CN218777956U

CN218777956U - Adjustable cushion block

Info

Publication number: CN218777956U
Application number: CN202223079686.7U
Authority: CN
Inventors: 王爱志; 零东烈; 徐涛; 蔡汉龙; 莫婷婷
Original assignee: Zhongyijian Technology Co ltd
Current assignee: Zhongyijian Technology Co ltd
Priority date: 2022-11-18
Filing date: 2022-11-18
Publication date: 2023-03-31
Anticipated expiration: 2032-11-18

Abstract

The utility model discloses an adjustable cushion relates to building construction prefab technical field, including cushion subassembly and the cushion seat subassembly of setting in cushion subassembly upper end, cushion seat subassembly upper end is provided with firm subassembly, cushion subassembly includes the installation cavity and sets up the rubber pad in the installation cavity bottom, the installation cavity inner chamber still is provided with adjusting part, firm subassembly is including setting up the mainboard and the main chamber groove of setting at the mainboard middle part in cushion seat subassembly upper end, adjusting part includes the first lead screw of fixed connection in cushion seat subassembly bottom surface, the installation cavity inner chamber is provided with the seal box, the seal box runs through the seal box both sides, the inside worm wheel that is provided with of seal box, and worm wheel and first lead screw threaded connection, this kind of setting person of facilitating the use carries on spacing firm to its one end according to prefab size, and be favorable to buffering external vibrations to the prefab, can take place the skew phenomenon to the prefabricated component when avoiding the bed hedgehopping assembly, hoisting device is to the bed hedgehopping quality of prefabricated component.

Description

Adjustable cushion block

Technical Field

The utility model relates to a building construction prefabricated component technical field specifically is an adjustable cushion.

Background

When the prefabricated part products are stacked in non-leveling fields such as construction sites or non-paving fields, for example, prefabricated beams, laminated slabs, wallboards, caissons and double-t plates, if the prefabricated part products are arranged in uneven positions and the center of gravity deviates, the surface of the prefabricated part cracks and even the weak position cracks, so that the prefabricated part is scrapped, and therefore a user can often place cushion blocks with different thicknesses below the prefabricated part to adjust different heights, and the leveling of the prefabricated part is realized.

On the basis, chinese patent publication No. CN107327667A discloses an adjustable cushion block, which comprises an upper plate, a lower plate and a gasket; the upper plate is provided with upper plate support legs; the upper plate support legs are of hollow cylindrical structures; the lower plate is provided with lower plate supporting legs; the upper plate supporting legs are sleeved outside the lower plate supporting legs; the gasket is sleeved at the bottom of the lower plate support leg; the gasket is annular and is divided into a groove semi-ring and a bump semi-ring; grooves are formed in the two end parts of the groove semi-rings; the two ends of the convex block semi-ring are provided with convex blocks; the groove and the lug are matched and spliced, the groove is a dovetail-shaped groove, and the lug is a dovetail-shaped lug. This practicality beneficial effect who reaches is: according to the adjustable cushion block, the splicing washer is convenient to mount on the cushion block, the washer can be mounted on the cushion block even if the cushion block is not dismounted, and the adjustable cushion block is simple and convenient to use and quick and flexible to adjust.

But the utility model has the disadvantages that: in view of above-mentioned scheme, to the deep research of above-mentioned problem, it produces to carry out the present case, and traditional adjustable cushion lacks the part that carries out spacing firm with bed hedgehopping object, if the external world for example when producing vibrations like precast beam, superimposed sheet, wallboard, caisson, two t boards etc. precast elements, can take place the skew phenomenon to the precast element during then bed hedgehopping assembly, probably leads to its weak position to take place the fracture, and the inconvenient user of cushion adjusts the thickness of cushion, reduces the practicality of device.

In order to solve the problems, an adjustable cushion block is provided.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an adjustable cushion, adopt this device to work, thereby solved traditional adjustable cushion in the above-mentioned background and lacked and carry out spacing firm part with bed hedgehopping object, if external when producing vibrations to bed hedgehopping object such as like precast beam, plywood, the wallboard, the caisson, prefabricated component such as two t boards, can take place skew phenomenon to prefabricated component during then bed hedgehopping assembly, it can break off to lead to its weak position probably, and the thickness of cushion inconvenient user regulation cushion, the problem of the practicality of reducing means.

In order to achieve the above purpose, the utility model provides a technical scheme does: the utility model provides an adjustable cushion block, includes the cushion subassembly and sets up the cushion subassembly in cushion subassembly upper end, and cushion subassembly upper end is provided with firm subassembly, the cushion subassembly includes the installation cavity and sets up the rubber pad in the installation cavity bottom, and the installation cavity inner chamber still is provided with adjusting part, and firm subassembly is including setting up the mainboard and the main chamber groove of setting at the mainboard middle part in cushion subassembly upper end, and adjusting part includes the first lead screw of fixed connection in cushion subassembly bottom surface, and the installation cavity inner chamber is provided with the seal box, and the seal box runs through the seal box both sides, and the inside worm wheel that is provided with of seal box, and worm wheel and first lead screw threaded connection.

