CN211201255U

CN211201255U - A support frame for assembled building superimposed sheet

Info

Publication number: CN211201255U
Application number: CN201922057833.2U
Authority: CN
Inventors: 殷勇; 曾虹
Original assignee: Chongqing Jianzhu College
Current assignee: Chongqing Jianzhu College
Priority date: 2019-11-26
Filing date: 2019-11-26
Publication date: 2020-08-07
Anticipated expiration: 2029-11-26

Abstract

The utility model belongs to the technical field of the assembly type structure, specifically disclose a support frame for assembly type structure superimposed sheet, including first supporting mechanism, adjustment mechanism and second supporting mechanism, first supporting mechanism is used for supporting the superimposed sheet, second supporting mechanism is used for supporting first supporting mechanism and adjustment mechanism, and adjustment mechanism includes screw rod, first regulation portion, second regulation portion and hollow regulation seat, and first regulation portion is used for carrying out regulation by a wide margin to the screw rod, and the second regulation portion is used for finely tuning the screw rod. The support frame with the structure can solve the problems that in the prior art, the support frame and the shell need to be assembled before adjustment, operation is inconvenient, and the workload of operators is increased.

Description

A support frame for assembled building superimposed sheet

Technical Field

The utility model belongs to the technical field of the assembly type structure, especially, relate to a support frame for assembly type structure superimposed sheet.

Background

The laminated slab is an assembled integral floor slab formed by laminating prefabricated slabs and cast-in-place reinforced concrete layers. The laminated slab has good integrity, the upper surface and the lower surface of the slab are smooth, the decorative finish layer decoration is convenient, the laminated slab is suitable for high-rise buildings and large-bay buildings with higher integral rigidity requirements, the expanded polystyrene slab is often filled in a cast-in-place concrete layer along with the increase of span, and when the laminated slab is erected, a support frame is required to support the laminated slab. But superimposed sheet support frame on the existing market, the altitude mixture control mode is comparatively single, adopts bolt connection connecting hole to adjust, can not finely tune, often can not complete adaptation when supporting the superimposed sheet.

In order to solve the technical problems, the chinese patent with publication number CN209509562U discloses an assembly type building laminated slab support frame, which comprises a shell, wherein the inner wall of the shell is rotatably connected with a threaded sleeve through a third bearing, the outer wall of the threaded sleeve is fixed with a first bevel gear, the inner wall of the threaded sleeve is in threaded connection with a threaded rod, the top of the threaded rod is rotatably connected with a support plate through the first bearing, the side wall of the threaded rod is provided with a chute, the position of the inner wall of the shell corresponding to the chute is fixed with a stopper, the stopper is in sliding connection with the chute, the side wall of the shell is rotatably connected with a rotating shaft penetrating through the surface wall of the shell through a second bearing, one end of the rotating shaft penetrating through the surface wall of the shell is fixed with a crank, one end of the rotating shaft positioned inside the shell is fixed with a second, the support frame has been cup jointed to shells inner wall's lower extreme, the regulation hole has all been seted up on support frame and the casing, the both sides of support frame bottom are rotated and are connected first bracing piece, the middle part of first bracing piece is rotated and is connected with the second bracing piece, be connected through the spring between second bracing piece and the support frame, the position that corresponds the second bracing piece in support frame both sides has seted up the draw-in groove, the one end and the draw-in groove joint that the first bracing piece was kept away from to the support frame.

Although the fine adjustment of the support frame can be realized, when the support frame is adjusted in a large scale, the shell and the support frame are still adjusted and fixed by using the bolt, and the shell and the support frame are correspondingly assembled by an operator in the process, so that the workload of the operator is increased.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a support frame for assembled building superimposed sheet to need assemble the inconvenient problem of operation and increase operating personnel work load that brings to support frame and casing before adjusting among the solution prior art.

