CN216551821U - Orifice type check gate supporting device - Google Patents

Abstract

The utility model provides an orifice type check gate supporting device which comprises an orifice type check gate and a supporting device, wherein the orifice type check gate comprises a gate top plate, an orifice is formed in the gate top plate, the supporting device comprises a plurality of embedded stand columns which are arranged in parallel, the embedded stand columns are located above the orifice, the embedded stand columns are axially arranged on the gate top plate in a spanning mode along the orifice type check gate, a plurality of I-shaped steel are symmetrically arranged on two sides of each embedded stand column, the I-shaped steel is fixedly arranged in the gate top plate, a plurality of supports are arranged on the tops of the embedded stand columns in parallel, the supports are connected with the embedded stand columns through positioning piles, and the supports are used for supporting a cast-in-place bottom plate. The utility model has convenient assembly and disassembly and safe and stable support, and solves the problems of troublesome construction, complex support structure, poor integral stability and precision and low construction efficiency of the orifice type check gate working bridge and the starting and stopping machine room bottom plate.

Description

Orifice type check gate supporting device

Technical Field

The utility model relates to the technical field of water conservancy construction, in particular to a hole type check gate supporting device.

Background

In the middle and small-sized water conservancy construction, there is always orifice type check brake, and when the construction of working bridge and hoist room bottom plate, the bottom plate conventionally adopts full hall support die block system, and construction period is longer, the safety risk is higher, because check brake orifice department structural constraint, conventional support frame construction is by the basement as the end basis, sets up the cast-in-place working bridge of support frame and hoist machine bottom plate. Along with the rapid development of society and economy, the scale of capital construction engineering is larger and larger, the requirements on the safety and economy of support frame erection are higher and higher, the construction conditions are more and more complex, the height-to-width ratio (H/B is less than or equal to 3) of the support frame is caused by the restriction of the structure of a throttle orifice, the standard requirements cannot be met, and the erection is over conservative.

The double-column type machine frame bridge for the flood discharge gate, which is described in chinese patent document CN 209760003U, does not solve the problem of how to ensure the construction quality during the construction process, and completes the construction of the hoist/gate machine room safely and efficiently, so the use of the double-column type machine frame bridge has defects and needs to be improved.

SUMMERY OF THE UTILITY MODEL

The utility model provides an orifice type check gate supporting device, which solves the problems that an orifice type check gate working bridge and a machine room opening and closing bottom plate are troublesome to construct, a supporting structure is complex, the stability of the supporting structure is poor, the construction efficiency is low, and the repeated use precision of parts cannot be guaranteed.

In order to solve the technical problems, the technical scheme adopted by the utility model is as follows: the utility model provides an orifice type check brake strutting arrangement, including orifice type check brake and strutting arrangement, orifice type check brake includes the gate roof, is equipped with the orifice on the gate roof, strutting arrangement includes parallel arrangement's a plurality of pre-buried stands, pre-buried stand is located the top in orifice, pre-buried stand strides along orifice type check brake axial and establishes on the gate roof, pre-buried stand's bilateral symmetry is equipped with a plurality of I-steel, the I-steel sets firmly in the gate roof, pre-buried stand's top parallel is equipped with a plurality of supports, the support passes through the spud and is connected with pre-buried stand, the support is used for supporting cast-in-place bottom plate.

In the preferred scheme, the positioning piles are uniformly arranged at the top of the I-shaped steel, and the support is sleeved with the positioning piles.

In the preferred scheme, the supporting device further comprises an anti-falling net, the anti-falling net is detachably arranged on the I-shaped steel, and the anti-falling net is used for protecting the orifice.

In the preferred scheme, every two of a plurality of I-steel form the installation basis in a set of, and the installation basis symmetry sets up in pre-buried stand both sides, is equipped with the clamping unit on the installation basis, and the clamping unit includes the abutment sleeve, and the abutment sleeve cover is established on the installation basis, and threaded connection has spacing splint on the abutment sleeve, and spacing splint support by the inside wall of pre-buried stand.