Preferably, a worm is further arranged inside the sealing box and meshed with the worm wheel, and a turntable is arranged on one side of the mounting cavity.

Preferably, worm one end is passed seal box and installation cavity and carousel fixed connection, and installation cavity inner chamber bottom fixedly connected with owner chamber pole, and main chamber pole inner wall is provided with the arc spacing groove, and the arc spacing groove is provided with two sets ofly.

Preferably, one end of the first screw rod, which is far away from the buffer seat assembly, is provided with a limiting rod, and two ends of the limiting rod are respectively connected with the two sets of arc-shaped limiting grooves in a sliding manner.

Preferably, a positive and negative screw rod is arranged in the inner cavity of the main cavity groove, sliding plates are in threaded connection with the peripheries of the positive and negative screw rods, the sliding plates are arranged in two groups, and the sliding plates are in sliding connection with the inner cavity of the main cavity groove.

Preferably, one side of each of the two groups of sliding plates is fixedly connected with a connecting rod, one end of each connecting rod is fixedly connected with a fixed plate, and one side of each fixed plate is provided with a rubber plate.

Preferably, the inner wall of the top of the buffer base component is provided with a backing plate, the backing plate is provided with two groups, the bottom of the inner cavity of the buffer base component is fixedly connected with supporting rods, and the supporting rods are provided with two groups.

Preferably, the periphery of the two groups of supporting rods is sleeved with a first spring, one end of the first spring is fixedly connected with the bottom of the base plate, the other end of the first spring is fixedly connected with the inner bottom of the cavity of the buffer seat assembly, and the two groups of supporting rods penetrate through the top of the base plate and the top of the buffer seat assembly and are fixedly connected with the bottom of the main plate.

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

1. the utility model discloses an adjustable cushion, if prefabricated component product is for example precast beam, the superimposed sheet, the wallboard, the caisson, components such as two t boards, when stacking in building site or the place of not mating formation such as place of not making level, the focus can take place the skew, place the one end of the prefabricated component main part that will fill up the flat on the mainboard, positive or reverse rotation positive and negative tooth lead screw, opposite or relative motion is done to two sets of fixed plates, the user confirms two sets of fixed plate intervals according to prefabricated component's size of a dimension, and it is spacing to make two sets of fixed plates carry out the centre gripping to the prefabricated component, prevent that the prefab from taking place the skew, firm subassembly and prefab setting are in buffer seat subassembly upper end, external factor produces the shake to the prefab when if the assembly, utilize the deformation of two sets of first springs to cushion partial vibrations power, this kind of setting person carries on spacing firm according to its one end according to prefab size of facilitating the use, and be favorable to cushion the external vibrations to the prefab, can take place the skew phenomenon to the prefabricated component when avoiding filling up high-up the equipment, hoisting device is to the high quality of prefabricated component.

2. The utility model discloses an adjustable cushion, when the operator needs the adjustment to prefabricated component's bed hedgehopping thickness, then can forward or reverse rotation carousel, the worm wheel that worm and worm meshing are connected this moment rotates simultaneously, it makes upwards or decurrent motion to drive first lead screw simultaneously, install and also do elevating movement at the one end of the prefabricated component of mainboard top surface, can adjust the thickness of cushion subassembly, the rubber pad of cushion subassembly bottom is favorable to making the more firm pendulum of device subaerial, this kind sets up the person of facilitating the use and passes through regulation cushion thickness, and then realize the levelling to prefabricated component, accomplish the making level of stacking the face, can prevent the fracture or the fracture of prefabricated component because of stacking the place uneven production betterly.

Drawings

FIG. 1 is an overall structure diagram of the present invention;

FIG. 2 is a perspective view of the cushion block assembly, the stabilizing assembly and the cushion seat assembly of the present invention;

FIG. 3 is a perspective view of the adjusting member of the present invention;

FIG. 4 is a perspective view of the fixing assembly of the present invention;

figure 5 is the utility model discloses a firm subassembly and buffering base subassembly cross-sectional view.

In the figure: 1. a pad assembly; 11. a mounting cavity; 12. an adjustment member; 121. a sealing box; 122. an arc-shaped limiting groove; 123. a worm gear; 124. a worm; 125. a turntable; 126. a first lead screw; 127. a limiting rod; 128. a main cavity rod; 13. a rubber pad; 2. a stabilizing assembly; 21. a main board; 22. a sliding plate; 23. a fixing plate; 24. a screw rod with positive and negative teeth; 25. a rubber plate; 26. a main cavity groove; 27. a connecting rod; 3. a buffer seat assembly; 31. a support bar; 32. a first spring; 33. a backing plate.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the 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.

