Precast concrete transportation device for bridge construction
By setting up a protective ring, a buffer layer and an anti-slip pad in the precast concrete transportation device, combined with the double clamping technology of the clamping plate and the sliding plate, the problems of large vibration and serious wear during transportation are solved, and the quality of the precast concrete structure is improved and Service life.
Patent Information
- Application Number
- CN202420792390.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-04-17
- Publication Date
- 2025-01-14
- Estimated Expiration
- 2034-04-17
AI Technical Summary
The existing precast concrete transportation devices have large vibrations and severe wear during transportation, which affect the quality and service life of the precast concrete structure.
By providing a protective ring in the transport device to increase friction of the precast concrete piece, the buffering layer provides a buffering effect to reduce vibration and impact, and increases friction through the anti-slip pad, the clamping plate and the sliding plate achieve double clamping to reduce shaking.
It effectively reduces the shaking and wear of precast concrete parts during transportation, improves the stability during transportation and the quality of precast concrete structure.
Smart Images
Figure CN222346867U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of precast concrete transportation, in particular to a precast concrete transportation device for bridge construction. Background Art
[0002] Precast concrete is poured somewhere other than at the final construction site. Precast concrete of different sizes and shapes can be reinforced with fibers to enhance its reliability and toughness after cracking. Precast concrete has become the new favorite in the construction industry with its low cost and excellent performance. The variety of styles and weights, as well as excellent flexural strength and performance, make it widely used in roadblocks, water tanks, exterior walls, buildings and decoration.
[0003] In recent years, the pace of infrastructure construction in my country has been accelerating, and the demand for bridge construction has also been rising. In this context, precast concrete structures have occupied an important position in my country's bridge construction and have been widely used due to their advantages such as fast construction speed and controllable quality.
[0004] The existing precast concrete transportation device has the problems of large vibration and severe wear during transportation, which affects the quality and service life of the precast concrete structure. Utility Model Content
[0005] In view of the above problems, the purpose of the utility model is to provide a precast concrete transportation device for bridge construction, which can solve the problems of large vibration and severe wear during transportation, which affect the quality and service life of precast concrete structures. By setting a protective ring, it is used to further increase the friction with the precast concrete parts, thereby reducing the shaking of the precast concrete parts during transportation. By providing a buffering effect through a buffer layer, the influence of vibration and impact on the precast concrete parts is reduced. By setting an anti-slip pad, it is used to increase the friction with the precast concrete parts.
[0006] To achieve the above objectives, the technical solution adopted by the utility model is as follows: a precast concrete transportation device for bridge construction, comprising a body assembly, a fixing assembly, an installation assembly, and a power assembly, the body assembly comprising a body compartment and a compartment floor, the fixing assembly comprising a fixing plate, the installation assembly comprising a mounting plate and a clamping plate, the power assembly comprising a motor, the body compartment comprising a first compartment plate, one end of the first compartment plate is connected to the second compartment plate, an adjustment groove is provided on the inner side of the compartment floor, a compartment plate groove is provided on the inner side of one end of the second compartment plate, a buffer layer is connected to one end of the fixing plate, a bonding plate is connected to the end of the buffer layer away from the fixing plate, limiting blocks are symmetrically connected to both ends of the bonding plate, a sliding groove is provided on the inner side of the clamping plate, a sliding plate is provided on the inner wall of the sliding groove, a screw is connected to the output end of the motor, an adjustment block is provided on the outer ring of the screw, and a linkage plate is connected to the top of the adjustment block.
[0007] The beneficial effects of the utility model are as follows: after opening the third compartment plate, one end of the precast concrete part is hoisted and tightly fitted to the bonding plate. When the vehicle shakes, the precast concrete part squeezes the buffer layer through the bonding plate, and then provides a buffering effect through the buffer layer to reduce the impact of vibration and impact on the precast concrete part. The anti-slip pad is set to increase the friction with the precast concrete part. When the clamping plate gradually approaches the precast concrete part, the clamping layer first contacts the precast concrete part. Then, when the clamping plate continues to approach, the clamping layer is subjected to resistance and squeezes the compression spring through the sliding plate. Then, the compression spring is deformed by force until the clamping plate contacts the precast concrete part. Double clamping of the precast concrete part is achieved through the clamping plate and the sliding plate. At the same time, the compression spring pushes the clamping layer to closely contact the precast concrete part.