In order to achieve the above purpose, the technical scheme of the utility model is that: a supporting frame for an assembled building composite slab comprises a first supporting mechanism, an adjusting mechanism and a second supporting mechanism, wherein the first supporting mechanism is used for supporting the composite slab, the second supporting mechanism is used for supporting the first supporting mechanism and the adjusting mechanism, the adjusting mechanism comprises a screw rod, a first adjusting part, a second adjusting part and a hollow adjusting seat, the screw rod is used for supporting the first supporting mechanism, the screw rod vertically penetrates through the upper surface of the adjusting seat, a sleeve is fixed on the inner side of the upper part of the adjusting seat, internal threads are arranged in the sleeve, and the screw rod is located in the sleeve and is in threaded connection with the internal threads of the sleeve; a first bevel gear is fixed outside the sleeve and is rotationally connected inside the adjusting seat, the first adjusting part comprises a second bevel gear, a first rotating rod and a first driving rod, the first rotating rod is used for driving the second bevel gear to rotate, the first rotating rod is rotationally connected on the adjusting seat, one side, far away from the second bevel gear, of the first rotating rod is horn-shaped, the small-diameter end of the first rotating rod is close to the second bevel gear, the first driving rod extends into the first rotating rod from the outside of the adjusting seat, and the area of the end face of the first driving rod is located between the area of the large-diameter end of the first rotating rod and the area of the small-diameter end of the first rotating rod; the second adjusting part comprises a third bevel gear, a second rotating rod and a second driving rod, the second rotating rod is used for driving the third bevel gear to rotate, the second rotating rod is rotatably connected to the adjusting seat, one side, away from the third bevel gear, of the second rotating rod is in a horn shape, the small-diameter end of the second rotating rod is close to the third bevel gear, the second driving rod extends into the second rotating rod from the outside of the adjusting seat, and the area of the end face of the second driving rod is located between the area of the large-diameter end and the area of the small-diameter end of the second rotating rod; the second bevel gear and the third bevel gear are positioned on two sides of the first bevel gear and are both meshed with the first bevel gear, and the transmission ratio between the first bevel gear and the second bevel gear is larger than that between the first bevel gear and the third bevel gear; the friction force between the first rotating rod and the first driving rod is greater than the interaction force between the first bevel gear and the second bevel gear, and the friction force between the second rotating rod and the second driving rod is greater than the interaction force between the second bevel gear and the third bevel gear; and a limiting mechanism used for limiting the rotation of the screw rod is arranged above the adjusting seat.

Further, the first supporting mechanism comprises a U-shaped supporting piece, and the supporting piece is connected with the screw rod.

Further, the second supporting mechanism includes the support column and is located support column both sides locating plate, the upper end and the regulation seat of support column are fixed, and the both sides of lower extreme rotate with two locating plates respectively and are connected, be equipped with first spout on the locating plate, the slip direction of first spout is unanimous with the length direction of locating plate, and sliding connection has the slider in the first spout, the both sides of support column are equipped with the location trompil, the slider can with location trompil sliding connection, the length of slider is longer than the length of location trompil.

Further, the limiting mechanism comprises a limiting seat and a limiting block fixed inside the limiting seat, a second sliding groove is formed in the limiting block, and the limiting seat is fixed above the adjusting seat; the screw rod penetrates through the limiting seat and is only in sliding connection with the second sliding groove.

Furthermore, a first handle convenient to rotate is fixed on the first driving rod, and a second handle convenient to rotate is fixed on the second driving rod.

Furthermore, the large-diameter end of the first rotating rod is rotatably connected with the adjusting seat through a first bearing, and the large-diameter end of the second rotating rod is rotatably connected with the adjusting seat through a second bearing; the screw rod is rotatably connected with the supporting piece through a third bearing.

