CN211498914U

CN211498914U - Transformer substation's foundation construction template

Info

Publication number: CN211498914U
Application number: CN201922229801.6U
Authority: CN
Inventors: 鲜小康; 郭小龙; 申健
Original assignee: Sichuan Guangshu Electric Power Engineering Co ltd
Current assignee: Sichuan Guangshu Electric Power Engineering Co ltd
Priority date: 2019-12-12
Filing date: 2019-12-12
Publication date: 2020-09-15
Anticipated expiration: 2029-12-12

Abstract

The utility model relates to a transformer substation foundation construction template, which comprises a right-angle template, wherein a mounting frame is lapped above a rectangular cavity on the right-angle template, foundation bolts extending into the rectangular cavity are arranged on the mounting frame in a penetrating way, the mounting frame comprises a first cross beam, second crossbeam and connecting rod, first crossbeam and second crossbeam are parallel to each other, first crossbeam is rotated through the extension board in its length direction in its top and is connected with the threaded rod, threaded connection has the slider on the threaded rod, first crossbeam is provided with the spout, the lower extreme of slider is embedded in the spout and rather than sliding connection, the inside cavity of connecting rod is worn to establish and sliding connection has the slide bar, the one end that the connecting rod was worn out to the slide bar links to each other with the second crossbeam, the connecting rod is provided with the fluting rather than inside intercommunication along its length direction, the slider passes the fluting through the down tube and links to each other with the one end that the second crossbeam was kept away from to the slide bar, the both ends of down tube. The utility model discloses have the effect that is convenient for adjust rag bolt's mounted position.

Description

Transformer substation's foundation construction template

Technical Field

The utility model belongs to the technical field of building construction template technique and specifically relates to a basic construction template of transformer substation is related to.

Background

At present, the transformer substation foundation has the largest quantity in transformer substation engineering, is one of only a few bare concrete engineering, and has higher impression quality requirement. The transformer substation foundation constructed by adopting a conventional construction mode, namely, a smooth surface plastic-attached plate is used as a side mold, and plastic lines are used as corner rounding arc materials has the defects of poor appearance quality, large geometric size deviation, unsmooth surface, air holes, easiness in damage of corners and the like, and the process quality cannot meet the requirement of project development excellence.

Among the prior art, chinese patent with grant publication No. CN203361178U discloses a basic construction template of transformer substation, and it includes the right angle template, and the right angle template is four and assembles the constitution rectangular cavity, and the overlap joint has a cover frame on the chamber shell upper surface of rectangular cavity, is provided with the rag bolt that stretches into the rectangular cavity on this cover frame, and the cover frame includes two crossbeams and sets up the rib that is used for fixed distance between two crossbeams between the crossbeam.

The above prior art solutions have the following drawbacks: because the length of rib is fixed, inconvenient distance to the crossbeam is adjusted to in the rectangular cavity that different sizes constitute, to the in-process of rag bolt installation, inconvenient adjusting rag bolt's mounted position.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a basic construction template of transformer substation has the advantage of being convenient for adjust rag bolt's mounted position.

The above object of the present invention can be achieved by the following technical solutions:

a transformer substation foundation construction template comprises right-angle templates, four right-angle templates are assembled to form a rectangular cavity, a mounting frame is lapped on the right-angle templates above the rectangular cavity, foundation bolts extending into the rectangular cavity penetrate through the mounting frame, the mounting frame comprises a first cross beam, a second cross beam and a connecting rod, the first cross beam and the second cross beam are parallel to each other, the connecting rod is arranged between the first cross beam and the second cross beam and is used for connecting the first cross beam and the second cross beam, the first cross beam is rotatably connected with a threaded rod above the first cross beam along the length direction through a support plate, a sliding block is in threaded connection with the threaded rod, a sliding groove is arranged in the first cross beam along the length direction, the lower end of the sliding block is embedded in the sliding groove and is in sliding connection with the sliding groove, a sliding rod penetrates through the hollow part in the connecting rod and is in sliding connection, one end of the sliding rod, and the other end of, the connecting rod is provided with a slot communicated with the inside of the connecting rod along the length direction of the connecting rod, the sliding block penetrates through the slot through an inclined rod and is connected with one end, far away from the second cross beam, of the sliding rod, and two ends of the inclined rod are respectively connected with the sliding block and the sliding rod in a rotating mode.

