent to such a process, method, article or apparatus.

[0039] Although the present application has been described above with reference to the embodiments, various modifications can be made thereto and equivalent components can be substituted therefor without departing from the scope of the present application. In particular, each feature disclosed in the embodiments of the present application can be used in any combination with each other feature disclosed in the embodiments of the present application, provided that there is no structural conflict. The combinations of these features are not exhaustively described in the present specification only for the purpose of omitting the length and saving resources. Therefore, the present application is not limited to the specific embodiments disclosed herein, but includes all technical solutions falling within the scope of the claims.

Claims

1. A liftable supporting seat comprising a seat body (1), a fixed cylinder (2) and a sliding seat (3), characterized in that: The upper wall of the seat body (1) is provided with a fixed cylinder (2), the upper wall of the fixed cylinder (2) is provided with a sliding seat (3) which can be attached to the external building wall; the inner side wall of the fixed cylinder (2) is provided with a first shielding sleeve (4), the lower wall of the sliding seat (3) is provided with a second shielding sleeve (5) which can be inserted into the first shielding sleeve (4), the outer side wall of the second shielding sleeve (5) is provided with a sealing ring (6) which can be attached to the inner wall of the first shielding sleeve (4); the side wall of the fixed cylinder (2) is provided with a drainage groove (7) which is connected to the inner cavity of the fixed cylinder (2).

2. The lift support of claim 1, wherein: The inner side wall of the fixed cylinder (2) is provided with a boss (8), the upper wall of the boss (8) is provided with a telescopic jacking rod (9), the end of the telescopic jacking rod (9) is provided with an external thread, the lower wall of the sliding seat (3) is provided with a threaded sleeve (10) which is rotatably installed on the top of the telescopic jacking rod (9).

3. A riser as claimed in claim 2, wherein: The telescopic jacking rod (9) comprises a first rod body (91), a second rod body (92), a third rod body (93), a positioning hole (94) and a positioning pin (95), the first rod body (91) is installed on the upper wall of the boss (8), the second rod body (92) is inserted into the first rod body (91), the third rod body (93) is inserted into the second rod body (92), the threaded sleeve (10) is rotatably installed on the outer side of the upper end of the third rod body (93), the side wall of the second rod body (92) and the third rod body (93) are both provided with a positioning hole (94), the side wall of the first rod body (91) and the second rod body (92) are both provided with a positioning pin (95) which can be inserted into the positioning hole (94).

4. The lift support of claim 1, wherein: The left and right side walls of the first shielding sleeve (4) are both provided with a fixed bolt (11).

5. The lift support of claim 1, wherein: The upper wall of the seat body (1) is provided with a threaded hole (12) at each corner, the threaded hole (12) is rotatably provided with a screw rod (13), the lower end of the screw rod (13) is provided with a support plate (14) which can be attached to the external ground.

6. A riser as claimed in claim 5, wherein: The upper wall of the seat body (1) is provided with a tubular level (15).

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