The working principle of the technical scheme is as follows: before use, the two positioning plates are attached to the ground, the sliding block slides into the positioning opening, and the positioning plates and the supporting columns are in a vertical state. Promote first handle, first handle drives first actuating lever and removes towards the path end of first rotation pole, until first actuating lever can not remove again to compress tightly first actuating lever and first rotation pole, first rotation pole and first actuating lever are fixed this moment. The first handle is rotated, the first handle drives the first driving rod, the first rotating rod and the second bevel gear to rotate, the second bevel gear drives the first bevel gear to rotate, the first bevel gear drives the sleeve to rotate, and the limiting mechanism limits the rotation of the screw rod, so that the screw rod vertically moves under the driving of the sleeve. The first handle will drive the screw to move greatly. When the screw rod needs to be finely adjusted, the first handle is pulled out, the second handle is moved, and fine adjustment can be carried out by operating the second handle according to the steps.

① when the screw rod is adjusted greatly or fine-tuned, only the first handle or the second handle is needed to operate, the operation is simple, ② practical sliding block realizes the positioning of the side plate and the supporting column, the structure is simple, the operation is simple, and the spring and the clamping groove are more stable than the practical spring and the clamping groove in the prior art, the supporting column and the side plate are connected together in ③ technical scheme, and the operation can be carried out without assembling when in use.

Drawings

Fig. 1 is the utility model relates to a structural schematic of a support frame for fabricated building superimposed sheet.

Detailed Description

The following is further detailed by way of specific embodiments:

reference numerals in the drawings of the specification include: the device comprises a supporting piece 1, an adjusting seat 2, a screw 3, a supporting column 4, a positioning plate 5, a sliding block 6, a positioning opening 7, a limiting seat 8, a limiting block 9, a first bevel gear 10, a sleeve 11, a third bevel gear 12, a second bevel gear 13, a first rotating rod 14, a second rotating rod 15, a first driving rod 16, a second driving rod 17, a first handle 18, a second handle 19, a second bearing 20, a first bearing 21 and a third bearing 22.

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.

The embodiment is basically as shown in the attached figure 1: a supporting frame for an assembled building laminated slab comprises a first supporting mechanism, an adjusting mechanism and a second supporting mechanism, wherein the first supporting mechanism is used for supporting the laminated slab and comprises a U-shaped supporting piece 1, the second supporting mechanism is used for supporting the first supporting mechanism and the adjusting mechanism, the adjusting mechanism comprises a screw rod 3, a first adjusting part, a second adjusting part and a hollow adjusting seat 2, the supporting piece 1 and the screw rod 3 are fixedly connected through a third bearing 22, the screw rod 3 vertically penetrates through the upper surface of the adjusting seat 2, the inner side of the upper part of the adjusting seat 2 is rotatably connected with a sleeve 11, internal threads are arranged inside the sleeve 11, and the screw rod 3 is positioned inside the sleeve 11 and is in threaded connection with the internal threads of the sleeve 11; the outside fixedly connected with first bevel gear 10 of sleeve 11, first bevel gear 10 rotates to be connected in the inside of adjusting seat 2, first regulation portion includes second bevel gear 13, first bull stick 14 and first actuating lever 16, first bull stick 14 is used for driving second bevel gear 13 and rotates, first bull stick 14 rotates through first bearing 21 and connects on adjusting seat 2, and first bull stick 14 keeps away from one side of second bevel gear 13 and is loudspeaker form, and the path end of first bull stick 14 is close to second bevel gear 13, first actuating lever 16 stretches into the inside of first bull stick 14 from the outside of adjusting seat 2, and the area size of first actuating lever 16 terminal surface is located between first bull stick 14 major diameter end area and the path end area, be fixed with the pivoted first handle 18 of being convenient for on the first actuating lever 16. The second regulation portion includes third bevel gear 12, second dwang 15 and second actuating lever 17, second dwang 15 is used for driving third bevel gear 12 and rotates, second dwang 15 rotates through second bearing 20 and connects on adjusting seat 2, and one side that third bevel gear 12 was kept away from to second dwang 15 is loudspeaker form, and third bevel gear 12 is close to the path end of second dwang 15, second actuating lever 17 stretches into the inside of second dwang 15 from the outside of adjusting seat 2, and the area size of second actuating lever 17 terminal surface is located between second dwang 15 big footpath end area and the path end area, be fixed with the pivoted second handle 19 of being convenient for on the second actuating lever 17. The second bevel gear 13 and the third bevel gear 12 are positioned on two sides of the first bevel gear 10 and are both meshed with the first bevel gear 10, and the transmission ratio between the first bevel gear 10 and the second bevel gear 13 is larger than that between the first bevel gear 10 and the third bevel gear 12; the friction between the first rotating rod 14 and the first driving lever 16 is greater than the interaction between the first bevel gear 10 and the second bevel gear 13, and the friction between the second rotating rod 15 and the second driving lever 17 is greater than the interaction between the second bevel gear 13 and the third bevel gear 12. A limiting mechanism used for limiting the rotation of the screw 3 is arranged above the adjusting seat 2, the limiting mechanism comprises a limiting seat 8 and a limiting block 9 fixed inside the limiting seat 8, a second sliding groove is formed in the limiting block 9, and the limiting seat 8 is fixed above the adjusting seat 2; the screw 3 penetrates through the limiting seat 8 and is only in sliding connection with the second sliding groove. The second supporting mechanism includes support column 4 and is located 4 both sides locating plates 5 of support column, the upper end of support column 4 is fixed with regulation seat 2, the both sides of lower extreme rotate with two locating plates 5 respectively and are connected, be equipped with first spout on the locating plate 5, the slip direction of first spout is unanimous with the length direction of locating plate 5, sliding connection has slider 6 in the first spout, the both sides of support column 4 are equipped with location trompil 7, slider 6 can be with 7 sliding connection in location trompil, the length of slider 6 is longer than the length of location trompil 7.