By adopting the technical scheme, the rectangular template is installed and spliced to form a rectangular cavity, when the foundation bolts are required to be installed on the rectangular template through the installation frame, the installation frame is placed on the rectangular template, the foundation bolts penetrate through the corresponding positions on the first cross beam and the second cross beam and enter the rectangular cavity, when the distance between the foundation bolts penetrating through the first cross beam and the foundation bolts penetrating through the second cross beam is required to be adjusted, the threaded rod is rotated to drive the sliding block to move along the length direction of the sliding groove under the limiting action of the sliding groove, meanwhile, the sliding block drives the sliding rod to move along the length direction of the connecting rod through the inclined rod, so that the second cross beam moves towards or away from the first cross beam, further, the distance between the foundation bolts on the first cross beam and the foundation bolts on the second cross beam is adjusted, particularly when the foundation bolts penetrate through the rectangular cavities with different sizes, can adjust the distance between the rag bolt on first crossbeam and the second crossbeam, have the advantage of being convenient for adjust rag bolt's mounted position.

The present invention may be further configured in a preferred embodiment as: and adjusting screw rods used for being abutted against the right-angle template are arranged at the two ends of the first cross beam and the two ends of the second cross beam in a penetrating manner.

Through adopting above-mentioned technical scheme, when the mounting bracket was placed on the right angle template, first crossbeam and second crossbeam can not the level place on the right angle template because of the installation accuracy problem, through being provided with adjusting screw, through twisting the adjusting screw who moves correspondingly, can adjust the distance between first crossbeam both ends and the right angle template and the distance between second crossbeam both ends and the right angle template respectively, make the mounting bracket be in horizontal position on the right angle template, thereby be convenient for rag bolt can be pegged graft into the rectangular cavity by the perpendicular to horizontal plane.

The present invention may be further configured in a preferred embodiment as: the mounting rack is provided with a horizontal bubble.

Through adopting above-mentioned technical scheme, through being provided with the horizontal bubble, can be adjusting the screw and carry out the in-process of adjusting to the mounting bracket, observe whether the position of bubble is in the center in the horizontal bubble to be convenient for constructor judges whether the level is adjusted to the horizontal bracket.

The present invention may be further configured in a preferred embodiment as: and one end of the adjusting screw rod, which is used for being abutted against the right-angle template, is provided with a cushion seat.

Through adopting above-mentioned technical scheme, through being provided with the base, increased adjusting screw and right angle template's area of contact for the mounting bracket can be placed on right angle template more steadily.

The present invention may be further configured in a preferred embodiment as: and a rotating handle is arranged at one end of the threaded rod.

Through adopting above-mentioned technical scheme, through being provided with the turning handle, when needs rotate the threaded rod, the constructor of being convenient for rotates the threaded rod through the turning handle.

The present invention may be further configured in a preferred embodiment as: the threaded rod is coaxially provided with an inserting hole at one end thereof, and the rotating handle is inserted into the inserting hole through an inserting block.

Through adopting above-mentioned technical scheme, when needs rotate the threaded rod, constructor passes through the inserted bar with the turning handle and pegs graft into in the spliced eye, alright rotate the threaded rod through the turning handle, when need not rotate the threaded rod, take out the inserted block from the spliced eye for can not appear constructor and cause the threaded rod to rotate after touchhing the turning handle in the work progress, thereby lead to the condition that the interval between first crossbeam and the second crossbeam changes.

The present invention may be further configured in a preferred embodiment as: the first cross beam is provided with a first fastening screw rod along the direction perpendicular to the axis direction of the foundation bolt, and the second cross beam is provided with a second fastening screw rod along the direction perpendicular to the axis direction of the foundation bolt.

By adopting the technical scheme, after the foundation bolt passes through the first cross beam and enters the rectangular cavity, the first fastening screw rod is enabled to be abutted against the foundation bolt by rotating the first fastening screw rod, so that the relative position of the foundation bolt on the first cross beam can be fixed; after the foundation bolt penetrates through the second cross beam and enters the rectangular cavity, the second fastening screw is rotated, so that the second fastening screw is abutted to the foundation bolt, and the relative position of the foundation bolt on the second cross beam can be fixed.