[0008] For the channel for the linkage plate to slide:
[0009] As a further improvement of the above technical solution: the end of the second compartment plate away from the first compartment plate is connected to the third compartment plate, the end of the third compartment plate away from the second compartment plate is connected to the fourth compartment plate, the inner side of the compartment floor plate is provided with an inner cavity for installing a power component, and the third compartment plate is rotatably connected to the compartment floor plate through a rotating shaft.
[0010] The beneficial effects of this improvement are: through the provision of the vehicle body compartment, it is used to load precast concrete parts, and through the provision of the adjustment groove, it is used as a channel for the linkage plate to slide.
[0011] To increase the friction with precast concrete parts:
[0012] As a further improvement of the above technical solution: the end of the fixed plate away from the buffer layer is connected to the first compartment plate, an anti-slip pad is provided on the inner side of the end of the bonding plate away from the buffer layer, and the buffer layer is a rectangular contact rubber pad.
[0013] The beneficial effect of this improvement is as follows: after opening the third compartment plate, one end of the precast concrete part is hoisted and fits tightly against the bonding plate. When the vehicle shakes, the precast concrete part squeezes the buffer layer through the bonding plate, and then provides a buffering effect through the buffer layer, reducing the impact of vibration and impact on the precast concrete part. The anti-slip pad is set to increase the friction with the precast concrete part.
[0014] To reduce the shaking of precast concrete parts during transportation:
[0015] As a further improvement of the above technical solution: a mounting groove is opened on the inner side of the mounting plate, a protective ring is connected to the inner wall of the mounting groove, and one end of the mounting plate away from the protective ring is connected to the fourth compartment plate.
[0016] The beneficial effect of this improvement is that after opening the third compartment plate, one side of the precast concrete part is hoisted and fitted with the mounting plate, and the protective ring is provided to further increase the friction with the precast concrete part, thereby reducing the shaking of the precast concrete part during transportation.
[0017] To move the clamping plate:
[0018] As a further improvement of the above technical solution: the power components are provided with three groups in total, the motor is electrically connected to the operation panel, and the end of the screw away from the motor is rotatably connected to the inner wall of the cavity of the vehicle floor.
[0019] The beneficial effect of this improvement is that after the motor is started, the motor starts working and drives the screw to rotate, thereby realizing the movement of the clamping plate.
[0020] In order to drive the linkage plate to move by moving the adjustment block:
[0021] As a further improvement of the above technical solution: the size of the linkage plate matches the size of the adjustment slot, a limit rod is provided on the inner side of the adjustment block, and the limit rod is slidably connected to the adjustment block.
[0022] The beneficial effect of this improvement is that when the screw is rotated under the drive of the motor, the adjustment block performs linear motion under the joint action of the screw and the limit rod, and the movement of the adjustment block drives the linkage plate to move.
[0023] In order to ensure the fit of the clamping layer to the precast concrete part by sliding the sliding plate in the sliding groove:
[0024] As a further improvement of the above technical solution: the clamping plate is installed on the top of the linkage plate, and the clamping plate is slidably connected with the adjustment groove through the linkage plate.
[0025] The beneficial effect of this improvement is that the sliding groove is provided to provide a channel for the sliding plate to slide, and the sliding of the sliding plate in the sliding groove ensures the fit between the clamping layer and the precast concrete part.
[0026] To achieve double clamping of precast concrete parts by means of clamping plates and sliding plates:
[0027] As a further improvement of the above technical solution: one end of the sliding plate is connected to a clamping layer, the end of the sliding plate away from the clamping layer is connected to a compression spring, and the end of the compression spring away from the sliding plate is connected to the inner wall of the sliding groove.