In an optimized scheme, the clamping unit further comprises a pressing plate and a spring, the spring is located between the pressing plate and the positioning sleeve, the pressing plate and the spring are respectively sleeved on the I-shaped steel, an adjusting base plate is arranged on one side of the pressing plate and used for adjusting the state of the pressing plate, a nut is connected to the upper portion of the I-shaped steel in a threaded mode and used for adjusting the position of the positioning sleeve.

In a preferred scheme, the installation bases on two sides of the embedded upright post are connected through a cover plate, the cover plate comprises a second plate body, third through holes are formed in two sides of the second plate body respectively, the I-steel penetrates through the third through holes, the second plate body is fixed on the upper surface of the embedded upright post through nuts, and the nuts are in threaded connection with the I-steel;

the bottom of the second plate body is provided with a step, a buffering friction layer is arranged on the step, and the buffering friction layer is used for increasing the contact area.

In a preferred scheme, the positioning sleeve comprises two cylinders which are arranged in parallel, a first through hole penetrates through the cylinders, the inner diameter of the first through hole is matched with the outer diameter of the I-shaped steel, the two cylinders are connected through a connecting plate, a limiting clamp plate is in threaded connection with the connecting plate, the limiting clamp plate comprises a first screw rod, a contact plate is arranged on one side of the first screw rod and abuts against the inner side wall of the embedded upright post, and a bent part is arranged on the other side of the first screw rod;

one side of the connecting plate close to the embedded stand column is provided with a positioning column, the positioning column is provided with a first threaded hole, and the first threaded hole is in threaded connection with the limiting clamp plate.

In a preferred scheme, the pressing plate comprises a first plate body, a second through hole is formed in the middle of the first plate body, the I-steel penetrates through the second through hole, a second threaded hole is formed in one side of the second through hole, the second threaded hole is in threaded connection with the adjusting base plate, the adjusting base plate comprises a second screw rod, and a base plate is arranged on one side of the second screw rod;

a groove is formed in the outer side of the second through hole, one side of the spring is clamped in the groove, and the other side of the second screw is provided with a square head.

In the preferred scheme, a plurality of third threaded holes are formed in two sides of the upper portion of the I-shaped steel, hanging lugs are connected with the third threaded holes in an internal thread mode, and the hanging lugs on the two adjacent embedded stand columns are connected through lock rods.

In the preferred scheme, the hangers include the third screw rod, and third screw rod and pre-buried stand threaded connection are equipped with the fixed plate on the third screw rod, are equipped with spacing hole on the fixed plate, and the locking lever includes the body of rod, and the body of rod is worn to establish in spacing hole, and the overall dimension of the body of rod and the inside dimension phase-match in spacing hole, the both sides of the body of rod articulate respectively has the tapered end, and the overall dimension and the body of rod of tapered end equal.

The utility model has the beneficial effects that: through set up the built-in fitting at the floodgate mouth roof and provide installation and support basis for the support, made things convenient for quick the setting up in drill way top, avoided directly to set up the work load and the whole support intensity of full hall support from the floodgate mouth bottom plate, the efficiency of construction of opening and close the computer lab is improved by a wide margin, and the installation accuracy of I-steel has been guaranteed through clamping unit, thereby support mounting's facility has been guaranteed, the rigidity and the intensity of support have been guaranteed simultaneously, and it is also more convenient at the dismantlement in-process, used repeatedly's utilization ratio is better, clamping unit cooperation apron and locking lever restrict from three mutually perpendicular direction respectively to strutting arrangement, also limited strutting arrangement's 6 degrees of freedom, holistic precision is high.

