CN219862261U

CN219862261U - Elevation control bracket

Info

Publication number: CN219862261U
Application number: CN202320224002.3U
Authority: CN
Inventors: 于志刚; 王清峰; 左小超
Original assignee: Henan Zhonglu Road And Bridge Engineering Co ltd
Current assignee: Henan Zhonglu Road And Bridge Engineering Co ltd
Priority date: 2023-02-15
Filing date: 2023-02-15
Publication date: 2023-10-20
Anticipated expiration: 2033-02-15

Abstract

The utility model discloses an elevation control bracket, which relates to the technical field of elevation control and comprises a supporting plate, wherein the top end of the supporting plate is fixedly connected with a group of symmetrical scales, the top end of the supporting plate is fixedly connected with a group of symmetrical supporting columns, the outer sides of the supporting columns are movably connected with transverse plates, the inner sides of the transverse plates are provided with limiting mechanisms, and the two ends of the limiting mechanisms are respectively and movably connected with the supporting columns. According to the utility model, the adjusting plate is lifted upwards according to construction topography by the aid of the angle adjusting mechanism, so that the first opposite teeth and the second opposite teeth are separated, the disc is rotated at the moment, the supporting legs are rotated synchronously, the placing direction of the supporting legs is adjusted horizontally, then the third opposite teeth and the fourth opposite teeth are separated according to the concave-convex degree of a construction site, the vertical distance of the supporting legs is adjusted at the moment until the supporting plate keeps horizontal according to the level meter, and the supporting plate can be conveniently and rapidly kept horizontal from multiple angles by adjusting the longitudinal distance and the transverse distance of the supporting legs.

Description

Elevation control bracket

Technical Field

The utility model relates to the technical field of elevation control, in particular to an elevation control bracket.

Background

The elevation indicates the vertical height of a certain part of a building relative to a reference plane (zero point of the elevation), and is the basis of vertical positioning, in the construction of a roadbed and pavement structural layer, the conventional common practice of the construction elevation of the roadbed and pavement structural layer is realized by hanging steel wires through steel wires, but the practice has a plurality of defects, such as the damage to the pavement caused by the embedding of the steel wires, because the steel wires are embedded on the pavement, the pavement needs to be destroyed again and then the steel wires are dismantled when the disassembly is carried out.

Firstly, the level of the support needs to be controlled according to the terrain, so that the accuracy of measured data is ensured, screws are usually installed at four corners of the support and used for the level adjustment of the support, however, the adjustment of the screws can only be vertically adjusted generally, but not the support legs, so that the level adjustment of the support is not rapid, in addition, only a single measuring plate is generally utilized to be flush with the road surface, the road surface elevation data is obtained according to a scale, and if the road surface of a measuring section is inclined, a qualitative error exists in the measured data, therefore, the level control support is needed to solve the existing defects.

Disclosure of Invention

Technical problem to be solved

The utility model aims to make up the defects of the prior art and provides an elevation control bracket.

Technical proposal

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides an elevation control support, includes the backup pad, the scale of a set of symmetry of top fixedly connected with of backup pad, the support column of a set of symmetry of top fixedly connected with of backup pad, the outside swing joint of support column has the diaphragm, the inboard of diaphragm is provided with stop gear, and stop gear's both ends respectively with support column swing joint, the equal swing joint in both ends of diaphragm has the connecting rod, the one end swing joint of connecting rod has the telescopic link, and the other end swing joint of connecting rod in the outside that keeps, the bottom terminal surface of telescopic link is parallel and level mutually with the bottom surface of connecting rod, the bottom swing joint of backup pad has the several supporting legs, the top swing joint of backup pad has a set of symmetrical angle adjustment mechanism, and angle adjustment mechanism respectively with supporting leg swing joint.

