Assembly type box culvert splicing device

Abstract

The utility model belongs to the technical field of box culverts, and particularly relates to an assembly type box culvert splicing device which comprises a box culvert which is in butt joint end to end, splicing mechanisms are symmetrically arranged on the two sides of the box culvert, each splicing mechanism comprises a base, a frame plate, a sliding groove, a sliding plate, a sliding rod, a rack, a supporting groove, a containing groove, a transmission gear and a motor, and the frame plate is arranged on the upper side of the base and close to the box culvert. Sliding grooves are formed in the sides, close to the box culvert, of the frame plates, sliding plates are slidably arranged on the inner sides of the sliding grooves, sliding rods are arranged on the lower sides of the sliding plates and slidably clamped with the sliding grooves, and racks are arranged on the upper sides of the sliding plates. The box culvert is supported by the splicing mechanism after butt joint, the box culvert is conveniently kept in a stable state after butt joint, the bottom cushion block is conveniently adjusted and the ground is conveniently trimmed according to the box culvert after butt joint, and therefore the cushion block is conveniently adjusted to completely support the box culvert in a matched mode, and butt joint convenience of the box culvert is greatly improved.

Description

Technical Field

[0001] The utility model belongs to the technical field of box culverts, and in particular relates to an assembled box culvert splicing device. Background Art

[0002] When splicing prefabricated box culverts, sand, gravel and pads are generally filled in the channel, and then the box culvert is hoisted by a lifting device to connect the box culverts one by one. However, during the splicing of the box culvert, due to the uneven ground in the channel, the position of the pads needs to be adjusted at any time when splicing the box culvert. Otherwise, direct splicing and placement may easily lead to uneven splicing of the box culvert. Splicing the box culvert by lifting is very inconvenient, not conducive to the stable docking of the box culvert, and not conducive to adjusting the bottom pads according to the box culvert after docking. Utility Model Content

[0003] In view of the above problems, the purpose of the utility model is to provide an assembled box culvert splicing device to solve the problem that during the box culvert splicing process, due to the uneven ground in the channel, the position of the pads needs to be trimmed at any time when splicing the box culvert, otherwise direct splicing and placement will easily lead to uneven splicing of the box culvert, and splicing the box culvert by lifting is very inconvenient, not conducive to the stable docking of the box culvert, and not conducive to adjusting the bottom pads according to the box culvert after docking.

[0004] To achieve the above purpose, the technical solution adopted by the utility model is: an assembled box culvert splicing device, including a box culvert butted end to end, the two sides of the box culvert are symmetrically provided with a splicing mechanism, the splicing mechanism includes a base, a frame plate, a slide groove, a slide plate, a slide rod, a rack, a support groove, a placement groove, a transmission gear and a motor, the upper side of the base is provided with a frame plate near the box culvert, the side of the frame plate near the box culvert is provided with a slide groove, the inner side of the slide groove is slidably provided with a slide plate, the lower side of the slide plate is provided with a slide rod, the slide rod is connected to the The slide is slidably engaged, a rack is provided on the upper side of the slide plate, the rack is slidably engaged with the slide, a placement groove is provided on the upper side of the slide plate, a transmission gear is provided on the inner side of the placement groove, the transmission gear is transmission-connected with the rack, a motor is provided on the side of the frame plate away from the culvert, the output end of the motor passes through the inner side of the placement groove and is fixedly connected with the transmission gear, support grooves are provided in parallel on the side of the slide plate close to the culvert, and clamping blocks are provided on both sides of the culvert corresponding to the support grooves, and the clamping blocks are clamped with the support grooves.

[0005] The beneficial effects of the utility model are as follows: the box culvert is supported by the splicing mechanism after docking, so that the box culvert is kept in a stable state after docking, and the bottom pads are adjusted and the ground is trimmed according to the box culvert after docking, so that the pads are adjusted to fully fit the supporting box culvert, which greatly increases the convenience of box culvert docking.

[0006] In order to facilitate the insertion of the card block into the support slot;

[0007] As a further improvement of the above technical solution: the support groove and the clamping block are both wide at the top and narrow at the bottom.

[0008] The beneficial effect of this improvement is that both the support groove and the clamping block are wide at the top and narrow at the bottom, which makes it easy to insert the clamping block into the support groove.

[0009] In order to facilitate the sliding of the slide plate driven by the slide bar;

[0010] As a further improvement of the above technical solution: a bottom groove is provided on the lower side of the slide groove, auxiliary rollers are equidistantly arranged on the inner side of the bottom groove, and the upper side of the auxiliary rollers is in contact with the slide rod.