[0028] The beneficial effect of this improvement is that when the clamping plate gradually approaches the precast concrete part, the clamping layer first comes into contact with the precast concrete part, and then when the clamping plate continues to approach, the clamping layer is subjected to resistance and squeezes the compression spring through the sliding plate, and then the compression spring is deformed by the force until the clamping plate comes into contact with the precast concrete part, and double clamping of the precast concrete part is achieved by the clamping plate and the sliding plate, and at the same time, the compression spring pushes the clamping layer to closely fit and contact the precast concrete part. BRIEF DESCRIPTION OF THE DRAWINGS
[0029] Figure 1 It is a schematic diagram of the top structure of the utility model.
[0030] Figure 2 It is a structural schematic diagram of the fixing component of the utility model.
[0031] Figure 3 It is a schematic diagram of the cross-sectional structure of the vehicle compartment floor of the utility model in a top view.
[0032] Figure 4 It is a schematic diagram of the top cross-sectional structure of the clamping plate of the utility model.
[0033] Figure 5 It is a structural schematic diagram of the clamping plate of the utility model.
[0034] Figure 6 It is a structural schematic diagram of the mounting plate of the utility model.
[0035] In the figure: 1, body assembly; 11, body compartment; 111, first compartment plate; 112, second compartment plate; 113, third compartment plate; 114, fourth compartment plate; 12, compartment bottom plate; 13, compartment plate groove; 14, adjustment groove; 2, fixing assembly;
[0036] 21. Fixing plate; 22. Buffer layer; 23. Laminating plate; 24. Limiting block; 25. Anti-slip pad; 3. Installation components;
[0037] 31. Mounting plate; 32. Mounting groove; 33. Protective ring; 34. Clamping plate; 35. Sliding groove; 36. Sliding plate;
[0038] 37. Compression spring; 38. Clamping layer; 4. Power assembly; 41. Motor; 42. Screw rod; 43. Limit rod; 44. Adjustment block; 45. Linkage plate. DETAILED DESCRIPTION
[0039] In order to enable those skilled in the art to better understand the technical solution of the utility model, the utility model 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 utility model.
[0040] like Figure 1-6As shown, a precast concrete transport device for bridge construction includes a body component 1, a fixing component 2, a mounting component 3, and a power component 4. The body component 1 includes a body compartment 11 and a compartment bottom plate 12. The fixing component 2 includes a fixing plate 21. The mounting component 3 includes a mounting plate 31 and a clamping plate 34. The power component 4 includes a motor 41. The body compartment 11 includes a first compartment plate 111. One end of the first compartment plate 111 is connected to a second compartment plate 112. An adjustment groove 14 is provided on the inner side of the compartment bottom plate 12. A compartment plate groove 13 is provided on the inner side of one end of the second compartment plate 112. One end of the fixing plate 21 is connected to a buffer layer 22. The buffer layer 22 is away from the fixing plate 21. One end of the laminating plate 23 is connected, and the two ends of the laminating plate 23 are symmetrically connected to the limiting blocks 24. A sliding groove 35 is provided on the inner side of the clamping plate 34, and a sliding plate 36 is provided on the inner wall of the sliding groove 35. A screw 42 is connected to the output end of the motor 41, and an adjusting block 44 is provided on the outer ring of the screw 42. A linkage plate 45 is connected to the top of the adjusting block 44. The end of the second compartment plate 112 away from the first compartment plate 111 is connected to the third compartment plate 113, and the end of the third compartment plate 113 away from the second compartment plate 112 is connected to the fourth compartment plate 114. An inner cavity for installing the power assembly 4 is provided on the inner side of the compartment bottom plate 12, and the third compartment plate 113 is connected to the compartment bottom plate 12 through a rotating shaft. Rotational connection; through the setting of the car body compartment 11, it is used to load precast concrete parts, and through the setting of the adjustment groove 14, a channel for the linkage plate 45 to slide, the end of the fixed plate 21 away from the buffer