For a further understanding of the present invention, reference will be made to the following detailed description taken in conjunction with the accompanying drawings.

With reference to fig. 1-5, an adjustable cushion block comprises a cushion block assembly 1 and a cushion seat assembly 3 arranged at the upper end of the cushion block assembly 1, a stabilizing assembly 2 is arranged at the upper end of the cushion seat assembly 3, the cushion block assembly 1 comprises an installation cavity 11 and a rubber pad 13 arranged at the bottom of the installation cavity 11, an adjusting component 12 is further arranged in the inner cavity of the installation cavity 11, the stabilizing assembly 2 comprises a main board 21 arranged at the upper end of the cushion seat assembly 3 and a main cavity groove 26 arranged in the middle of the main board 21, the adjusting component 12 comprises a first lead screw 126 fixedly connected to the bottom surface of the cushion seat assembly 3, a seal box 121 is arranged in the inner cavity of the installation cavity 11, the seal box 121 penetrates through the two sides of the seal box 121, a worm wheel 123 is arranged inside the seal box 121, and the worm wheel 123 is in threaded connection with the first lead screw 126.

The present invention will be further described with reference to the following examples.

Example 1

Referring to fig. 1-2 and fig. 4-5, a positive and negative screw rod 24 is disposed in an inner cavity of a main cavity groove 26, sliding plates 22 are screwed on the peripheries of the positive and negative screw rods 24, two sets of the sliding plates 22 are disposed, the sliding plates 22 are slidably connected in the inner cavity of the main cavity groove 26, two sets of connecting rods 27 are fixedly connected to one side of the two sets of the sliding plates 22, a fixing plate 23 is fixedly connected to one end of each connecting rod 27, a rubber plate 25 is disposed on one side of the fixing plate 23, a backing plate 33 is disposed on the inner wall of the top of a buffer seat assembly 3, two sets of the backing plates 33 are disposed, support rods 31 are fixedly connected to the bottom of the inner cavity of the buffer seat assembly 3, two sets of the support rods 31 are disposed, a first spring 32 is sleeved on the peripheries of the two sets of the support rods 31, one end of the first spring 32 is fixedly connected to the bottom of the backing plate 33, the other end of the first spring 32 is fixedly connected to the inner cavity of the buffer seat assembly 3, and the two sets of the support rods 31 pass through the backing plate 33 and the top of the buffer seat assembly 3 to be fixedly connected to the bottom of the main plate 21.

The working principle is as follows: the utility model discloses an adjustable cushion block, if the prefabricated component products such as precast beam, superimposed sheet, wallboard, caisson, double t board etc. when piling up in the site or the place of not mating formation etc. of not making level, the focus can shift, will need to fill up flat prefabricated component main part one end to place on the mainboard upper end, positive and negative tooth lead screw 24 of forward or reverse rotation, because the spacing cooperation of sliding plate 22 and main cavity groove 26, positive and negative tooth lead screw 24 rotates and drives sliding plate 22, connecting rod 27, fixed plate 23 to take place the horizontal motion, two sets of fixed plates 23 do opposite or relative motion, the user confirms the interval of two sets of fixed plates 23 according to the external size of prefabricated component, and it is spacing to make two sets of fixed plates 23 carry out the centre gripping to prefabricated component's both sides, stabilize component one end, prevent that the prefab from taking place the skew, firm subassembly 2 and prefab setting are in buffer base subassembly 3 upper end, external factor produces the shake to the prefab during if the assembly, the power that the vibrations produced transmits for first spring 32 through bracing piece 31, utilize the deformation of two sets of first spring 32 to cushion partial vibrations power, this kind of set up the person of facilitating the use and carry out spacing firm to its one end according to prefab size of dimensions, and be favorable to buffering external vibrations to the prefab, can take place the skew phenomenon to the prefabricated component when avoiding bed hedgehopping assembly, hoisting device is to the bed hedgehopping quality of prefabricated component.

Example 2

Referring to fig. 1-3, a worm 124 is further disposed inside the sealing box 121, the worm 124 is engaged with the worm wheel 123, a turntable 125 is disposed on one side of the mounting cavity 11, one end of the worm 124 penetrates through the sealing box 121 and the mounting cavity 11 to be fixedly connected with the turntable 125, a main cavity rod 128 is fixedly connected to the bottom of the inner cavity of the mounting cavity 11, two sets of arc-shaped limiting grooves 122 are disposed on the inner wall of the main cavity rod 128, two sets of arc-shaped limiting grooves 122 are disposed on the inner wall of the main cavity rod 122, a limiting rod 127 is disposed at one end of the first lead screw 126, which is far away from the buffer seat assembly 3, and two ends of the limiting rod 127 are slidably connected with the two sets of arc-shaped limiting grooves 122, respectively.