The present invention may be further configured in a preferred embodiment as: and butterfly-shaped screwing heads are arranged on the first fastening screw rod, the second fastening screw rod and the adjusting screw rod.

Through adopting above-mentioned technical scheme, twist the head through being provided with the butterfly, the constructor of being convenient for twists the head through the butterfly and twist first fastening screw, second fastening screw and adjusting screw and move respectively.

The present invention may be further configured in a preferred embodiment as: the slot is not opened outwards along the length direction of the connecting rod.

Through adopting above-mentioned technical scheme, at the in-process that slide bar and connecting rod slided relatively, the rotation junction of slide bar and down tube can carry out the butt with slotted end division not open the department to make the slide bar can not break away from with the connecting rod mutually, prevent that the slide bar from dropping from the connecting rod.

To sum up, the utility model discloses a following at least one useful technological effect:

1. after the right-angle templates are installed and spliced, a rectangular cavity is formed, when foundation bolts need to be installed on the right-angle templates through the installation frame, the installation frame is placed on the right-angle templates, the foundation bolts penetrate through corresponding positions on the first cross beam and the second cross beam and enter the rectangular cavity, when the distance between the foundation bolts penetrating through the first cross beam and the foundation bolts penetrating through the second cross beam needs to be adjusted, the threaded rod is rotated, the threaded rod drives the sliding block to move along the length direction of the sliding groove under the limiting effect of the sliding groove, meanwhile, the sliding block drives the sliding rod to move along the length direction of the connecting rod through the inclined rod, so that the second cross beam moves towards or away from the first cross beam, further, the distance between the foundation bolts on the first cross beam and the foundation bolts on the second cross beam is adjusted, particularly when the foundation bolts penetrate through the rectangular cavities with different sizes, the distance between the foundation bolt on the first cross beam and the foundation bolt on the second cross beam can be adjusted, and the foundation bolt adjusting device has the advantage of being convenient for adjusting the installation position of the foundation bolt;

2. when the mounting bracket was placed on the right angle template, first crossbeam and second crossbeam can not the level place on the right angle template because of the installation accuracy problem, through being provided with adjusting screw, through twisting the adjusting screw who moves correspondingly, can adjust the distance between first crossbeam both ends and the right angle template and the distance between second crossbeam both ends and the right angle template respectively for the mount is in horizontal position on the right angle template, thereby is convenient for rag bolt can be pegged graft into the rectangular cavity by the perpendicular to horizontal plane.

Drawings

FIG. 1 is a schematic diagram of the overall structure of a foundation construction template of a transformer substation;

FIG. 2 is an enlarged partial schematic view of portion A of FIG. 1;

fig. 3 is an exploded view of a handle to threaded rod connection.

In the figure, 1, a right-angle template; 2. a rectangular cavity; 3. a mounting frame; 31. a first cross member; 32. a second cross member; 33. a connecting rod; 4. anchor bolts; 5. a support plate; 6. a threaded rod; 7. a slider; 8. a chute; 9. a slide bar; 10. grooving; 11. a diagonal bar; 12. adjusting the screw rod; 13. horizontal bubble; 14. a pad seat; 15. a handle is rotated; 16. inserting holes; 17. inserting a block; 18. a first fastening screw; 19. a second fastening screw; 20. butterfly screw head.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