[0011] The beneficial effect of this improvement is that a bottom groove is opened on the lower side of the slide groove, and auxiliary rollers are equidistantly rotated on the inner side of the bottom groove. The upper side of the auxiliary rollers contacts the slide bar, and the auxiliary rollers are arranged to facilitate the slide bar to drive the slide plate to slide.

[0012] In order to facilitate the quick adjustment of the height of the skateboard according to needs;

[0013] As a further improvement of the above technical solution: a telescopic plate is inserted into the lower side of the frame plate, the lower end of the telescopic plate is fixedly connected to the base, a connecting block is provided on the side of the frame plate away from the slide groove, an electric hydraulic rod is provided on the upper side of the base, and the output end of the electric hydraulic rod is fixedly connected to the connecting block.

[0014] The beneficial effect of this improvement is that the output end of the electric hydraulic rod drives the connecting block, and the connecting block drives the frame plate to move upward, without the need for manpower to raise the splicing mechanism, so that the height of the slide plate can be quickly adjusted according to needs.

[0015] In order to increase the stability of the base placement;

[0016] As a further improvement of the above technical solution: auxiliary rods are symmetrically arranged on both sides of the base, and through holes are opened on the upper sides of the auxiliary rods.

[0017] The beneficial effect of this improvement is that auxiliary rods are symmetrically arranged on both sides of the base, and through holes are opened on the upper sides of the auxiliary rods to increase the stability of the base placement, and bolt rods are driven through the through holes to fix the base, which is suitable for directly installing the splicing mechanism on the upper side of some carts for movement.

[0018] In order to quickly determine the placement of the splicing mechanism;

[0019] As a further improvement of the above technical solution: the slide plate is provided with a clamping groove at the lower side of the supporting groove, and the slide plate is slidably clamped with a benchmark through the clamping groove.

[0020] The beneficial effect of this improvement is that a benchmark is set to facilitate the placement of the splicing mechanism by comparing the side of the previous box culvert with the benchmark when placing the splicing mechanism, thereby quickly determining the placement position of the splicing mechanism.

[0021] The parts not involved in the device are the same as those in the prior art or can be implemented by using the prior art. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 It is a structural schematic diagram of the utility model;

[0023] Figure 2 It is a structural schematic diagram of the splicing mechanism in the utility model;

[0024] Figure 3 It is a cross-sectional view of the internal structure of the splicing mechanism in the utility model;

[0025] Figure 4 This is a schematic diagram of the connection structure of the slide plate in the utility model;

[0026] Figure 5 This is a schematic diagram of the connection structure of the middle frame plate of the utility model;

[0027] In the figure: 1. box culvert; 2. splicing mechanism; 21. base; 22. frame plate; 23. slide groove; 24. slide plate; 25. slide bar; 26. rack; 27. support groove; 28. placement groove; 29. ​​transmission gear; 210. motor; 211. telescopic plate; 212. electric hydraulic rod; 213. connecting block; 214. auxiliary rod; 215. clamping groove; 216. benchmark; 217. bottom groove; 218. auxiliary roller; 3. clamping block. DETAILED DESCRIPTION

[0028] In order to enable those skilled in the art to better understand the technical solution of the present invention, the present invention is described in detail below in conjunction with the accompanying drawings. The description in this part is only exemplary and explanatory and should not have any limiting effect on the protection scope of the present invention.

