Arc-shaped gate hinged support embedded bolt welding die device

Abstract

The utility model relates to a radial gate hinged support embedded bolt welding die device which comprises a horizontally-arranged bottom plate, a steel plate is fixedly connected to the upper end face of the bottom plate, a plurality of limiting blocks are fixedly arranged on the outer side of the steel plate, an embedded plate is supported on the limiting blocks, and a gap is reserved between the embedded plate and the steel plate. The embedded plate is provided with a plurality of first through holes for bolts to penetrate through, the steel plate is provided with second through holes in one-to-one correspondence with the first through holes, and the bottom ends of the bolts penetrate out of the first through holes and then enter the second through holes. According to the utility model, the head of the bolt faces downwards, respectively penetrates through the through hole I and the through hole II and then abuts against the bottom plate, the position space condition of the use part of one end of the bolt close to the hinged support is simulated, the perpendicularity and the uniformity of the bolt are ensured, and the three-dimensional reinforcing mode of the triangular tail of the bolt enables the bolt and the embedded plate to form a whole with great rigidity; bolt position changes caused by deformation such as bending and twisting of the embedded plate are prevented, and disturbance resistance in transportation and installation is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to pre -buried bolt welding device technical field especially relates to a kind of arc gate hinge seat pre -buried bolt welding mould device. BACKGROUND

[0002] Arc gate is important water retaining facility in water conservancy and hydropower engineering, and its main stress structure is composed of leaf structure, support arm structure and support hinge device etc.. The installation of arc gate support hinge device directly affects the operation quality of arc gate, and support hinge base needs to be connected with pre -embedded part during installation. The manufacturing precision of pre -embedded part is related to whether the support hinge base connected with pre -embedded part in later period can be smoothly connected, and pre -embedded part usually includes steel plate and bolt, the head threaded end of bolt protrudes from steel plate by certain height, and bolt and steel plate are required to be kept perpendicular.

[0003] There are various ways for the machining of existing pre -buried bolt, one is to tighten pre -buried bolt with nut to pre -embedded plate, and then integrally install to gate pier, and the perpendicularity error between the bottom surface of pre -buried bolt upper compression nut and threaded axis often occurs in this way, which can make pre -buried bolt not perpendicular to pre -embedded plate, and become the offset of pre -buried bolt top position; the deformation of pre -embedded plate caused by spot welding on the back of pre -embedded plate can also become the offset of pre -buried bolt top position. Another machining way is to constrain the upper part and tail part of pre -buried bolt to achieve the function of fixed position, due to the limitation of manufacturing process, the direction of pre -buried bolt rod is sometimes slightly bent, so that the axial center of thread and the axial center of pre -buried bolt rod also have an error, and these errors accumulate, so that the root and head of pre -buried bolt can exceed the error range. CONTENT OF UTILITY MODEL

[0004] In order to overcome the deficiencies of prior art, an arc gate hinge seat pre -buried bolt welding mould device is proposed to solve the problems in the above background art.

[0005] In order to achieve the above purpose, the utility model is realized through the following technical scheme:

[0006] An arc gate hinge seat pre -buried bolt welding mould device, comprising a horizontally arranged bottom plate, a steel plate is fixedly connected to the upper end face of the bottom plate, a plurality of limiting blocks are fixedly arranged outside the steel plate, a pre -embedded plate is supported on the limiting blocks, a space is left between the pre -embedded plate and the steel plate, a plurality of through holes one for bolts to pass through are formed in the pre -embedded plate, a plurality of through holes two corresponding to the through holes one are formed in the steel plate, and the bottom end of the bolt enters the through hole two after passing through the through hole one.

[0007] As a further technical scheme of the utility model: the limiting block includes fixed part fixedly connected with the upper end surface of the bottom plate, the fixed part is fixedly provided with the lug part on the side close to the steel plate, the height of the upper end surface of the lug part is lower than the height of the upper end surface of the fixed part, and the upper end surface of the lug part is in contact with the embedded plate.

[0008] As a further technical scheme of the utility model: the bolt top is connected by the transverse reinforcing rod, and the inclined rod is further arranged on the bolt, and the inclined rod, the reinforcing rod and the bolt form a triangle.

[0009] As a further technical scheme of the utility model: the diameter of the through hole two is not more than the diameter of the through hole one.

[0010] The utility model has the advantages of:

[0011] The utility model then downwardly passes the bolt head through the through hole one and the through hole two and abuts on the bottom plate, guarantees the perpendicularity and the neatness of the bolt, restricts the top and the tail of the bolt to a range much smaller than the allowable error range, greatly reduces the error of the bolt fixed on the embedded plate, improves the precision by several times, simulates the position space of the use part of the bolt close to the hinged base, and reduces the position deviation of the use part of the bolt to several times smaller than the installation requirement.

[0012] The three-dimensional reinforcing mode of the bolt tail triangle forms a whole with great rigidity between the bolt and the embedded plate, prevents the bolt position change caused by the deformation such as bending and distortion of the embedded plate, and improves the anti-disturbance in transportation and installation. BRIEF DESCRIPTION OF DRAWINGS

[0013] Fig. 1 It is main structure schematic view of bottom plate, steel plate and limiting block;

[0014] Fig. 2 It is main structure schematic view of the utility model;

[0015] Fig. 3 It is main structure front view of the utility model.

