CN215562694U

CN215562694U - Precast concrete skeleton is with making device

Info

Publication number: CN215562694U
Application number: CN202120851254.XU
Authority: CN
Inventors: 姜晓东; 王磊磊; 王彦峰
Original assignee: Beijing Donglin Concrete Products Co ltd
Current assignee: Beijing Donglin Concrete Products Co ltd
Priority date: 2021-04-25
Filing date: 2021-04-25
Publication date: 2022-01-18
Anticipated expiration: 2031-04-25

Abstract

The utility model relates to the technical field of concrete frameworks, in particular to a manufacturing device for a precast concrete framework, wherein an integrally formed branch rod is arranged on the lower side of one end of a middle support, a square sliding groove is formed in one side of the upper end of the middle support, a threaded hole is formed in the middle end of the middle support, a locking sealing mechanism comprises a hinged first support rod, a hinged second support rod, a first heightening rod and an arc-shaped attaching block, the hinged first support rod and the hinged second support rod are connected through a rotating shaft, the first heightening rod is positioned on the upper side of one end of the hinged first support rod, the first heightening rod and the hinged first support rod are integrally formed, and the arc-shaped attaching block is welded on the lower side of one end of the hinged first support rod.

Description

Precast concrete skeleton is with making device

Technical Field

The utility model relates to the technical field of concrete frameworks, in particular to a manufacturing device for a prefabricated concrete framework.

Background

The shape and the application of concrete skeleton are comparatively extensive, apply to in house construction and road construction usually, wherein what the railway bank protection needs is exactly an arch concrete skeleton, and present skeleton for the railway bank protection mainly comprises arch skeleton, arc bottom plate and bracing piece.

Simultaneously the fixed mode of connection of present skeleton for railway bank protection is more single, and the mode is welded connection to do not do benefit to the transportation to arch skeleton, wherein the bracing piece on the arch skeleton extends partly to fix the arc bottom plate, and then in welding process, needs two staff simultaneous workings, is responsible for promoting the arc bottom plate for a staff promptly, and another staff welds, and then has wasted the unnecessary manpower.

SUMMERY OF THE UTILITY MODEL

The present invention is directed to a precast concrete framework manufacturing apparatus to solve the above problems of the background art.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a precast concrete skeleton is with making the device, middle part support one end downside sets up integrated into one piece's branch, and wherein square spout has been seted up to middle part support upper end one side, the screw hole is seted up to middle part support middle-end, locking sealing mechanism is including articulated first branch, articulated second branch, first increase pole and arc laminating piece, wherein carries out the pivot between articulated first branch and the articulated second branch and is connected, first increase the pole and be located articulated first branch one end upside, first increase the pole and articulate the structure that is integrated into one piece between the first branch, arc laminating piece welding is at the one end downside of articulated first branch.

Preferably, the bilateral symmetry of cowl one end sets up integrated into one piece's embedding piece, and wherein the setting of two arch skeletons of embedding piece laminating.

Preferably, the inner end of the threaded hole is provided with a pushing screw rod fixedly connected with the thread, and an elliptical opening block connected with the pushing screw rod in a welded manner is sleeved on the pushing screw rod.

Preferably, the threaded hole is formed in the middle side of the square sliding groove, and the depth of the threaded hole is one third of the length of the pushing screw rod.

Preferably, the upper side of one end of the hinged first support rod is provided with a second heightening rod connected in a welding manner, wherein the height of the first heightening rod is equal to that of the first heightening rod.

Preferably, the lower side of one end of the first heightening rod is provided with a built-in sliding block connected in a welding mode, and the built-in sliding block is located inside the square sliding groove.

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

1. the utility model can split the arch skeleton and the arc bottom plate, thereby being beneficial to the transportation of the device, and simultaneously being convenient for replacing the damaged arch skeleton or the arc bottom plate, thereby achieving the purpose of saving materials;

2. this practical setting can let arch skeleton and arc bottom plate fixed connection convenient and fast more, and the fixed operation of arc bottom plate can be accomplished to a staff promptly, and then brings very big facility for staff's work.

Drawings

FIG. 1 is a schematic perspective view of the present invention;

FIG. 2 is a right side view of the middle bracket of the present invention in half section;

fig. 3 is a perspective view of the hinged first strut of the present invention.