[0029] like Figure 1—5 shows: an assembled box culvert splicing device, including a box culvert 1 butted end to end, with splicing mechanisms 2 symmetrically arranged on both sides of the box culvert 1, the splicing mechanism 2 including a base 21, a frame plate 22, a slide 23, a slide plate 24, a slide bar 25, a rack 26, a support groove 27, a placement groove 28, a transmission gear 29 and a motor 210, the upper side of the base 21 is provided with a frame plate 22 near the box culvert 1, the side of the frame plate 22 near the box culvert 1 is provided with a slide 23, the inner side of the slide 23 is slidably provided with a slide plate 24, the lower side of the slide plate 24 is provided with a slide bar 25, the slide bar 25 is slidably engaged with the slide 23, the A rack 26 is provided on the upper side of the slide plate 24, and the rack 26 is slidably engaged with the slide groove 23. A placement groove 28 is provided on the upper side of the slide groove 23, and a transmission gear 29 is provided on the inner side of the placement groove 28. The transmission gear 29 is transmission-connected with the rack 26. A motor 210 is provided on the side of the frame plate 22 away from the culvert 1, and the output end of the motor 210 passes through the inner side of the placement groove 28 and is fixedly connected with the transmission gear 29. Support grooves 27 are provided in parallel on the side of the slide plate 24 close to the culvert 1. Clamping blocks 3 are provided on both sides of the culvert 1 corresponding to the support grooves 27, and the clamping blocks 3 are clamped with the support grooves 27. The culvert 1 is After docking, it is supported by the splicing mechanism 2, which is convenient for keeping the box culvert 1 in a stable state after docking, and for adjusting the bottom pad and trimming the ground according to the box culvert after docking, so as to adjust the pad to fully fit the supporting box culvert 1, greatly increasing the convenience of docking the box culvert 1. The support groove 27 and the clamping block 3 are both wide at the top and narrow at the bottom. The support groove 27 and the clamping block 3 are both wide at the top and narrow at the bottom, which is convenient for inserting the clamping block 3 into the support groove 27. A bottom groove 217 is provided on the lower side of the slide groove 23, and auxiliary rollers 218 are equidistantly arranged on the inner side of the bottom groove 217. The upper side of the auxiliary roller 218 contacts the slide bar 25. A bottom groove 217 is provided on the lower side of the frame 22, and auxiliary rollers 218 are equidistantly rotated on the inner side of the bottom groove 217. The upper side of the auxiliary rollers 218 contacts the slide bar 25. The auxiliary rollers 218 are provided to facilitate the slide bar 25 to drive the slide plate 24 to slide. A telescopic plate 211 is inserted on the lower side of the frame 22, and the lower end of the telescopic plate 211 is fixedly connected to the base 21. A connecting block 213 is provided on the side of the frame 22 away from the slide groove 23. An electric hydraulic rod 212 is provided on the upper side of the base 21, and the output end of the electric hydraulic rod 212 is fixedly connected to the connecting block 213. The connecting block 213 is driven by the output end of the electric hydraulic rod 212.The connecting block 213 drives the frame plate 22 to move upward, and the splicing mechanism 2 does not need to be raised by manpower, so that the height of the slide plate 24 can be quickly adjusted as needed. Auxiliary rods 214 are symmetrically arranged on both sides of the base 21, and a through hole is opened on the upper side of the auxiliary rod 214. Auxiliary rods 214 are symmetrically arranged on both sides of the base 21. A through hole is opened on the upper side of the auxiliary rod 214, which is convenient for increasing the stability of the base 21. Bolts are driven into the through holes to fix the base 21, which is suitable for directly installing the splicing mechanism 2 on the upper side of some carts for movement. The slide plate 24 is provided with a clamping groove 215 on the lower side of the support groove 27. The slide plate 24 is provided with a benchmark rod 216 through the clamping groove 215 for sliding clamping. The benchmark rod 216 is provided to facilitate the comparison of the side of the previous box culvert 1 through the benchmark rod 216 when placing the splicing mechanism 2, so as to quickly determine the placement position of the splicing mechanism 2.

[0030] The working principle and use process of this utility model:

[0031] When in use, the splicing mechanism 2 is placed on both sides of the tail end of an already placed box culvert 1, and the splicing mechanism 2 is raised to a suitable height, the spacing between the slide plates 24 is equal to the width of the box culvert 1, and then the box culvert 1 is lifted between the splicing mechanisms 2 by a lifting device, and the box culvert 1 is placed and supported between the slide plates 24 by the clamping block 3 and the support groove 27, and then the motor 210 is started, and the output end of the motor 210 drives the transmission gear 29 to rotate, the transmission gear 29 drives the rack 26 to transmit, and the rack 26 drives the slide plate 24 to move forward one box culvert. The culvert 1 slides, and the slide plate 24 drives the box culvert 1 to dock with the previous box culvert 1. After the docking is completed, the motor 210 is stopped. At this time, the box culvert 1 maintains a stable docking state under the support of the splicing mechanism 2. Then, according to the box culvert 1 after docking, the bottom pad of the box culvert 1 is adjusted and the ground is trimmed so that the pad can fully support and fit the box culvert 1, which is convenient for keeping the box culvert 1 in a stable state after docking, and for adjusting the bottom pad and trimming the ground according to the box culvert after docking, so as to facilitate adjusting the pad to fully fit and support the box culvert 1, greatly increasing the convenience of docking the box culvert 1. In addition, when in use, the support groove 27 and the clamping block 3 are both wide at the top and narrow at the bottom, which is convenient for plugging the clamping block 3 into the support groove 27. In addition, a bottom groove 217 is provided on the lower side of the slide groove 23, and auxiliary rollers 218 are equidistantly arranged on the inner side of the bottom groove 217. The upper side of the auxiliary rollers 218 is in contact with the slide bar 25. The auxiliary rollers 218 are arranged to facilitate the slide bar 25 to drive the slide plate 24 to slide. In addition, the output end of the electric hydraulic rod 212 drives the connecting block 213, and the connecting block 213 drives the frame plate 22 to move upward, without the need for manpower to raise the height. The splicing mechanism 2 is convenient for quickly adjusting the height of the slide plate 24 as needed. In addition, auxiliary rods 214 are symmetrically arranged on both sides of the base 21. A through hole is opened on the upper side of the auxiliary rod 214 to increase the stability of the placement of the base 21, and bolts are driven through the through hole to fix the base 21. It is suitable for directly installing the splicing mechanism 2 on the upper side of some carts for movement. A benchmark 216 is set to facilitate comparing the side of the previous box culvert 1 through the benchmark 216 when placing the splicing mechanism 2, so as to quickly determine the placement position of the splicing mechanism 2.