Drawings

The utility model is further illustrated by the following examples in conjunction with the accompanying drawings:

FIG. 1 is a schematic elevational view of an orifice-type check gate of the present invention;

FIG. 2 is a schematic view taken from the direction A-A of FIG. 1;

FIG. 3 is a schematic view of the overall structure of the support device of the present invention for mounting the top plate of the gate;

FIG. 4 is the exploded view of FIG. 3 illustrating state one;

FIG. 5 is the exploded view of FIG. 3 illustrating state two;

FIG. 6 is a schematic top view of FIG. 4;

FIG. 7 is a schematic left side view of FIG. 4;

FIG. 8 is a schematic front view of FIG. 4;

FIG. 9 is a schematic view of the overall construction of the positioning sleeve of the present invention;

FIG. 10 is a schematic view of the overall construction of the platen of the present invention;

FIG. 11 is a schematic view of the overall structure of the spacing splint of the present invention;

FIG. 12 is a schematic view of the overall construction of the setting plate of the present invention;

FIG. 13 is a schematic view of the overall structure of the cover plate of the present invention;

FIG. 14 is a schematic view of the integral construction of the present invention with hangers and locking rods mounted on an I-beam;

FIG. 15 is a schematic illustration of the exploded structure of FIG. 14;

fig. 16 is an enlarged schematic view at B of fig. 15.

In the figure: an orifice type check gate 1; a gate top plate 101; a gate side plate 102; a gate backplane 103; an orifice 104; a support device 2; i-shaped steel 201; pre-burying the upright posts 202; a bracket 203; a spud 204; a fall arrest net 205; an installation base 206; a third threaded hole 207; opening and closing the machine room 3; a cast-in-place bottom plate 301; cast-in-place side panels 302; a clamping unit 4; a positioning sleeve 401; a platen 402; a limit clamp plate 403; adjusting the shim plate 404; a spring 405; a cylinder 406; a first via 407; a connecting plate 408; a positioning column 409; a first threaded hole 410; a first board body 411; a second through hole 412; a second threaded hole 413; a recess 414; a first screw 415; a contact plate 416; a bent portion 417; a second screw 418; a shim plate 419; a square head 420; a cover plate 5; a second plate body 501; a third through hole 502; a step 503; a buffer friction layer 504; a nut 6; a hanging lug 7; a third screw 701; a fixing plate 702; a limiting hole 703; a lock lever 8; a rod body 801; a lock cylinder 802.

Detailed Description

In fig. 1 to 16, an orifice type check gate supporting device, including orifice type check gate 1 and strutting arrangement 2, orifice type check gate 1 includes gate roof 101, be equipped with aperture 104 on the gate roof 101, strutting arrangement 2 includes a plurality of pre-buried stands 202 of parallel arrangement, pre-buried stand 202 is located the top of aperture 104, pre-buried stand 202 strides along orifice type check gate 1 axial and establishes on gate roof 101, pre-buried stand 202 bilateral symmetry is equipped with a plurality of I-steel 201, I-steel 201 sets firmly in gate roof 101, pre-buried stand 202's top parallel is equipped with a plurality of supports 203, support 203 passes through spud 204 and pre-buried stand 202 connects, support 203 is used for supporting cast-in-place bottom plate 301. In the present case, the orifice type check gate is provided with 4 holes, the net width of a single hole is 8.0m, two holes are connected in series, the height of a gate chamber is 10m (9.2 m gate pier +0.8m top plate), and the opening and closing machine room 3 is located 7m above the gate top plate 101, the width is 5m, and the thickness is 0.25 m. From this structure, so that accomplish the construction of gate bottom plate 103 and gate side plate 102 earlier, then set up corresponding pre-buried stand 202 at the in-process that gate top plate 101 was pour, pre-buried stand 202 sets up on gate top plate 101 in pairs, the distance between the adjacent pre-buried stand 202 that cuts the direction setting of vertical check gate 1 is greater than I-steel 201's width, I-steel 201 is as the basis of support holder 203, the great reduction of the height of building as cast-in-place bottom plate 301's support system, support 203's bulk rigidity and antidumping intensity have been guaranteed, the safety and the high efficiency of construction have been guaranteed, can accelerate cast-in-place side plate 302 and cast-in-place bottom plate 301's efficiency of construction, guarantee to open and close the stable quick construction of computer lab 3.