In the figure: the device comprises a middle support 1, branch rods 11, a square sliding groove 12, a threaded hole 13, a pushing screw 1301, an oval opening block 1302, an arc-shaped baffle plate 2, an embedded block 21, a hinged first support rod 3, a hinged second support rod 31, a second heightening rod 3101, a first heightening rod 32, a built-in sliding block 3201 and an arc-shaped attaching block 33.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1 to 3, the present invention provides a technical solution: including concrete skeleton, concrete skeleton includes arch skeleton, middle part support 1 and

cowl

2, and 2 one end bilateral symmetry of cowl set up integrated into one piece's embedding piece 21, wherein the two arch skeletons of embedding piece 21 laminating set up, and wherein middle part support 1 is including having the locking sealing mechanism that two wings synchronous support, its characterized in that: the lower side of one end of a middle support 1 is provided with an integrally formed branch rod 11, wherein one side of the upper end of the middle support 1 is provided with a square sliding chute 12, the middle end of the middle support 1 is provided with a threaded hole 13, the inner end of the threaded hole 13 is provided with a pushing screw 1301 fixedly connected by threads, the pushing screw 1301 is sleeved with an oval supporting block 1302 connected by welding, the position of the threaded hole 13 is positioned at the middle side of the square sliding chute 12, the depth of the threaded hole 13 is one third of the length of the pushing screw 1301, a locking sealing mechanism comprises a hinged first support rod 3, a hinged second support rod 31, a first heightening rod 32 and an arc fitting block 33, the upper side of one end of the hinged first support rod 31 is provided with a second heightening rod 3101 connected by welding, the second heightening rod 3101 is identical to the first heightening rod 32 and is provided with a fixedly connected built-in slide block 3201, and both sides of the upper ends of the first heightening rod 32 and the second heightening rod 3101 are provided with fillets, wherein the second increases the height of pole 3101 and the first height equivalence that increases pole 32, wherein articulated first branch 3 and articulated second branch 31 between carry out the pivot and be connected, first increase pole 32 is located articulated first branch 3 one end upside, first increase pole 32 one end downside sets up welded connection's built-in slider 3201, wherein built-in slider 3201 is located the inside of square spout 12, first increase the structure that is integrated into one piece between pole 32 and the articulated first branch 3, arc laminating piece 33 welds the one end downside at articulated first branch 3, arc laminating piece 33 the inner setting of 33 and laminating with the outside middle-end surface of cowl 2.

The working principle is as follows: middle part support 1 is fixed in the one end of arch skeleton, make cowl 2 laminate arch skeleton afterwards, further make cowl 2 laminate the contact with arc laminating piece 33, utilize screw hole 13 to adjust the position that pushes away the oval piece 1302 on the screw 1301 afterwards, further continuous rotation pushes away screw 1301, make the both sides that oval propped out piece 1302 increase 3101 to first increasing pole 32 and second respectively and promote, and position restriction, built-in slider 3201 slides in the inside of square chute 12 this moment, further articulated first branch 3 shortens gradually with one side distance of articulated second branch 31, and then articulated first branch 3 props up with the outside of the articulated second branch 31 other end, and then fixes cowl 2.

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

Claims

1. The utility model provides a precast concrete skeleton is with making device, includes concrete skeleton, concrete skeleton includes arch skeleton, middle part support (1) and cowl (2), and wherein middle part support (1) is including the locking sealing mechanism who has the synchronous support of both wings, its characterized in that: middle part support (1) one end downside sets up integrated into one piece's branch (11), and wherein square spout (12) have been seted up to middle part support (1) upper end one side, screw hole (13) are seted up to middle part support (1) middle-end, locking sealing mechanism is including articulated first branch (3), articulated second branch (31), first increase pole (32) and arc laminating piece (33), and wherein carry out the pivot between articulated first branch (3) and articulated second branch (31) and be connected, first increase pole (32) are located articulated first branch (3) one end upside, first increase pole (32) and articulated first branch (3) between be integrated into one piece's structure, arc laminating piece (33) welding is at the one end downside of articulated first branch (3).

2. The apparatus for forming a precast concrete skeleton according to claim 1, wherein: arc baffle (2) one end bilateral symmetry sets up integrated into one piece's embedded piece (21), and wherein embedded piece (21) laminating two arch skeletons set up.

3. The apparatus for forming a precast concrete skeleton according to claim 1, wherein: the inner end of the threaded hole (13) is provided with a pushing screw rod (1301) fixedly connected with the threaded hole in a threaded mode, wherein an oval expanding block (1302) connected with the pushing screw rod in a welded mode is sleeved on the pushing screw rod (1301).

4. The precast concrete framework forming apparatus according to claim 3, wherein: the threaded hole (13) is formed in the middle side of the square sliding groove (12), wherein the depth of the threaded hole (13) is one third of the length of the pushing screw rod (1301).

5. The apparatus for forming a precast concrete skeleton according to claim 1, wherein: a second heightening rod (3101) connected by welding is arranged on the upper side of one end of the hinged first support rod (31), wherein the height of the first heightening rod (3101) is equal to that of the first heightening rod (32).

6. The precast concrete framework forming device according to claim 5, wherein: and a built-in sliding block (3201) connected by welding is arranged at the lower side of one end of the first heightening rod (32), wherein the built-in sliding block (3201) is positioned in the square sliding groove (12).