[0032] It should be noted that, in this article, the terms "comprises", "includes" or any other variations thereof are intended to cover non-exclusive inclusion, so that a process, method, article or apparatus that includes a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or apparatus.

[0033] This article uses specific examples to illustrate the principles and implementation methods of the present invention. The above examples are only used to help understand the method and core ideas of the present invention. The above is only a preferred implementation of the present invention. It should be pointed out that due to the limitations of textual expression, there are objectively infinite specific structures. For ordinary technicians in this technical field, without departing from the principles of the present invention, they can make several improvements, modifications or changes, and can also combine the above technical features in an appropriate manner; these improvements, modifications, changes or combinations, or the direct application of the inventive concept and technical solution to other occasions without improvement, should be regarded as the protection scope of the present invention.

Claims

1. An assembled box culvert splicing device, characterized in that: The invention comprises a box culvert (1) butted end to end, wherein two sides of the box culvert (1) are symmetrically provided with a splicing mechanism (2), wherein the splicing mechanism (2) comprises a base (21), a frame plate (22), a slide groove (23), a slide plate (24), a slide rod (25), a rack (26), a support groove (27), a placement groove (28), a transmission gear (29) and a motor (210), wherein the upper side of the base (21) is provided with a frame plate (22) close to the box culvert (1), a slide groove (23) is provided on the side of the frame plate (22) close to the box culvert (1), a slide plate (24) is slidably provided on the inner side of the slide groove (23), a slide rod (25) is provided on the lower side of the slide plate (24), the slide rod (25) is slidably engaged with the slide groove (23), and the slide plate (21) is provided with a slide rod (25) in a slidable manner. A rack (26) is provided on the upper side of the frame plate (22), the rack (26) is slidably engaged with the slide groove (23), a placement groove (28) is provided on the upper side of the slide groove (23), a transmission gear (29) is provided on the inner side of the placement groove (28), the transmission gear (29) is transmission-connected with the rack (26), a motor (210) is provided on the side of the frame plate (22) away from the box culvert (1), the output end of the motor (210) passes through the inner side of the placement groove (28) and is fixedly connected with the transmission gear (29), a support groove (27) is provided in parallel on the side of the slide plate (24) close to the box culvert (1), and clamping blocks (3) are provided on both sides of the box culvert (1) corresponding to the support grooves (27), and the clamping blocks (3) are clamped with the support grooves (27).

2. The assembled box culvert splicing device according to claim 1 is characterized in that: The supporting groove (27) and the clamping block (3) are both wide at the top and narrow at the bottom.

3. The assembled box culvert splicing device according to claim 1 is characterized in that: A bottom groove (217) is provided on the lower side of the slide groove (23), and auxiliary rollers (218) are equidistantly arranged on the inner side of the bottom groove (217), and the upper side of the auxiliary rollers (218) is in contact with the slide rod (25).

4. The assembled box culvert splicing device according to claim 1 is characterized in that: A telescopic plate (211) is inserted at the lower side of the frame plate (22), the lower end of the telescopic plate (211) is fixedly connected to the base (21), a connecting block (213) is provided at the side of the frame plate (22) away from the slide groove (23), an electric hydraulic rod (212) is provided at the upper side of the base (21), and the output end of the electric hydraulic rod (212) is fixedly connected to the connecting block (213).

5. The assembled box culvert splicing device according to claim 1 is characterized in that: Auxiliary rods (214) are symmetrically arranged on both sides of the base (21), and a through hole is opened on the upper side of the auxiliary rods (214).

6. The assembled box culvert splicing device according to claim 1 is characterized in that: The slide plate (24) is provided with a clamping groove (215) at the lower side of the support groove (27), and the slide plate (24) is slidably clamped with a marking rod (216) through the clamping groove (215).

Images