The specific implementation process is as follows:

before use, the two positioning plates 5 are attached to the ground, the sliding block 6 slides into the positioning hole 7, and the positioning plates 5 and the supporting columns 4 are in a vertical state. When first handle 18 is pushed, first handle 18 drives first driving rod 16 to move toward the small diameter end of first driving rod 14 until first driving rod 16 can not move any more, and first driving rod 16 and first rotating rod 14 are pressed tightly, and at this time, first rotating rod 14 and first driving rod 16 are fixed. The first handle 18 is rotated, the first handle 18 drives the first driving rod 16, the first rotating rod 14 and the second bevel gear 13 to rotate, the second bevel gear 13 drives the first bevel gear 10 to rotate, the first bevel gear 10 drives the sleeve 11 to rotate, and the limiting mechanism limits the rotation of the screw rod 3, so that the screw rod 3 vertically moves under the driving of the sleeve 11. The first handle 18 will bring about a large movement of the screw 3. When the screw rod 3 needs to be finely adjusted, the first handle 18 is pulled out, then the second handle 19 is moved, and the fine adjustment can be carried out by operating the second handle 19 according to the steps.

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.

The above description is only for the embodiments of the present invention, and the common general knowledge of the known specific structures and characteristics in the schemes is not described herein too much, and those skilled in the art will know all the common technical knowledge in the technical field of the present invention before the application date or the priority date, can know all the prior art in this field, and have the ability to apply the conventional experimental means before this date, and those skilled in the art can combine their own ability to perfect and implement the schemes, and some typical known structures or known methods should not become obstacles for those skilled in the art to implement the present application. It should be noted that, for those skilled in the art, without departing from the structure of the present invention, several modifications and improvements can be made, which should also be regarded as the protection scope of the present invention, and these will not affect the effect of the implementation of the present invention and the practicability of the patent. The scope of the claims of the present application shall be determined by the contents of the claims, and the description of the embodiments and the like in the specification shall be used to explain the contents of the claims.

