CN219491679U - Jacking with stable support - Google Patents

Abstract

The utility model provides a jacking with stable support, which relates to the technical field of jacking and comprises a threaded sleeve, wherein a first screw rod is arranged in the threaded sleeve, a supporting plate is fixedly arranged at the top end of the first screw rod, second screw rods are arranged on two sides of the supporting plate, a clamping plate is rotated at one end of the second screw rod, a sliding groove is formed in the surface of the supporting plate, the clamping plate is in sliding connection with the sliding groove, a shell is arranged on the bottom surface of the supporting plate, a connecting frame is arranged at the bottom of the shell, a limiting rod is arranged between the connecting frames in a sliding manner, and in actual use, the threaded sleeve, the first screw rod, the supporting plate, the second screw rod, the clamping plate, the sliding groove, the shell, the connecting frame, the limiting rod, a spring, a rotating block and a limiting hole are arranged in a mode of inserting the limiting rod, so that the first screw rod can be limited on the threaded sleeve in a rust manner, the water vapor is prevented from being corroded, the effect of being incapable of stably supporting an object is improved.

Description

Jacking with stable support

Technical Field

The utility model relates to the technical field of jacking, in particular to a jacking with stable support.

Background

The house construction is to construct buildings such as houses on the land where the infrastructure construction is completed, and when the house construction is performed, a jacking is usually used in the erecting process of the scaffold, so that the height of the contact between the top end of the scaffold and the bottom end of the top beam is adjusted.

The technical scheme of the jacking seat for the building of the prior art publication No. CN213710328U is that the jacking seat comprises a supporting plate and side plates arranged at two ends of the supporting plate, wherein the side plates are arranged vertically to the supporting plate; the supporting plate comprises a first bottom plate and a second bottom plate, and an adjusting assembly for driving the first bottom plate and the second bottom plate to move in opposite directions or in opposite directions is arranged between the first bottom plate and the second bottom plate; the top end of the threaded rod is provided with a supporting block, and the first bottom plate and the second bottom plate are arranged on the supporting block in a sliding manner; be provided with the supporting component who is used for supporting first bottom plate and second bottom plate on the threaded rod, although this patent has the time of being convenient for place the object in the jacking seat, need not to change the jacking seat that accords with object size to be convenient for improve the work efficiency's of construction advantage, because the jacking passes through the jacking seat and the threaded rod realizes supporting, in the long-time use of threaded rod or arrange under humid environment, the surface is easily by steam corrosion, and then leads to appearing becoming flexible with the meshing department of jacking seat, makes the jacking rock when supporting, has influenced the supporting effect of jacking.

Disclosure of Invention

The utility model aims to solve the defects in the prior art and provides a jacking with stable support.

In order to achieve the above purpose, the present utility model adopts the following technical scheme: the utility model provides a support stable jacking, includes the screw sleeve, screw sleeve's inside is provided with a screw rod, the layer board has been fixed on the top of a screw rod, the both sides of layer board all are provided with No. two screws, no. two one end rotations of screw rod have splint, the spout has been seted up on the surface of layer board, splint and spout sliding connection, the shell is equipped with to the bottom surface of layer board, the link is equipped with to the bottom of shell, it has the gag lever post to slide between the link, fixedly connected with spring between gag lever post and the link, the one end rotation of gag lever post has the commentaries on classics piece, the spacing hole has all been seted up to screw sleeve's surface position department in both sides.

In order to assist in rotating the second screw, the utility model is improved in that a bearing is arranged between the second screw and the clamping plate, and a knob is arranged at one end of the second screw.

In order to assist in moving the rotating block, the utility model is improved in that a handle is fixedly arranged on one side of the rotating block, and the handle is U-shaped.

In order to prevent the rotating block from shaking, the utility model is improved in that a groove is formed in one side of the connecting frame, which is positioned at the top position.

In order to assist the first screw to limit, the utility model is improved in that the limiting holes are equidistantly distributed on the threaded sleeve.

In order to facilitate the installation of the threaded sleeve, the utility model is improved in that the bottom of the threaded sleeve is provided with a fixing device, the fixing device comprises a first mounting plate, the first mounting plate is fixedly arranged at the bottom of the threaded sleeve, first bolt holes are formed in the periphery of the first mounting plate, a second mounting plate is arranged on one side of the first mounting plate, and second bolt holes are formed in the periphery of the second mounting plate.

In order to enable the threaded sleeve to be installed at different positions, the utility model is improved in that the second mounting plate and the first mounting plate are in an L-shaped structure.

