CN220202361U

CN220202361U - Municipal road expansion joint protection structure

Info

Publication number: CN220202361U
Application number: CN202321397381.2U
Authority: CN
Inventors: 黄雪秀; 曾涛; 刘羽航; 曾文俊; 邓鸳妹
Original assignee: Guangdong Huisheng Construction Co Ltd
Current assignee: Guangdong Huisheng Construction Co Ltd
Priority date: 2023-06-04
Filing date: 2023-06-04
Publication date: 2023-12-19
Anticipated expiration: 2033-06-04

Abstract

The utility model relates to the technical field of municipal roads, in particular to a municipal road expansion joint protection structure, which comprises a fixed plate, wherein a protection component is arranged at the upper end of the fixed plate, two fixing mechanisms are fixedly connected to the front part of the upper end and the rear part of the upper end of the fixed plate, a support is fixedly connected to the middle part of the lower end of the fixed plate, a screw is connected to the middle part of the lower wall of the support through a bearing, a connecting mechanism is connected to the outer surface of the screw through threads, a plurality of first springs and a plurality of second springs are fixedly connected to the left end and the right end of the support and the connecting mechanism, a plurality of first springs and a plurality of second springs are fixedly connected to the right wall of the fixed cylinder, which are positioned on the left part, of the fixed cylinder, and a telescopic rod is fixedly connected to one end, which is opposite to the second springs. The municipal road expansion joint protection structure is convenient to detach and replace the protection plates independently, reduces the use cost and is convenient to use.

Description

Municipal road expansion joint protection structure

Technical Field

The utility model relates to the technical field of municipal roads, in particular to a municipal road expansion joint protection structure.

Background

In road construction engineering, in order to prevent that the road from producing the problem of crack or destroying because of the thermal expansion shrinkage phenomenon takes place for the temperature influence, offer an expansion joint along the suitable position of road construction seam direction generally, the expansion joint is divided into two independent parts with the road, when making the road receive the thermal expansion shrinkage that the temperature influenced takes place, can do horizontal expansion in the road along the long direction, prevent the road because of the thermal expansion shrinkage and produce the problem of crack and bulge, and in order to avoid because the compressive strength who causes the expansion joint by the number of times that the vehicle rolls reduces, cause the phenomenon of the damage of expansion joint, can set up protective structure and protect the expansion joint, but current municipal road expansion joint protective structure need dismantle whole protective structure when the guard plate appears damaging and change, increase the protection cost, use inconvenience, therefore, we propose a municipal road expansion joint protective structure.

Disclosure of Invention

The utility model mainly aims to provide a municipal road expansion joint protection structure which can effectively solve the problems in the background technology.

In order to achieve the above purpose, the technical scheme adopted by the utility model is as follows:

the utility model provides a municipal road expansion joint protection architecture, includes the fixed plate, the fixed plate upper end is provided with protection components, the equal fixedly connected with of fixed plate upper end front portion and upper end rear portion two fixed establishment, fixed plate lower extreme middle part fixedly connected with support, the support lower wall middle part is connected with the screw rod through the bearing, and screw rod surface upper portion alternates swing joint through bearing and fixed plate upper end middle part and support upper wall middle part, screw rod upper end fixedly connected with carousel, carousel upper end left portion alternates threaded connection and has hexagon socket head cap screw, screw rod surface threaded connection has coupling mechanism, support and coupling mechanism left end and the equal fixedly connected with of right-hand member spring and a plurality of fixed cylinder, and a plurality of fixed cylinder are located a plurality of spring, a plurality of spring and a plurality of fixed cylinder all are the equidistance and distribute, a plurality of that is located the left portion the fixed cylinder right wall and a plurality of fixed cylinder left wall that is located the right portion equal fixedly connected with No. spring, a plurality of No. spring is the equal fixedly connected with carousel of one end that the two springs are carried on one side, a plurality of telescopic link that the telescopic link is kept away from each other, a plurality of telescopic link all is kept away from the common.

Preferably, the connecting mechanism comprises an adjusting seat, a threaded groove penetrating up and down is formed in the middle of the upper end of the adjusting seat, the front part of the lower end of the adjusting seat and the rear part of the lower end of the adjusting seat are fixedly connected with the connecting seat together, and the adjusting seat is in threaded connection with the outer surface of the screw rod through the threaded groove.

Preferably, the front part of the lower wall of the support and the rear part of the lower wall are provided with guide grooves which are vertically penetrated, the middle part of the upper end of the fixing plate is provided with a plurality of thread slots, the plurality of thread slots are distributed in an annular array, and the rotary table is fixedly connected with the fixing plate through socket head cap screws and the thread slots.