In a preferred scheme, the positioning piles 204 are uniformly arranged at the top of the I-shaped steel 201, and the bracket 203 is sleeved with the positioning piles 204. By the structure, the installation is more convenient, the I-steel 201 ensures that the position of the positioning pile 204 is accurate, the fixing and the connection of the embedded upright column 202 are convenient, the installation precision is ensured, the whole structure formed by connection is symmetrical, the stress is balanced, and the anti-overturning capacity is good.

In a preferred scheme, the supporting device 2 further comprises a falling prevention net 205, the falling prevention net 205 is detachably arranged on the I-shaped steel 201, and the falling prevention net 205 is used for protecting the orifice 104. By the structure, the safety of constructors in the pouring process of the mounting bracket 203 and the subsequent hoist room 3 is guaranteed, the objects falling from the high altitude are prevented, and the overall safety is guaranteed.

In an optimal scheme, every two I-beams 201 form an installation foundation 206 in a group, the installation foundations 206 are symmetrically arranged on two sides of the embedded upright column 202, a clamping unit 4 is arranged on the installation foundation 206, the clamping unit 4 comprises a positioning sleeve 401, the positioning sleeve 401 is sleeved on the installation foundation 206, a limiting clamp plate 403 is connected to the positioning sleeve 401 in a threaded mode, and the limiting clamp plate 403 abuts against the inner side wall of the embedded upright column 202. In the setting process of the embedded columns 202, the distance between the embedded columns 202 is ensured to meet the set requirement, with the structure, the positioning sleeve 401 is sleeved on the embedded upright column 202, the precision of the embedded upright column 202 provides the installation foundation of the positioning sleeve 401, and meanwhile, the installation precision of the positioning sleeve 401 is ensured, so that the position of the limiting clamp plate 403 can be adjusted on the positioning sleeve 401, thereby adapting to the sizes of different I-shaped steels 201, because the I-shaped steel 201 is worn and deformed in the using process, the I-shaped steel 201 can be better fixed by utilizing the two-way clamping of the limiting clamping plates 403 from the two sides of the I-shaped steel 201, because the size of the orifice 104 is large, the length and the weight of the I-beam 201 are large, the I-beam 201 is directly extruded and driven from the side through the limiting clamping plate 403, the adjustment is more convenient, the adjustment can be roughly adjusted or finely adjusted as required, and the quick movement of the I-beam 201 is ensured.

In a preferable scheme, the clamping unit 4 further includes a pressing plate 402 and a spring 405, the spring 405 is located between the pressing plate 402 and the positioning sleeve 401, the pressing plate 402 and the spring 405 are respectively sleeved on the i-steel 201, an adjusting shim plate 404 is arranged on one side of the pressing plate 402, the adjusting shim plate 404 is used for adjusting the state of the pressing plate 402, a nut 6 is connected to the upper portion of the i-steel 201 through a thread, and the nut 6 is used for adjusting the position of the positioning sleeve 401. With the structure, the position of the positioning sleeve 401 can be adjusted by adjusting the position of the nut 6, so that the pressing force of the spring 405 on the pressing plate 402 is changed, the compaction degree of the pressing plate 402 is ensured, and the pressing force of the pressing plate 402 is adjusted to press the bottom of the I-shaped steel 201 more tightly and ensure that the installation position of the I-shaped steel 201 is accurate due to abrasion and rusting of the I-shaped steel 201 in repeated use.