Compared with the prior art, the utility model has the advantages and positive effects that,

1. in actual use, the screw rod is limited on the screw sleeve by arranging the threaded sleeve, the first screw rod, the supporting plate, the second screw rod, the clamping plate, the sliding groove, the shell, the connecting frame, the limiting rod, the spring, the rotating block and the limiting hole and by utilizing the mode of inserting the limiting rod, the screw rod is prevented from being corroded and loosened by water vapor, so that an object cannot be stably supported, the stability of jacking is improved, and the screw rod is beneficial to actual use.

2. In actual use, the fixing device is arranged, so that the threaded sleeve can be installed at different positions, the practicability of the threaded sleeve is improved, and the practical use is facilitated.

Drawings

Fig. 1 is a schematic diagram of the overall structure of a jacking with stable support according to the present utility model;

FIG. 2 is a side view of a stabilized jacking according to the present utility model;

FIG. 3 is a schematic cross-sectional view of FIG. 2 in a stable-support jacking according to the present utility model;

FIG. 4 is an enlarged view of the portion A in FIG. 3 of a stable support jacking according to the present utility model;

fig. 5 is an enlarged view of the portion B in fig. 1 of the jacking with stable support according to the present utility model.

Legend description:

1. a threaded sleeve; 2. a first screw; 3. a supporting plate; 4. a second screw; 5. a clamping plate; 6. a chute; 7. a knob; 8. a housing; 9. a connecting frame; 10. a limit rod; 11. a spring; 12. a rotating block; 13. a grip; 14. a groove; 15. a limiting hole; 16. a first mounting plate; 17. a first bolt hole; 18. a second mounting plate; 19. and a second bolt hole.

Detailed Description

In order that the above objects, features and advantages of the utility model will be more clearly understood, a further description of the utility model will be rendered by reference to the appended drawings and examples. It should be noted that, in the case of no conflict, the embodiments of the present application and the features in the embodiments may be combined with each other.

In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present utility model, however, the present utility model may be practiced otherwise than as described herein, and therefore the present utility model is not limited to the specific embodiments of the disclosure that follow.

Referring to fig. 1-3, the present utility model provides a technical solution: the utility model provides a support stable jacking, including screw sleeve 1, screw sleeve 1's inside is provided with screw rod 2, screw rod 2's top is equipped with layer board 3 admittedly, layer board 3's both sides all are provided with screw rod 4 No. two, the one end rotation of screw rod 4 No. two has splint 5, install the bearing between screw rod 4 No. two and the splint 5, knob 7 is equipped with to screw rod 4's one end, through setting up knob 7, play the effect of supplementary rotation screw rod 4 No. two, spout 6 has been seted up on layer board 3's surface, splint 5 and spout 6 sliding connection.

Referring to fig. 1-4, a housing 8 is installed on the bottom surface of a supporting plate 3, a connecting frame 9 is installed at the bottom of the housing 8, a limiting rod 10 is slidingly arranged between the connecting frames 9, a spring 11 is fixedly connected between the limiting rod 10 and the connecting frames 9, one end of the limiting rod 10 rotates to form a rotating block 12, a handle 13 is fixedly arranged on one side of the rotating block 12, the handle 13 is U-shaped, the function of assisting in moving the rotating block 12 is achieved by arranging the handle 13, a groove 14 is formed in the position of the top of one side of the connecting frame 9, the function of preventing the rotating block 12 from shaking is achieved by arranging the groove 14, limiting holes 15 are formed in the positions of two sides of the outer surface of a threaded sleeve 1 at equal intervals, and the limiting holes 15 are distributed on the threaded sleeve 1 at equal intervals, so that the limiting rod 10 can limit a first screw 2 at different positions by arranging a plurality of groups of limiting holes 15.

In the second embodiment, referring to fig. 1 and 5, a fixing device is disposed at the bottom of the threaded sleeve 1, the fixing device includes a first mounting plate 16, the first mounting plate 16 is fixedly mounted at the bottom of the threaded sleeve 1, a first bolt hole 17 is formed around the first mounting plate 16, a second mounting plate 18 is mounted on one side of the first mounting plate 16, a second bolt hole 19 is formed around the second mounting plate 18, and the function of fixing the threaded sleeve 1 is achieved by setting the second mounting plate 18 and the first mounting plate 16.

Referring to fig. 1 and 5, the second mounting plate 18 and the first mounting plate 16 are in an L-shaped structure, and the threaded sleeve 1 can be mounted on the ground or the wall surface side wall by arranging the second mounting plate 18 and the first mounting plate 16 in different directions.