Preferably, the adjusting seat is concave, the adjusting seat is in sliding connection with the support through a threaded slot, and the left end and the right end of the connecting seat are fixedly connected with a plurality of first springs and a plurality of fixed cylinders which are positioned at the lower part respectively.

Preferably, the fixing mechanism comprises a fixing screw, a threaded cylinder is connected to the upper portion of the outer surface of the fixing screw in a threaded manner, an inner hexagonal block is fixedly connected to the upper end of the threaded cylinder, and the lower end of the fixing screw is fixedly connected to the front right portion of the upper end of the fixing plate.

Preferably, the protection component comprises a protection plate, a groove is formed in the middle of the lower end of the protection plate, two fixing grooves are formed in the front of the upper end of the protection plate and the rear of the upper end of the protection plate, connecting grooves penetrating through the middle of the lower wall of the fixing grooves vertically are formed in the middle of the lower wall of the fixing grooves, and the lower end face of the protection plate is in contact with the upper end face of the fixing plate.

Preferably, four fixing screws are respectively located in the four connecting grooves, the protection plate is fixedly connected with the fixing plate through the fixing screws and the threaded cylinders, and the rotary table and the inner hexagon screws are located in the grooves.

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

1. through setting up fixed establishment and protection subassembly, when the guard plate damages, rotate the interior hexagonal piece with the help of the hexagonal spanner, drive the screw thread section of thick bamboo and rotate, make the screw thread section of thick bamboo break away from the fixed screw rod, dial the guard plate upward again, make the fixed screw rod break away from the spread groove, thereby dismantle the protection subassembly, place new guard plate on the fixed plate, make the fixed screw rod be located the spread groove, make screw thread section of thick bamboo and fixed screw threaded connection, make the guard plate fixed, accomplish the installation of guard plate, be convenient for dismantle the guard plate alone and change, reduce use cost, facilitate the use;

2. through setting up screw rod, carousel, hexagon socket screw, coupling mechanism and screw slot, rotate hexagon socket screw with the help of the hexagonal spanner, make hexagon socket screw break away from screw slot, rotate the carousel again, drive the screw rod and rotate, make the regulation seat drive the connecting seat and reciprocate to suitable position under the effect of guide way, in making hexagon socket screw and the screw slot threaded connection who corresponds, make the carousel fixed, be convenient for according to in-service use condition adjusting device's use height, improve the practicality.

Drawings

FIG. 1 is a schematic diagram of the whole structure of an expansion joint protection structure for municipal roads according to the utility model;

FIG. 2 is a schematic diagram showing the connection of a part of the expansion joint protection structure of municipal road according to the utility model;

FIG. 3 is a schematic view of the whole structure of a connecting mechanism of the municipal road expansion joint protection structure according to the utility model;

FIG. 4 is a schematic view showing the overall structure of a fixing mechanism of the municipal road expansion joint protection structure according to the utility model;

FIG. 5 is a schematic view showing the overall structure of a protection assembly of the municipal road expansion joint protection structure according to the utility model.

In the figure: 1. a fixing plate; 2. a support; 3. a protective assembly; 4. a fixing mechanism; 5. a screw; 6. a connecting mechanism; 7. a turntable; 8. an inner hexagon screw; 9. a first spring; 10. a fixed cylinder; 11. a second spring; 12. a telescopic rod; 13. a retaining plate; 14. a guide groove; 15. a threaded slot; 61. an adjusting seat; 62. a thread groove; 63. a connecting seat; 41. a fixed screw; 42. a thread cylinder; 43. an inner hexagonal block; 31. a protection plate; 32. a groove; 33. a fixing groove; 34. and a connecting groove.

Detailed Description

The utility model is further described in connection with the following detailed description, in order to make the technical means, the creation characteristics, the achievement of the purpose and the effect of the utility model easy to understand.

In the description of the present utility model, it should be noted that the directions or positional relationships indicated by the terms "upper", "lower", "inner", "outer", "front", "rear", "both ends", "one end", "the other end", etc. are based on the directions or positional relationships shown in the drawings, are merely for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific direction, be configured and operated in the specific direction, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "provided," "connected," and the like are to be construed broadly, and may be fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be 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.