Above-mentioned, stop gear includes gear, rack, tooth piece and knob, gear, rack and the equal swing joint of tooth piece are in the inside of diaphragm, the axle center of gear is used to the rack as the origin symmetry, and the rack all meshes with the gear mutually, the one end that the gear was kept away from to the rack is all fixedly connected with tooth piece, the inboard fixedly connected with in the pivot of gear of knob.

Through the technical scheme, the knob is favorable for driving the racks to be close to or far away from each other.

Above-mentioned, the opposite side of support column all fixedly connected with dogtooth, rack and dogtooth mesh respectively, and the knob is located the outside of diaphragm.

Through the technical scheme, the tooth blocks are meshed with the convex teeth, so that the transverse plate can keep the current position.

Above-mentioned, angle adjustment mechanism includes regulation pole, regulating plate, to tooth one, to tooth two and reset spring, adjust the pole, to tooth one, to tooth two and reset spring all be the symmetry setting, adjust the pole and run through the regulating plate in proper order, to tooth one and to tooth two, regulating plate and to tooth two all with adjust pole swing joint, and to tooth two and adjust pole fixed connection, reset spring cover locates the outside of adjusting the pole.

Through the technical scheme, the rotation of the adjusting rod is controlled by meshing the first counter teeth and the second counter teeth.

Above-mentioned, the top fixedly connected with two sets of symmetrical stands of backup pad, the equal fixedly connected with fixed plate in top of stand, the top of adjusting the pole passes through bearing swing joint in the bottom of fixed plate, and adjusts the pole and run through the backup pad, adjust pole and backup pad swing joint through the bearing.

Through above-mentioned technical scheme, be favorable to utilizing the fixed plate to support the adjusting lever.

Above-mentioned, reset spring's top fixed connection is in the bottom of fixed plate, and reset spring's bottom fixed connection is in the top of regulating plate, to tooth two's top fixed connection in the bottom of regulating plate, and tooth two and tooth one to the meshing mutually, the stand runs through the middle section of regulating plate, and stand and regulating plate swing joint.

By the technical scheme, the meshing of the first tooth pair and the second tooth pair is recovered by using the reset spring.

Above-mentioned, the bottom fixedly connected with disc of adjusting the pole, the top of supporting legs is through pivot swing joint in the bottom of disc, and the pivot fixedly connected with of supporting legs is to tooth three, the bottom of disc is through pivot swing joint to tooth four, and to tooth three and to tooth four looks meshing, the pivot outside cover to tooth four is equipped with compression spring, and compression spring fixed connection is in the dorsal part to tooth four.

By the technical scheme, the angle of the supporting leg is controlled by meshing the third tooth pair and the fourth tooth pair.

The beneficial effects are that:

compared with the prior art, the elevation control bracket has the following beneficial effects:

1. according to the utility model, through the limiting mechanism, the knob is rotated to enable the gears to synchronously rotate, then the two racks are mutually far away, and the tooth blocks are driven to be mutually far away, so that the tooth blocks are meshed with the convex teeth, the transverse plate keeps the current position, the telescopic rods are driven to move, the elevation of the current road surface can be obtained according to the scales, if the road surfaces between the two telescopic rods are not level, the average value of the readings of the two scales is taken, and therefore more accurate elevation can be conveniently obtained, and the measurement error is reduced.

2. According to the utility model, the adjusting plate is lifted upwards according to construction topography by the aid of the angle adjusting mechanism, so that the first opposite teeth and the second opposite teeth are separated, the disc is rotated at the moment, the supporting legs are rotated synchronously, the placing direction of the supporting legs is adjusted horizontally, then the third opposite teeth and the fourth opposite teeth are separated according to the concave-convex degree of a construction site, the vertical distance of the supporting legs is adjusted at the moment until the supporting plate keeps horizontal according to the level meter, and the supporting plate can be conveniently and rapidly kept horizontal from multiple angles by adjusting the longitudinal distance and the transverse distance of the supporting legs.

Additional advantages, objects, and features of the utility model will be set forth in part in the description which follows and in part will become apparent to those having ordinary skill in the art upon examination of the following or may be learned from practice of the utility model.