Working principle: through the arrangement of the threaded sleeve 1, the first screw rod 2, the supporting plate 3, the second screw rod 4, the clamping plate 5, the sliding groove 6, the shell 8, the connecting frame 9, the limiting rod 10, the spring 11, the rotating block 12 and the limiting holes 15, when the device is used, the shell 8 drives the supporting plate 3 to move through rotating the shell 8, meanwhile, the first screw rod 2 below the supporting plate 3 rotates in the meshed threaded sleeve 1, the first screw rod 2 moves among the threaded sleeves 1 when rotating due to the fact that threads meshed with the surface of the first screw rod 2 are arranged inside the threaded sleeve 1, the function of adjusting the height of the supporting plate 3 is achieved, the connecting frame 9 on the side face of the shell 8 rotates along with the shell 8, when the height is adjusted to a proper position, the limiting rod 10 on the connecting frame 9 is flush to the position where one group of limiting holes 15 are located at the moment, and by means of pulling and rotating the rotating block 12, the spring 11 in the contracted state is not limited to drive the limiting rod 10 to be inserted into the limiting hole 15, the effect of further limiting the first screw rod 2 is achieved, when the first screw rod 2 is corroded and loosened by water vapor, the first screw rod 2 cannot continuously shake through the limiting of the limiting rod 10, when the height of the supporting plate 3 needs to be regulated again, the rotating block 12 is only required to be pulled backwards and rotationally clamped in the groove 14, the rotating block 12 drives the limiting rod 10 to be moved out of the limiting hole 15, the spring 11 is contracted backwards, the limiting rod 10 cannot be driven to reset through the limiting of the groove 14 at one side of the connecting frame 9, people can continuously rotate the shell 8, then the supporting plate 3 at the proper height is arranged between steel pipes of the scaffold, then an object is placed on the surface of the supporting plate 3, by rotating the second screw rod 4, make No. two screw rods 4 drive splint 5 with the object clamp tightly fixed, when No. two screw rods 4 rotate, because the layer board 3 inside be provided with No. two screw rod 4 surface engaged with screw thread, no. two screw rods 4 one end is connected with splint 5 through the bearing simultaneously, at this moment under the spacing effect of spout 6, no. two screw rods 4 then drive splint 5 steady removal on spout 6, and then realized pressing from both sides tightly and hold the effect of object, through setting up fixing device, when needs with screw sleeve 1 fixed in appointed position department, at this moment only need fix screw sleeve 1 subaerial through No. one bolt hole 17 on mounting panel 16 can, no. two mounting panel 18 that the side direction set up simultaneously can make screw sleeve 1 install on the wall lateral wall, the effect of hanging screw sleeve 1 has been played.

The present utility model is not limited to the above-mentioned embodiments, and any equivalent embodiments which can be changed or modified by the technical content disclosed above can be applied to other fields, but any simple modification, equivalent changes and modification made to the above-mentioned embodiments according to the technical substance of the present utility model without departing from the technical content of the present utility model still belong to the protection scope of the technical solution of the present utility model.

Claims (7)

1. The utility model provides a support stable jacking, includes threaded sleeve (1), its characterized in that: the inside of screw sleeve (1) is provided with screw rod (2) No. one, layer board (3) have been admittedly equipped with on the top of screw rod (2) No. one, the both sides of layer board (3) all are provided with screw rod (4) No. two, the one end of screw rod (4) No. two rotates has splint (5), spout (6) have been seted up on the surface of layer board (3), splint (5) and spout (6) sliding connection, shell (8) are equipped with to the bottom of layer board (3), link (9) are equipped with to the bottom of shell (8), it has gag lever post (10) to slide between link (9), fixedly connected with spring (11) between gag lever post (10) and the link (9), the one end rotation of gag lever post (10) has rotary block (12), spacing hole (15) have all been seted up in the surface of screw sleeve (1) are located both sides position department.

2. The support-stable jacking of claim 1 wherein: a bearing is arranged between the second screw (4) and the clamping plate (5), and a knob (7) is arranged at one end of the second screw (4).

3. The support-stable jacking of claim 1 wherein: one side of the rotating block (12) is fixedly provided with a handle (13), and the handle (13) is U-shaped.

4. The support-stable jacking of claim 1 wherein: one side of the connecting frame (9) is provided with a groove (14) at the top position.

5. The support-stable jacking of claim 1 wherein: the limiting holes (15) are equidistantly distributed on the threaded sleeve (1).

6. The support-stable jacking of claim 5 wherein: the bottom of screw sleeve (1) is provided with fixing device, fixing device include mounting panel (16), mounting panel (16) are adorned admittedly in the bottom of screw sleeve (1), no. one bolt hole (17) have all been seted up around mounting panel (16), no. two mounting panels (18) are equipped with to one side of mounting panel (16), no. two bolt holes (19) have all been seted up around No. two mounting panels (18).

7. The support-stable jacking of claim 6 wherein: the second mounting plate (18) and the first mounting plate (16) are in an L-shaped structure.