Claims

1. The utility model provides a support frame for prefabricated building superimposed sheet which characterized in that: the laminated plate support device comprises a first support mechanism, an adjusting mechanism and a second support mechanism, wherein the first support mechanism is used for supporting a laminated plate, the second support mechanism is used for supporting the first support mechanism and the adjusting mechanism, the adjusting mechanism comprises a screw rod, a first adjusting part, a second adjusting part and a hollow adjusting seat, the screw rod is used for supporting the first support mechanism, the screw rod vertically penetrates through the upper surface of the adjusting seat, a sleeve is fixed on the inner side of the upper part of the adjusting seat, internal threads are arranged in the sleeve, and the screw rod is located in the sleeve and is in threaded connection with the internal threads of the sleeve; a first bevel gear is fixed outside the sleeve and is rotationally connected inside the adjusting seat, the first adjusting part comprises a second bevel gear, a first rotating rod and a first driving rod, the first rotating rod is used for driving the second bevel gear to rotate, the first rotating rod is rotationally connected on the adjusting seat, one side, far away from the second bevel gear, of the first rotating rod is horn-shaped, the small-diameter end of the first rotating rod is close to the second bevel gear, the first driving rod extends into the first rotating rod from the outside of the adjusting seat, and the area of the end face of the first driving rod is located between the area of the large-diameter end of the first rotating rod and the area of the small-diameter end of the first rotating rod; the second adjusting part comprises a third bevel gear, a second rotating rod and a second driving rod, the second rotating rod is used for driving the third bevel gear to rotate, the second rotating rod is rotatably connected to the adjusting seat, one side, away from the third bevel gear, of the second rotating rod is in a horn shape, the small-diameter end of the second rotating rod is close to the third bevel gear, the second driving rod extends into the second rotating rod from the outside of the adjusting seat, and the area of the end face of the second driving rod is located between the area of the large-diameter end and the area of the small-diameter end of the second rotating rod; the second bevel gear and the third bevel gear are positioned on two sides of the first bevel gear and are both meshed with the first bevel gear, and the transmission ratio between the first bevel gear and the second bevel gear is larger than that between the first bevel gear and the third bevel gear; the friction force between the first rotating rod and the first driving rod is greater than the interaction force between the first bevel gear and the second bevel gear, and the friction force between the second rotating rod and the second driving rod is greater than the interaction force between the second bevel gear and the third bevel gear; and a limiting mechanism used for limiting the rotation of the screw rod is arranged above the adjusting seat.

2. The support bracket for fabricated building composite slab as claimed in claim 1, wherein: the first supporting mechanism comprises a U-shaped supporting piece, and the supporting piece is connected with the screw rod.

3. The support bracket for fabricated building composite slab as claimed in claim 1, wherein: the second supporting mechanism comprises a supporting column and positioning plates located on two sides of the supporting column, the upper end of the supporting column is fixed with the adjusting seat, two sides of the lower end of the supporting column are respectively connected with the two positioning plates in a rotating mode, a first sliding groove is formed in each positioning plate, the sliding direction of the first sliding groove is consistent with the length direction of each positioning plate, a sliding block is connected in the first sliding groove in a sliding mode, positioning holes are formed in two sides of the supporting column, the sliding block can be connected with the positioning holes in a sliding mode, and the length of the sliding block is longer.

4. The support bracket for fabricated building composite slab as claimed in claim 1, wherein: the limiting mechanism comprises a limiting seat and a limiting block fixed inside the limiting seat, a second sliding groove is formed in the limiting block, and the limiting seat is fixed above the adjusting seat; the screw rod penetrates through the limiting seat and is only in sliding connection with the second sliding groove.

5. The support bracket for fabricated building composite slab as claimed in claim 1, wherein: a first handle convenient to rotate is fixed on the first driving rod, and a second handle convenient to rotate is fixed on the second driving rod.

6. The support bracket for fabricated building composite slab as claimed in claim 2, wherein: the large-diameter end of the first rotating rod is rotatably connected with the adjusting seat through a first bearing, and the large-diameter end of the second rotating rod is rotatably connected with the adjusting seat through a second bearing; the screw rod is rotatably connected with the supporting piece through a third bearing.