Referring to fig. 1-5, the present utility model provides a technical solution:

the utility model provides a municipal road expansion joint protective structure, including fixed plate 1, fixed plate 1 upper end is provided with protection components 3, fixed plate 1 upper end front portion and the equal fixedly connected with of upper end rear portion two fixed establishment 4, fixed plate 1 lower extreme middle part fixedly connected with support 2, support 2 lower wall middle part is connected with screw rod 5 through the bearing, and screw rod 5 surface upper portion is through bearing and fixed plate 1 upper end middle part and support 2 upper wall middle part alternate swing joint, screw rod 5 upper end fixedly connected with carousel 7, carousel 7 upper end left portion alternate threaded connection has hexagon socket head cap screw 8, screw rod 5 surface threaded connection has coupling mechanism 6, support 2 and coupling mechanism 6 left end and right-hand member equal fixedly connected with a plurality of spring No. 9 and fixed cylinder 10, and a plurality of fixed cylinder 10 are located a plurality of spring No. 9 respectively, a plurality of spring No. 9 and a plurality of fixed cylinder 10 all are the equidistance distribution, a plurality of fixed cylinder 10 right wall that is located the left portion and a plurality of fixed cylinder 10 left wall that is located the right portion are all fixedly connected with No. two springs 11, a plurality of spring No. 11 are located the same, a plurality of spring No. 11 is located the back of the same 12 that is located the right portion, a plurality of telescopic link is all fixedly connected with telescopic link 13 that is kept away from the same end of support 13.

In the embodiment, the front part of the lower wall and the rear part of the lower wall of the support 2 are provided with guide grooves 14 which are vertically penetrated, the middle part of the upper end of the fixed plate 1 is provided with a plurality of thread slots 15, the plurality of thread slots 15 are distributed in an annular array, and the turntable 7 is fixedly connected with the fixed plate 1 through the inner hexagon screws 8 and the thread slots 15; the connecting mechanism 6 comprises an adjusting seat 61, a threaded groove 62 which penetrates through the middle of the upper end of the adjusting seat 61 up and down is formed in the middle of the upper end of the adjusting seat 61, a connecting seat 63 is fixedly connected with the front part of the lower end of the adjusting seat 61 and the rear part of the lower end of the adjusting seat together, and the adjusting seat 61 is in threaded connection with the outer surface of the screw 5 through the threaded groove 62; the adjusting seat 61 is concavely arranged, the adjusting seat 61 is in sliding connection with the support 2 through the threaded slot 15, and the left end and the right end of the connecting seat 63 are respectively fixedly connected with a plurality of first springs 9 and a plurality of fixed cylinders 10 which are positioned at the lower part; the fixedly connected with a plurality of rectangular array of connecting seat 63 lower extreme distributes the inserted pin, through setting up screw rod 5, carousel 7, hexagon socket screw 8, coupling mechanism 6 and screw slot 15 to be convenient for according to actual use situation adjusting device's use height, improve the practicality.

In the embodiment, the fixing mechanism 4 comprises a fixing screw 41, a threaded cylinder 42 is connected to the upper part of the outer surface of the fixing screw 41 in a threaded manner, an inner hexagonal block 43 is fixedly connected to the upper end of the threaded cylinder 42, and the lower end of the fixing screw 41 is fixedly connected to the front right part of the upper end of the fixing plate 1; the protection component 3 comprises a protection plate 31, a groove 32 is formed in the middle of the lower end of the protection plate 31, two fixing grooves 33 are formed in the front part of the upper end of the protection plate 31 and the rear part of the upper end of the protection plate 31, connecting grooves 34 which penetrate through the lower wall of the four fixing grooves 33 are formed in the middle of the lower wall of the four fixing grooves 33, and the lower end face of the protection plate 31 is in contact with the upper end face of the fixing plate 1; the four fixing screws 41 are respectively positioned in the four connecting grooves 34, the protection plate 31 is fixedly connected with the fixing plate 1 through the fixing screws 41 and the thread cylinders 42, and the turntable 7 and the inner hexagon screws 8 are positioned in the grooves 32; through setting up fixed establishment 4 and protection component 3 to be convenient for dismantle the guard plate 31 alone and change, reduce use cost, facilitate the use.

It should be noted that, the utility model is a municipal road expansion joint protection structure, in the use, rotate the socket head cap screw 8 with the help of the hexagonal spanner, make the socket head cap screw 8 break away from the screw slot 15, then rotate the carousel 7, drive the screw rod 5 to rotate, make the regulating seat 61 drive the connecting seat 63 to reciprocate to suitable position under the effect of guide slot 14, in making socket head cap screw 8 and corresponding screw slot 15 threaded connection, make carousel 7 fixed, be convenient for according to the service height of actual use condition adjusting device, improve the practicality, afterwards place the device in the expansion joint, make the peg at connecting seat 63 bottom insert in the expansion joint, and make the offset plate 13 and the lateral wall of expansion joint contradict under the effect of first spring 9, fixed cylinder 10, second spring 11 and telescopic link 12, thereby can continue to protect the expansion joint under the condition that does not influence expansion joint shrink, finish the installation of device, when guard plate 31 damages, with the help of hexagonal block 43 rotates, drive the screw thread cylinder 42 to rotate, make the screw rod 41 fixed, dial up 31 again, make the guard plate 31 break away from the use of the fixed screw rod 31, make the fixed component 31 detach and detach at the fixed groove 31, thereby take down the fixed screw rod 31 is fixed at the fixed connection 31, the fixed plate 31 is detached, the fixed cost is convenient for use is removed, and the guard plate 31 is fixed, and is fixed and the use is easy to detach, and is fixed, and the use, use is fixed, and is used, and is 31, and is easy, and is used.