[0016] In the drawing: 1 - bottom plate, 2 - steel plate, 3 - limiting block, 31 - fixed part, 32 - lug part, 4 - embedded plate, 5 - bolt, 6 - through hole one, 7 - through hole two, 8 - reinforcing rod, 9 - inclined rod. DETAILED DESCRIPTION

[0017] Clearly, the described embodiments are merely a part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments of the present application, all the other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the present application.

[0018] With reference to Figs. 1-3 The utility model discloses an arc gate hinge support embedded bolt welding mould device, including the bottom plate 1 of horizontal setting, the bottom plate 1 upper end face fixedly connected with the steel sheet 2, and the welding point fixed connection together between bottom plate 1 and steel sheet 2, and the area of bottom plate 1 is greater than the area of steel sheet 2, a plurality of limit stoppers 3 are fixedly arranged on the outer side of steel sheet 2, and the limit stopper 3 is arranged at the four corners of steel sheet 2, and the limit stopper 3 includes the fixed part 31 fixedly connected with the upper end face of bottom plate 1, and the welding joint between the lower end surface of fixed part 31 and bottom plate 1, and the protruding block part 32 is fixedly arranged on the side of fixed part 31 close to steel sheet 2, and the height of the upper end surface of protruding block part 32 is lower than the height of the upper end surface of fixed part 31, and the protruding block part 32 upper end surface bears embedded plate 4, and the protruding block part 32 upper end surface and embedded plate 4 contact and cooperate, and the interval is left between embedded plate 4 and steel sheet 2, a plurality of through -hole no. 6 for bolt 5 to pass through are seted up on embedded plate 4, and the through -hole no. 2 7 corresponding to through -hole no. 6 is seted up on steel sheet 2, and the diameter of through -hole no. 2 7 does not exceed the diameter of through -hole no. 6, and the bottom end of bolt 5 passes through through -hole no. 6 and enters through -hole no. 2 7 after. The distance between the upper end surface of protruding block part 32 and the upper end surface of bottom plate 1 is the length of bolt 5 exposed.

[0019] The top of bolt 5 is connected by horizontal reinforcing rod 8, and the end of bolt 5 away from bottom plate 1 is in the shape of a hook, and an inclined rod 9 is further arranged on bolt 5, and the inclined rod 9, the reinforcing rod 8 and bolt 5 form a triangle.

[0020] The utility model specific implementation:

[0021] Put embedded plate 4 on limit stopper 3, then bolt 5 head downward, respectively pass through through -hole no. 6 and through -hole no. 2 7, and bolt 5 spot welding is consolidated to the upper surface of embedded plate 4, then bolt 5 is connected by reinforcing rod 8 and inclined rod 9 respectively, and finally embedded plate 4 and bolt 5 are taken down. When assembling, the side of embedded plate close to reinforcing rod 8 is poured with concrete, and the end of bolt 5 away from reinforcing rod 8 is connected with support hinge.

[0022] It is apparent for a person skilled in the art that the present application is not limited to the details of the above-described exemplary embodiments, but that it can be implemented in other concrete forms without departing from the spirit or the essential characteristics of the present application. Therefore, the embodiments should be considered as exemplary and non-limiting, the scope of the present application being defined by the claims appended hereto rather than by the above description, and all the changes which fall within the meaning and the scope of the equivalent elements of the claims are intended to be embraced therein. Any reference signs in the claims should not be construed as limiting the claims to the figures in which the reference signs are used.

[0023] Furthermore, it should be understood that although the present specification describes exemplary embodiments, not every embodiment contains only one independent technical solution, and the present specification is described in this way only for the sake of clarity, and a person skilled in the art should consider the specification as a whole, and the technical solutions in each embodiment can also be appropriately combined to form other embodiments that a person skilled in the art can understand.

Claims

1. A welding mold device for pre-embedded bolts of an arc-shaped gate hinge seat, characterized in that: The utility model relates to a horizontal setting bottom plate (1), the upper end surface fixed connection of bottom plate (1) has steel sheet (2), steel sheet (2) outside fixedly set up a plurality of limiting block (3), limiting block (3) is supported and has preformed plate (4), and preformed plate (4) and steel sheet (2) between leave the interval, preformed plate (4) is set up a plurality of through -hole no. (6) for bolt (5) to pass through on, steel sheet (2) is set up through -hole no. (7) corresponding with through -hole no. (6) on, and bolt (5) bottom end passes through through -hole no. (6) and enters through -hole no. (7) after.

2. The embedded bolt welding mold device for the hinge base of the radial gate according to claim 1, characterized in that: The limiting block (3) includes a fixed portion (31) fixedly connected to the upper end surface of the bottom plate (1), a protruding block portion (32) fixedly arranged on one side of the fixed portion (31) close to the steel sheet (2), the height of the upper end surface of the protruding block portion (32) is lower than the height of the upper end surface of the fixed portion (31), and the upper end surface of the protruding block portion (32) is in contact with the preformed plate (4).

3. The embedded bolt welding mold device for the hinge base of the radial gate according to claim 1, characterized in that: The top portions of the plurality of bolts (5) are connected by a horizontal reinforcing rod (8), and an inclined rod (9) is further arranged on the bolt (5), and the inclined rod (9), the reinforcing rod (8) and the bolt (5) form a triangle.

4. The embedded bolt welding mold device for the hinge seat of the radial gate according to claim 1, characterized in that: The diameter of the through-hole no. (7) is not more than the diameter of the through-hole no. (6).

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