In a preferable scheme, the mounting bases 206 on two sides of the embedded column 202 are connected through a cover plate 5, the cover plate 5 comprises a second plate body 501, third through holes 502 are respectively formed in two sides of the second plate body 501, the i-beam 201 penetrates through the third through holes 502, the second plate body 501 is fixed on the upper surface of the embedded column 202 through a nut 6, and the nut 6 is in threaded connection with the i-beam 201;

the bottom of the second board 501 is provided with a step 503, the step 503 is provided with a friction buffer layer 504, and the friction buffer layer 504 is used for increasing the contact area. From this structure, so that the buffer friction layer 504 of second plate body 501 and the upper surface contact of I-steel 201, buffer friction layer 504 adopts plastics to make, frictional force is bigger, be provided with a plurality of mutually perpendicular's slot line on the buffer friction layer 504 simultaneously, because there is rust in the different operating mode used repeatedly of I-steel 201, I-steel 201 surface unevenness has guaranteed when step 503 is compressed, and the slot line pressurized laminating that this moment can be better is at the upper surface of I-steel 201, the laminating is more abundant inseparable, fixed effect is better.

In a preferable scheme, the positioning sleeve 401 comprises two cylinder bodies 406 arranged in parallel, a first through hole 407 penetrates through the cylinder body 406, the inner diameter of the first through hole 407 is matched with the outer diameter of the i-beam 201, the two cylinder bodies 406 are connected through a connecting plate 408, a limiting clamp plate 403 is in threaded connection with the connecting plate 408, the limiting clamp plate 403 comprises a first screw 415, a contact plate 416 is arranged on one side of the first screw 415, the contact plate 416 abuts against the inner side wall of the embedded upright column 202, and a bending part 417 is arranged on the other side of the first screw 415;

one side of the connecting plate 408 close to the embedded upright column 202 is provided with a positioning column 409, the positioning column 409 is provided with a first threaded hole 410, and the first threaded hole 410 is in threaded connection with the limiting clamp plate 403. From this structure, so that two barrels 406 cup joint with two adjacent pre-buried stands 202 of homonymy respectively, pre-buried stand 202 plays horizontal and vertical spacing effect to barrel 406, rotate kink 417 can change the position of spacing splint 403, thereby centre gripping the inboard of I-steel 201, reference column 409 provides the basis of direction and support for first screw 415 simultaneously, has guaranteed the thread length of first screw 415 and connecting plate 408, thereby the atress is bigger, centre gripping I-steel 201 is more stable.

In a preferable scheme, the pressing plate 402 comprises a first plate body 411, a second through hole 412 is formed in the middle of the first plate body 411, the i-beam 201 penetrates through the second through hole 412, a second threaded hole 413 is formed in one side of the second through hole 412, the second threaded hole 413 is in threaded connection with the adjusting base plate 404, the adjusting base plate 404 comprises a second screw 418, and a base plate 419 is arranged on one side of the second screw 418;

a groove 414 is formed outside the second through hole 412, one side of the spring 405 is clamped in the groove 414, and the other side of the second screw 418 is provided with a square head 420. With the structure, the pressing plate 402 can adjust the pressing angle, the groove 414 can play a role in limiting and fixing the spring 405, convenience and stability in stress when the positioning sleeve 401 adjusts the pressing force are guaranteed, the adjusting base plate 404 can be adjusted according to the thickness of the bottom of the I-steel 201, and the bottom surface of the pressing plate 402 is not lower than the height of the inner side surface of the bottom of the I-steel 201, namely, the pressing plate 402 can tightly press the I-steel 201, the square head 420 facilitates adjusting the position of the second screw 418 through a wrench, after the positioning sleeve 401 applies a pretightening force to the pressing plate 402 during adjustment, the adjusting base plate 404 is in contact with the gate top plate 101 at the moment, the whole stress is achieved, and the adjusting base plate 404 can be finely adjusted through being clamped on the square head 420 through the wrench, so that the pressing plate 402 can more fully press and fix the I-steel 201.