Referring to fig. 1, for the utility model discloses a basic construction template of transformer substation, including right angle template 1, four right angle templates 1 are assembled through the bolt and are constituted rectangle cavity 2 for the concrete pouring. The mounting frame 3 is overlapped above the rectangular cavity 2 on the right-angle formwork 1, the mounting frame 3 comprises a first cross beam 31, a second cross beam 32 and a connecting rod 33, the first cross beam 31 and the second cross beam 32 are parallel to each other, and the connecting rod 33 is arranged between the first cross beam 31 and the second cross beam 32. All wear to be equipped with anchor bolt 4 that stretches into in the rectangle cavity 2 on first crossbeam 31 and the second crossbeam 32, all seted up two confession anchor bolt 4 trompils on first crossbeam 31 and the second crossbeam 32, the trompil can make anchor bolt 4 complete pass to after anchor bolt 4 installs and concreting, can take out mounting bracket 3 smoothly. The first cross beam 31 is in threaded connection with a first fastening screw 18 through a connecting plate along the axial direction perpendicular to the anchor bolt 4, and is used for abutting the anchor bolt 4 to the tail end of an opening after the anchor bolt 4 passes through the opening of the first cross beam 31, so that the anchor bolt 4 is fixed. The second cross member 32 is connected with a second fastening screw 19 through a connecting plate thread in the axial direction of the anchor bolt 4 for the anchor bolt 4 is abutted to the end of the open hole after passing through the open hole of the second cross member 32, thereby fixing the anchor bolt 4. Butterfly-shaped screwing heads 20 are welded on the first fastening screw 18 and the second fastening screw 19, so that the first fastening screw and the second fastening screw can be conveniently screwed by constructors.

Referring to fig. 1 and 2, the first beam 31 is rotatably connected with a threaded rod 6 through a support plate 5 along the length direction thereof, the threaded rod 6 is connected with a sliding block 7 through a thread, the first beam 31 is provided with a sliding groove 8 along the length direction thereof, and the lower end of the sliding block 7 is embedded in the sliding groove 8 and is slidably connected with the sliding groove. The connecting rod 33 is hollow and penetrates through the inside of the connecting rod and is connected with a sliding rod 9 in a sliding mode, and one end, penetrating out of the connecting rod 33, of the sliding rod 9 is welded with the second cross beam 32. The connecting rod 33 is provided with a slot 10 communicated with the inside along the length direction, and the slot 10 is not opened outwards along the length direction of the connecting rod 33. The sliding block 7 is connected with one end of the sliding rod 9 far away from the second cross beam 32 through a diagonal rod 11 penetrating through the slot 10, and two ends of the diagonal rod 11 are respectively hinged with the sliding block 7 and the sliding rod 9.

Referring to fig. 1, adjusting screws 12 for abutting against the right-angle formwork 1 are respectively arranged at two ends of the first beam 31 and two ends of the second beam 32 in a penetrating manner, a pad 14 is welded at one end of each adjusting screw 12 for abutting against the right-angle formwork 1, and a butterfly-shaped screw head 20 is welded at one end of each adjusting screw 12 far away from the pad 14. The first beam 31 and the second beam 32 are both provided with a horizontal bubble 13 for observing whether the mounting frame 3 is horizontal.

Referring to fig. 3, a plug hole 16 is coaxially formed at one end of the threaded rod 6, and the plug hole 16 is plugged with the rotating handle 15 through the plug block 17, so that a constructor can conveniently plug the rotating handle 15 into the plug hole 16 through the plug block 17, and then the threaded rod 6 can be rotated.

The working process of the embodiment is as follows: and after the right-angle template 1 is installed and spliced, a rectangular cavity 2 is formed, and after foundation bolts 4 are installed and positioned, concrete is poured into the rectangular cavity 2 to form a transformer substation foundation. The mounting frame 3 is placed on the right-angle template 1, when the distance between the first cross beam 31 and the second cross beam 32 is adjusted according to the mounting position of the foundation bolt 4, the rotating handle 15 is inserted into the inserting hole 16 through the inserting block 17, and the threaded rod 6 is rotated through the rotating handle 15. Threaded rod 6 drives slider 7 and moves along the length direction of spout 8 under the limiting displacement of spout 8, and slider 7 drives slide bar 9 through down tube 11 and moves along the length direction of connecting rod 33 simultaneously to make second crossbeam 32 move towards or keep away from first crossbeam 31, and then adjust the distance between on the first crossbeam 31 and the second crossbeam 32 according to the position that rag bolt 4 needs the installation. After the adjustment is completed, the rotary handle 15 is taken out of the insertion hole 16 through the insertion block 17.