Drawings

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

FIG. 2 is a schematic view of the bottom view of the present utility model;

FIG. 3 is a schematic view of the angle adjusting mechanism and the connecting member thereof according to the present utility model;

FIG. 4 is an enlarged schematic view of the structure of FIG. 1A according to the present utility model;

fig. 5 is an enlarged schematic view of the structure of fig. 2B according to the present utility model.

In the figure: 1. a support plate; 2. a ruler; 3. a support column; 4. a cross plate; 5. a limiting mechanism; 501. a gear; 502. a rack; 503. tooth blocks; 504. a knob; 6. a connecting rod; 7. a telescopic rod; 8. supporting feet; 9. an angle adjusting mechanism; 901. an adjusting rod; 902. an adjusting plate; 903. the first teeth are aligned; 904. the second tooth alignment is carried out; 905. a return spring; 10. convex teeth; 11. a column; 12. a fixing plate; 13. a disc; 14. tooth alignment is performed; 15. tooth alignment is performed; 16. compressing the spring.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

As shown in fig. 1-5, the present utility model provides a technical solution: the utility model provides an elevation control support, including backup pad 1, the top fixedly connected with of backup pad 1 a set of symmetrical scale 2, the top fixedly connected with of backup pad 1 a set of symmetrical support column 3, the outside swing joint of support column 3 has diaphragm 4, the inboard of diaphragm 4 is provided with stop gear 5, and stop gear 5's both ends respectively with support column 3 swing joint, the equal swing joint in both ends of diaphragm 4 has connecting rod 6, the one end swing joint of connecting rod 6 has telescopic link 7, and the other end swing joint of connecting rod 6 is in the outside that keeps, the bottom terminal surface of telescopic link 7 is parallel and level with the bottom terminal surface of connecting rod 6, the bottom swing joint of backup pad 1 has several supporting legs 8, the top swing joint of backup pad 1 a set of symmetrical angle adjustment mechanism 9, and angle adjustment mechanism 9 respectively with supporting legs 8 swing joint.

Firstly, the height and the inclination angle of the supporting plate 1 are adjusted according to the angle adjusting mechanism 9, the supporting plate 1 is adjusted to be at a horizontal position according to the level meter, then the height of the transverse plate 4 is longitudinally adjusted, so that the telescopic rod 7 is driven to move until the bottom end of the telescopic rod 7 is attached to the top end of a road surface, at the moment, the elevation of the current road surface can be obtained according to the scale 2, if the road surfaces between the two telescopic rods 7 are not level, the average value of the readings of the two scale 2 is taken, and the transverse plate 4 is kept at the current position by utilizing the limiting mechanism 5.

As shown in fig. 1, fig. 2 and fig. 4, the limiting mechanism 5 includes a gear 501, a rack 502, a tooth block 503 and a knob 504, the gear 501, the rack 502 and the tooth block 503 are all movably connected in the transverse plate 4, the rack 502 uses the axis of the gear 501 as the origin symmetry, and the rack 502 is all meshed with the gear 501, one end of the rack 502 far away from the gear 501 is all fixedly connected with the tooth block 503, the inner side of the knob 504 is fixedly connected with the rotating shaft of the gear 501, the opposite sides of the support column 3 are all fixedly connected with the convex teeth 10, the rack 502 is respectively meshed with the convex teeth 10, and the knob 504 is located on the outer side of the transverse plate 4.

The knob 504 is rotated, so that the gear 501 rotates synchronously, then the two racks 502 are mutually far away, the tooth blocks 503 are driven to be mutually far away, the tooth blocks 503 are meshed with the convex teeth 10, the transverse plate 4 keeps the current position, the telescopic rods 7 are driven to move until the bottom ends of the telescopic rods 7 are attached to the top ends of the road surfaces, the elevation of the current road surfaces can be obtained according to the scales 2, if the road surfaces between the two telescopic rods 7 are not flush, the average value of the readings of the two scales 2 is taken, so that more accurate elevation is conveniently obtained, and the measurement error is reduced.