In a preferable scheme, a plurality of third threaded holes 207 are formed in two sides of the upper portion of the i-beam 201, lugs 7 are connected to the third threaded holes 207 through internal threads, and the lugs 7 on two adjacent embedded columns 202 are connected through locking rods 8. From this structure to make hangers 7 can be convenient install on the third screw hole 207 of difference, hangers 7 on the adjacent I-steel 201 pass through locking lever 8 and connect, thereby it is spacing to pin I-steel 201 each other, and a plurality of I-steels 201 connect and form wholly, and the atress is more even, prevents that I-steel 201 from following the shutoff direction drunkenness of check brake 1, has guaranteed the stability of whole atress.

In a preferable scheme, the hanging lug 7 comprises a third screw 701, the third screw 701 is in threaded connection with the embedded upright column 202, a fixing plate 702 is arranged on the third screw 701, a limiting hole 703 is arranged on the fixing plate 702, the lock rod 8 comprises a rod body 801, the rod body 801 is arranged in the limiting hole 703 in a penetrating mode, the shape size of the rod body 801 is matched with the inner size of the limiting hole 703, two sides of the rod body 801 are respectively hinged with a lock head 802, and the shape size of the lock head 802 is equal to that of the rod body 801. From this structure, so that the body of rod 801 can wear to establish on the hangers 7 of two adjacent I-steel 201, the size of tapered end 802 and the size of the body of rod 801 equal, therefore during the installation, with the axis adjustment of tapered end 802 and the axis coincidence of the body of rod 801, body of rod 801 both sides tapered end 802 can pass spacing hole 703 and when extending out at the body of rod 801, change tapered end 802's axis direction, thereby tapered end 802 accomplishes the limiting displacement to the body of rod 801, thereby two adjacent I-steel 201 along the direction drunkenness that cuts of damper brake 1 have been restricted, the unit mount dismantlement is convenient, the result of use is stable.

The above-described embodiments are merely preferred embodiments of the present invention, and should not be construed as limiting the present invention, and the scope of the present invention is defined by the claims, and equivalents including technical features described in the claims. I.e., equivalent alterations and modifications within the scope hereof, are also intended to be within the scope of the utility model.

Claims (10)

1. The utility model provides an orifice type check brake strutting arrangement, includes orifice type check brake (1) and strutting arrangement (2), characterized by: the utility model provides a cast-in-place floor is characterized in that aperture formula check brake (1) includes aperture roof (101), be equipped with aperture (104) on aperture roof (101), strutting arrangement (2) are including a plurality of pre-buried stand columns (202) of parallel arrangement, pre-buried stand column (202) are located the top of aperture (104), pre-buried stand column (202) are striden along aperture formula check brake (1) axial and are established on aperture roof (101), the bilateral symmetry of pre-buried stand column (202) is equipped with a plurality of I-steel (201), I-steel (201) set firmly in aperture roof (101), the top parallel of pre-buried stand column (202) is equipped with a plurality of supports (203), support (203) are connected through guide pile (204) and pre-buried stand column (202), support (203) are used for supporting cast-in-place bottom plate (301).

2. The orifice-type check gate support device of claim 1, wherein: the positioning piles (204) are uniformly arranged at the top of the I-shaped steel (201), and the support (203) is sleeved with the positioning piles (204).

3. The orifice-type check gate support device of claim 1, wherein: the supporting device (2) further comprises an anti-falling net (205), the anti-falling net (205) is detachably arranged on the I-shaped steel (201), and the anti-falling net (205) is used for protecting the orifice (104).

4. The orifice-type check gate support device of claim 1, wherein: every two per set of installation basis (206) that form of a plurality of I-steel (201), installation basis (206) symmetry sets up in pre-buried stand (202) both sides, is equipped with on installation basis (206) and presss from both sides tight unit (4), and tight unit (4) of clamp include abutment sleeve (401), and abutment sleeve (401) cover is established on installation basis (206), and threaded connection has spacing splint (403) on abutment sleeve (401), and spacing splint (403) are supported and are leaned on the inside wall of pre-buried stand (202).