Whether the bubbles in the horizontal bubble 13 are in the center or not is observed, whether the mounting frame 3 is installed horizontally or not is observed, when the mounting frame 3 is not installed horizontally, the corresponding adjusting screw 12 is screwed through the butterfly-shaped screwing head 20, when the bubbles in the horizontal bubble 13 are in the center position of the horizontal bubble 13, the adjusting screw 12 can be stopped to be screwed, and then the foundation bolt 4 penetrates through the first cross beam 31 and the second cross beam 32 respectively to enter the rectangular cavity 2. Then, the butterfly-shaped screwing head 20 is screwed to rotate the first fastening screw 18, so that the first fastening screw 18 is abutted to the anchor bolt 4 on the first cross beam 31, and the relative position of the anchor bolt 4 on the first cross beam 31 can be fixed; the butterfly head 20 is screwed to rotate the second fastening screw 19, so that the second fastening screw 19 is abutted against the anchor bolt 4 on the second cross member 32, and the relative position of the anchor bolt 4 on the second cross member 32 can be fixed. After the anchor bolts 4 are fixed, concrete can be poured into the rectangular cavities 2.

The embodiment of this specific implementation mode is the preferred embodiment of the present invention, not limit according to this the utility model discloses a protection scope, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.

Claims

1. The utility model provides a basic construction template of transformer substation, includes right angle template (1), four right angle template (1) is assembled and is constituted rectangle cavity (2), its characterized in that: the rectangular formwork (1) is provided with an installation frame (3) which is lapped above the rectangular cavity (2), the installation frame (3) is provided with a foundation bolt (4) extending into the rectangular cavity (2) in a penetrating manner, the installation frame (3) comprises a first cross beam (31), a second cross beam (32) and a connecting rod (33), the first cross beam (31) and the second cross beam (32) are parallel to each other, the connecting rod (33) is arranged between the first cross beam (31) and the second cross beam (32) and is used for connecting the first cross beam (31) and the second cross beam (32), the first cross beam (31) is rotatably connected with a threaded rod (6) through a support plate (5) above the first cross beam along the length direction of the first cross beam, a sliding block (7) is connected onto the threaded rod (6) in a threaded manner, a sliding groove (8) is arranged on the first cross beam (31) along the length direction of the first cross beam, and the lower end of the sliding block (7) is embedded in the, connecting rod (33) inside cavity is worn to establish and sliding connection has slide bar (9), slide bar (9) are worn out the one end of connecting rod (33) with second crossbeam (32) link to each other, connecting rod (33) are provided with fluting (10) rather than inside intercommunication along its length direction, slider (7) pass through down tube (11) fluting (10) with slide bar (9) are kept away from the one end of second crossbeam (32) links to each other, the both ends of down tube (11) respectively with slider (7) with slide bar (9) rotate the connection.

2. The substation foundation construction formwork of claim 1, wherein: and adjusting screws (12) used for being abutted against the right-angle template (1) are arranged at two ends of the first cross beam (31) and two ends of the second cross beam (32) in a penetrating manner.

3. The substation foundation construction formwork of claim 2, wherein: the mounting rack (3) is provided with a horizontal bubble (13).

4. The substation foundation construction formwork of claim 2, wherein: one end of the adjusting screw rod (12) which is used for being abutted to the right-angle template (1) is provided with a cushion seat (14).

5. The substation foundation construction formwork of claim 1, wherein: and one end of the threaded rod (6) is provided with a rotating handle (15).

6. The substation foundation construction formwork of claim 5, wherein: the threaded rod (6) is coaxially provided with an inserting hole (16) at one end, and the rotating handle (15) is inserted into the inserting hole (16) through an inserting block (17).

7. The substation foundation construction formwork of claim 2, wherein: the first cross beam (31) is provided with a first fastening screw (18) along the direction perpendicular to the axis of the foundation bolt (4), and the second cross beam (32) is provided with a second fastening screw (19) along the direction perpendicular to the axis of the foundation bolt (4).

8. The substation foundation construction formwork of claim 7, wherein: butterfly-shaped screwing heads (20) are arranged on the first fastening screw (18), the second fastening screw (19) and the adjusting screw (12).

9. The substation foundation construction formwork of claim 1, wherein: the slot (10) is not opened outwards along the length direction of the connecting rod (33).