As shown in fig. 1, fig. 3 and fig. 5, the angle adjustment mechanism 9 includes regulation pole 901, regulating plate 902, pair tooth one 903, pair tooth two 904 and reset spring 905, regulation pole 901, pair tooth one 903, pair tooth two 904 and reset spring 905 all are the symmetry setting, regulating pole 901 runs through regulating plate 902 in proper order, pair tooth one 903 and pair tooth two 904, regulating plate 902 and pair tooth two 904 all with regulation pole 901 swing joint, and pair tooth two 904 and regulation pole 901 fixed connection, the outside of regulating pole 901 is located to reset spring 905 cover, the top fixedly connected with two sets of symmetrical stand 11 of backup pad 1, the top of stand 11 all fixed connection fixed plate 12, the top of regulating pole 901 passes through the bottom of bearing swing joint in fixed plate 12, and regulation pole 901 runs through backup pad 1, regulating pole 901 passes through the bearing and backup pad 1 swing joint, the top fixed connection in the bottom of fixed plate 12, and the bottom of reset spring 901 is fixed connection in the top of regulating plate 902, and pair tooth two 904 and pair tooth one phase meshing, stand 11 and pair tooth one side 15 have the compression roller 15 to the side of 15 of the four, the side 15 of the four side 15 of the compression roller 15 through the side 15 of the axial disc 13 of the regulating plate 11, the side 15 opposite to the four side 15 fixed connection of the four side 15.

According to construction topography, lift up adjusting plate 902 makes it upwards move along stand 11 to reset spring 905 compression shortens, thereby make to tooth one 903 and to two phase separation, rotate disc 13 this moment, make supporting legs 8 synchronous rotation, thereby the horizontal direction of putting of adjusting supporting legs 8, and the spirit level is installed on the top of backup pad 1, then according to the unsmooth degree of building site, make to tooth three 14 and to tooth four 15 phase separation, adjust the vertical distance of supporting legs 8 this moment, until backup pad 1 keeps the level according to the spirit level, through carrying out vertical and horizontal distance adjustment to supporting legs 8, conveniently make backup pad 1 keep the level fast from the multi-angle.

Working principle: when the telescopic rod is used, firstly, the adjusting plate 902 is lifted upwards according to construction topography to enable the telescopic rod to move upwards along the upright post 11, the reset spring 905 is compressed to be shortened, the first counter tooth 903 and the second counter tooth are separated, the disc 13 is rotated at the moment, the supporting legs 8 are synchronously rotated, the placing direction of the supporting legs 8 is adjusted horizontally, the level gauge is arranged at the top end of the supporting plate 1, then the third counter tooth 14 and the fourth counter tooth 15 are separated according to the concave-convex degree of a construction site, the vertical distance of the supporting legs 8 is adjusted until the supporting plate 1 is kept horizontal according to the level gauge, then the height of the transverse plate 4 is adjusted longitudinally, the telescopic rod 7 is driven to move until the bottom end of the telescopic rod 7 is attached to the top end of a pavement, at the moment, the elevation of the current pavement can be obtained according to the scale 2, if the pavement between the two telescopic rods 7 is not flush, the average value of readings of the two scales 2 is taken, then the knob 504 is rotated, the gear 501 is synchronously rotated, then the gear 502 is kept away from each other, the tooth blocks 503 are driven to be meshed with the convex teeth 10, and the current position of the transverse plate 4 is kept.