The foregoing has shown and described the basic principles and main features of the present utility model and the advantages of the present utility model. It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made without departing from the spirit and scope of the utility model, which is defined in the appended claims. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. Municipal road expansion joint protective structure, including fixed plate (1), its characterized in that: the upper end of the fixed plate (1) is provided with a protection component (3), the front part of the upper end of the fixed plate (1) and the rear part of the upper end are fixedly connected with two fixing mechanisms (4), the middle part of the lower end of the fixed plate (1) is fixedly connected with a support (2), the middle part of the lower wall of the support (2) is connected with a screw rod (5) through a bearing, the upper part of the outer surface of the screw rod (5) is in penetrating and movable connection with the middle part of the upper end of the fixed plate (1) and the middle part of the upper wall of the support (2) through a bearing, the upper end of the screw rod (5) is fixedly connected with a rotary table (7), the left part of the upper end of the rotary table (7) is in penetrating threaded connection with an inner hexagon screw (8), the screw rod (5) is characterized in that a connecting mechanism (6) is connected with the outer surface of the screw rod (5) in a threaded manner, a plurality of first springs (9) and fixed barrels (10) are fixedly connected with the left end and the right end of the support (2) and the connecting mechanism (6), the plurality of fixed barrels (10) are respectively positioned in the plurality of first springs (9), the plurality of first springs (9) and the plurality of fixed barrels (10) are distributed at equal intervals, a plurality of fixed barrels (10) positioned at the left part are fixedly connected with second springs (11) on the right wall of the fixed barrels (10) and a plurality of fixed barrels (10) positioned at the right part, a telescopic rod (12) is fixedly connected with one ends of the second springs (11) opposite to each other, one ends of the telescopic rods (12) far away from the support (2) are fixedly connected with a retaining plate (13) together;

the connecting mechanism (6) comprises an adjusting seat (61), a threaded groove (62) penetrating up and down is formed in the middle of the upper end of the adjusting seat (61), a connecting seat (63) is fixedly connected to the front portion of the lower end of the adjusting seat (61) and the rear portion of the lower end of the adjusting seat, and the adjusting seat (61) is in threaded connection with the outer surface of the screw rod (5) through the threaded groove (62).

2. The municipal road expansion joint protection structure according to claim 1, wherein: the front part of the lower wall of the support (2) and the rear part of the lower wall are provided with guide grooves (14) which are vertically penetrated, the middle part of the upper end of the fixed plate (1) is provided with a plurality of threaded slots (15), the plurality of threaded slots (15) are distributed in an annular array, and the rotary table (7) is fixedly connected with the fixed plate (1) through socket head cap screws (8) and the threaded slots (15).

3. The municipal road expansion joint protection structure according to claim 1, wherein: the adjusting seat (61) is concave, the adjusting seat (61) is in sliding connection with the support (2) through the threaded slot (15), and the left end and the right end of the connecting seat (63) are fixedly connected with a plurality of first springs (9) and a plurality of fixed cylinders (10) which are positioned at the lower part respectively.

4. The municipal road expansion joint protection structure according to claim 1, wherein: the fixing mechanism (4) comprises a fixing screw (41), a threaded cylinder (42) is connected to the upper portion of the outer surface of the fixing screw (41) in a threaded mode, an inner hexagonal block (43) is fixedly connected to the upper end of the threaded cylinder (42), and the lower end of the fixing screw (41) is fixedly connected to the front right portion of the upper end of the fixing plate (1).

5. The municipal road expansion joint protection structure according to claim 4, wherein: the protection component (3) comprises a protection plate (31), a groove (32) is formed in the middle of the lower end of the protection plate (31), two fixing grooves (33) are formed in the front of the upper end of the protection plate (31) and the rear of the upper end of the protection plate, connecting grooves (34) penetrating through the middle of the lower wall of the fixing grooves (33) vertically are formed in the middle of the lower wall of the fixing grooves (33), and the lower end face of the protection plate (31) is in contact with the upper end face of the fixing plate (1).

6. The municipal road expansion joint protection structure according to claim 5, wherein: four fixing screws (41) are respectively located in four connecting grooves (34), the protection plate (31) is fixedly connected with the fixing plate (1) through the fixing screws (41) and a threaded cylinder (42), and the rotary disc (7) and the inner hexagon screws (8) are located in the grooves (32).