The working principle is as follows: the utility model discloses an adjustable cushion, when the operator needs the adjustment to prefabricated component's bed hedgehopping thickness, then can forward or reverse rotation carousel 125, worm 124 and the worm wheel 123 that the meshing of worm 124 is connected rotate simultaneously this moment, it makes upwards or decurrent motion to drive first lead screw 126 simultaneously, first lead screw 126 drives cushion seat subassembly 3 and mainboard 21 and carries out elevating movement, the elevating movement also is done to the one end of the prefabricated component of installing at mainboard 21 top surface, can adjust the thickness of cushion subassembly 1, gag lever post 127 and arc spacing groove 122 sliding connection of first lead screw 126 lower extreme, gag lever post 127 can restrict first lead screw 126 and follow worm wheel 123 and be rotary motion, the rubber pad 13 of cushion subassembly 1 bottom is favorable to making the more firm pendulum of device subaerial, this kind of setting person of facilitating the use is through adjusting the thickness cushion, and then realize the levelling to prefabricated component, accomplish the face of stacking make level, can prevent the fracture or the fracture that prefabricated component produced because of stacking the place is uneven betterly.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

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 invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides an adjustable cushion, includes cushion subassembly (1) and buffer seat subassembly (3) of setting in cushion subassembly (1) upper end, and buffer seat subassembly (3) upper end is provided with firm subassembly (2), its characterized in that: cushion block subassembly (1) is including installation cavity (11) and rubber pad (13) of setting in installation cavity (11) bottom, installation cavity (11) inner chamber still is provided with adjusting part (12), firm subassembly (2) including setting up mainboard (21) and the main chamber groove (26) of setting at mainboard (21) middle part in buffer seat subassembly (3) upper end, adjusting part (12) are including first lead screw (126) of fixed connection in buffer seat subassembly (3) bottom surface, installation cavity (11) inner chamber is provided with seal box (121), seal box (121) run through seal box (121) both sides, inside worm wheel (123) that is provided with of seal box (121), and worm wheel (123) and first lead screw (126) threaded connection.

2. The adjustable spacer of claim 1, wherein: the sealing box (121) is internally provided with a worm (124), the worm (124) is meshed with the worm wheel (123), and one side of the mounting cavity (11) is provided with a turntable (125).

3. The adjustable spacer of claim 2, wherein: one end of the worm (124) penetrates through the sealing box (121) and the mounting cavity (11) to be fixedly connected with the turntable (125), the bottom of the inner cavity of the mounting cavity (11) is fixedly connected with a main cavity rod (128), the inner wall of the main cavity rod (128) is provided with arc-shaped limiting grooves (122), and the arc-shaped limiting grooves (122) are provided with two groups.

4. An adjustable spacer as defined in claim 3 wherein: one end of the first screw rod (126) far away from the buffer base component (3) is provided with a limiting rod (127), and two ends of the limiting rod (127) are respectively connected with the two groups of arc-shaped limiting grooves (122) in a sliding manner.

5. An adjustable spacer as claimed in claim 4 wherein: the inner cavity of the main cavity groove (26) is internally provided with a positive and negative screw rod (24), the periphery of the positive and negative screw rod (24) is in threaded connection with sliding plates (22), the sliding plates (22) are provided with two groups, and the sliding plates (22) are in sliding connection with the inner cavity of the main cavity groove (26).

6. An adjustable spacer as claimed in claim 5 wherein: and one side of each of the two groups of sliding plates (22) is fixedly connected with a connecting rod (27), one end of each connecting rod (27) is fixedly connected with a fixed plate (23), and one side of each fixed plate (23) is provided with a rubber plate (25).

7. The adjustable spacer of claim 6, wherein: the inner wall of the top of the buffer seat component (3) is provided with a backing plate (33), the backing plate (33) is provided with two groups, the bottom of the inner cavity of the buffer seat component (3) is fixedly connected with supporting rods (31), and the supporting rods (31) are provided with two groups.

8. The adjustable spacer of claim 7, wherein: two sets of bracing piece (31) periphery cup jointed first spring (32), first spring (32) one end and backing plate (33) bottom fixed connection, first spring (32) other end and buffer seat subassembly (3) intracavity bottom fixed connection, two sets of bracing piece (31) pass backing plate (33) and buffer seat subassembly (3) top and mainboard (21) bottom fixed connection.