It should be noted that, in this document, the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. indicate orientations or positional relationships based on those shown in the drawings, and are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the apparatus or element to be referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance, and furthermore, unless explicitly specified and limited otherwise, the terms "fixedly attached," "mounted," "connected," and "coupled" are to be construed broadly, e.g., as a fixed connection, as a removable connection, or as an integral connection; "coupled" may be either mechanical or electrical; the "connection" may be direct, indirect via an intermediary, or communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein 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. Elevation control support, including backup pad (1), its characterized in that: the utility model discloses a support plate, including support plate (1), angle adjustment mechanism (9) and supporting legs (8), respectively, are fixed on the support plate (1), a set of scale (2) of symmetry of top fixedly connected with of support plate (1), a set of support column (3) of top fixedly connected with of support plate (1), outside swing joint of support plate (1), diaphragm (4)'s inboard is provided with stop gear (5), and the both ends of stop gear (5) respectively with support column (3) swing joint, the equal swing joint in both ends of diaphragm (4) has connecting rod (6), the one end swing joint of connecting rod (6) has telescopic link (7), and the other end swing joint of connecting rod (6) is in the outside of keeping, the bottom face of telescopic link (7) is parallel and level with the bottom face of connecting rod (6), the bottom swing joint of support plate (1) has several supporting legs (8), the top swing joint of support plate (1) has a set of symmetry angle adjustment mechanism (9), and angle adjustment mechanism (9) respectively with supporting legs (8) swing joint.

2. The elevation control bracket of claim 1, wherein: stop gear (5) are including gear (501), rack (502), tooth piece (503) and knob (504), the inside of gear (501), rack (502) and tooth piece (503) all swing joint in diaphragm (4), the axle center of rack (502) with gear (501) is the origin symmetry, and rack (502) all meshes with gear (501), the equal fixedly connected with tooth piece (503) of one end that gear (501) was kept away from to rack (502), the inboard fixedly connected with of knob (504) is in the pivot of gear (501).

3. The elevation control bracket of claim 2, wherein: the opposite sides of the support column (3) are fixedly connected with convex teeth (10), the racks (502) are respectively meshed with the convex teeth (10), and the knob (504) is positioned on the outer side of the transverse plate (4).

4. The elevation control bracket of claim 1, wherein: the angle adjusting mechanism (9) comprises an adjusting rod (901), an adjusting plate (902), a pair of first teeth (903), a pair of second teeth (904) and a reset spring (905), wherein the adjusting rod (901), the pair of first teeth (903), the pair of second teeth (904) and the reset spring (905) are symmetrically arranged, the adjusting rod (901) sequentially penetrates through the adjusting plate (902), the pair of first teeth (903) and the pair of second teeth (904), the adjusting plate (902) and the pair of second teeth (904) are movably connected with the adjusting rod (901), the pair of second teeth (904) are fixedly connected with the adjusting rod (901), and the reset spring (905) is sleeved on the outer side of the adjusting rod (901).

5. The elevation control bracket of claim 4, wherein: the top of backup pad (1) fixedly connected with two sets of symmetry stand (11), the equal fixedly connected with fixed plate (12) in top of stand (11), the top of adjusting pole (901) is through bearing swing joint in the bottom of fixed plate (12), and adjusts pole (901) and run through backup pad (1), adjust pole (901) and backup pad (1) swing joint through the bearing.

6. The elevation control bracket of claim 5, wherein: the top fixed connection of reset spring (905) is in the bottom of fixed plate (12), and the bottom fixed connection of reset spring (905) is in the top of regulating plate (902), the top fixed connection to tooth two (904) is in the bottom of regulating plate (902), and tooth two (904) and tooth one (903) mesh, stand (11) run through the middle section of regulating plate (902), and stand (11) and regulating plate (902) swing joint.

7. The elevation control bracket of claim 6, wherein: the bottom fixedly connected with disc (13) of adjusting pole (901), the top of supporting legs (8) is through pivot swing joint in the bottom of disc (13), and the pivot fixedly connected with of supporting legs (8) is to tooth three (14), the bottom of disc (13) is through pivot swing joint to tooth four (15), and to tooth three (14) and to tooth four (15) engaged with, the pivot outside cover to tooth four (15) is equipped with compression spring (16), and compression spring (16) fixedly connected with is to the dorsal part of tooth four (15).