5. The orifice-type check gate support device of claim 4, wherein: the clamping unit (4) further comprises a pressing plate (402) and a spring (405), the spring (405) is located between the pressing plate (402) and the positioning sleeve (401), the pressing plate (402) and the spring (405) are respectively sleeved on the I-shaped steel (201), an adjusting base plate (404) is arranged on one side of the pressing plate (402), the adjusting base plate (404) is used for adjusting the state of the pressing plate (402), the upper portion of the I-shaped steel (201) is in threaded connection with a nut (6), and the nut (6) is used for adjusting the position of the positioning sleeve (401).

6. The orifice-type check gate support device of claim 4, wherein: the mounting bases (206) on two sides of the embedded upright post (202) are connected through a cover plate (5), the cover plate (5) comprises a second plate body (501), third through holes (502) are formed in two sides of the second plate body (501) respectively, the I-shaped steel (201) penetrates through the third through holes (502), the second plate body (501) is fixed on the upper surface of the embedded upright post (202) through a nut (6), and the nut (6) is in threaded connection with the I-shaped steel (201);

the bottom of the second plate body (501) is provided with a step (503), the step (503) is provided with a buffer friction layer (504), and the buffer friction layer (504) is used for increasing the contact area.

7. The orifice-type check gate support device of claim 4, wherein: the positioning sleeve (401) comprises two parallel cylinders (406), a first through hole (407) penetrates through the cylinders (406), the inner diameter of the first through hole (407) is matched with the outer diameter of the I-shaped steel (201), the two cylinders (406) are connected through a connecting plate (408), a limiting clamp plate (403) is in threaded connection with the connecting plate (408), the limiting clamp plate (403) comprises a first screw (415), a contact plate (416) is arranged on one side of the first screw (415), the contact plate (416) abuts against the inner side wall of the embedded upright post (202), and a bent part (417) is arranged on the other side of the first screw (415);

one side of the connecting plate (408) close to the embedded upright column (202) is provided with a positioning column (409), the positioning column (409) is provided with a first threaded hole (410), and the first threaded hole (410) is in threaded connection with the limiting clamp plate (403).

8. The orifice-type check gate support device of claim 5, wherein: the pressing plate (402) comprises a first plate body (411), a second through hole (412) is formed in the middle of the first plate body (411), the I-shaped steel (201) penetrates through the second through hole (412), a second threaded hole (413) is formed in one side of the second through hole (412), the second threaded hole (413) is in threaded connection with the adjusting base plate (404), the adjusting base plate (404) comprises a second screw rod (418), and a base plate (419) is arranged on one side of the second screw rod (418);

a groove (414) is arranged on the outer side of the second through hole (412), one side of the spring (405) is clamped in the groove (414), and a square head (420) is arranged on the other side of the second screw (418).

9. The orifice-type check gate support device of claim 1, wherein: a plurality of third threaded holes (207) are formed in two sides of the upper portion of the I-shaped steel (201), hanging lugs (7) are connected with the third threaded holes (207) in an internal thread mode, and the hanging lugs (7) on the two adjacent embedded columns (202) are connected through locking rods (8).

10. The orifice-type check gate support device of claim 9, wherein: the hangers (7) comprise third screws (701), the third screws (701) are in threaded connection with embedded columns (202), fixing plates (702) are arranged on the third screws (701), limiting holes (703) are formed in the fixing plates (702), the lock rod (8) comprises a rod body (801), the rod body (801) is arranged in the limiting holes (703) in a penetrating mode, the shape size of the rod body (801) is matched with the inner size of the limiting holes (703), lock heads (802) are hinged to two sides of the rod body (801) respectively, and the shape size of the lock heads (802) is equal to that of the rod body (801).

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