layer 22 is connected to the first compartment plate 111, and the inner side of the end of the bonding plate 23 away from the buffer layer 22 is provided with an anti-skid pad 25, and the buffer layer 22 is a rectangular contact rubber pad; after opening the third compartment plate 113, one end of the precast concrete part is hoisted and tightly fitted to the bonding plate 23. When the vehicle shakes, the precast concrete part squeezes the buffer layer 22 through the bonding plate 23, and then provides a buffering effect through the buffer layer 22, thereby reducing the influence of vibration and impact on the precast concrete parts, and through the anti-skid The pad 25 is provided to increase the friction with the precast concrete part. A mounting groove 32 is provided on the inner side of the mounting plate 31. A protective ring 33 is connected to the inner wall of the mounting groove 32. The end of the mounting plate 31 away from the protective ring 33 is connected to the fourth compartment plate 114. After opening the third compartment plate 113, one side of the precast concrete part is hoisted and fitted to the mounting plate 31. The protective ring 33 is provided to further increase the friction with the precast concrete part, thereby reducing the shaking of the precast concrete part during transportation. The power assembly 4 is provided with three groups in total. The motor 41 is electrically connected to the operation panel. The end of the screw 42 away from the motor 41 is rotatably connected to the inner wall of the cavity of the compartment bottom plate 12.After the motor 41 is started, the motor 41 works and drives the screw 42 to rotate, thereby realizing the movement of the clamping plate 34. The size of the linkage plate 45 matches the size of the adjusting slot 14. A limit rod 43 is provided on the inner side of the adjusting block 44, and the limit rod 43 is slidably connected with the adjusting block 44. When the screw 42 rotates under the drive of the motor 41, the adjusting block 44 performs a linear motion under the joint of the screw 42 and the limit rod 43, and the linkage plate 45 is driven to move by the movement of the adjusting block 44. The clamping plate 34 is installed on the top of the linkage plate 45, and the clamping plate 34 is slidably connected with the adjusting slot 14 through the linkage plate 45. Through the setting of the sliding slot 35, a channel for the sliding plate 36 to slide is provided, and then the sliding of the sliding plate 36 in the sliding slot 35 is achieved. To ensure the fit between the clamping layer 38 and the precast concrete part, one end of the sliding plate 36 is connected to the clamping layer 38, and the end of the sliding plate 36 away from the clamping layer 38 is connected to the compression spring 37, and the end of the compression spring 37 away from the sliding plate 36 is connected to the inner wall of the sliding groove 35; when the clamping plate 34 gradually approaches the precast concrete part, the clamping layer 38 first comes into contact with the precast concrete part, and then when the clamping plate 34 continues to approach, the clamping layer 38 is subjected to resistance and compresses the compression spring 37 through the sliding plate 36, and then the compression spring 37 is deformed by force until the clamping plate 34 comes into contact with the precast concrete part, and the double clamping of the precast concrete part is achieved through the clamping plate 34 and the sliding plate 36, and at the same time, the compression spring 37 pushes the clamping layer 38 to closely fit and contact with the precast concrete part. ;
[0041] The working principle of the utility model is as follows: when in use, after opening the third compartment plate 113, one end of the precast concrete part is hoisted and closely fitted with the bonding plate 23, and at the same time, one side of the precast concrete part is hoisted and fitted with the mounting plate 31. When the vehicle shakes, the precast concrete part squeezes the buffer layer 22 through the bonding plate 23, and then the buffer layer 22 provides a buffering effect to reduce the impact of vibration and impact on the precast concrete part. The anti-slip pad 25 is provided to increase the friction with the precast concrete part, and the protective ring 33 is provided. The motor 41 is used to further increase the friction with the precast concrete part, thereby reducing the shaking of the precast concrete part during transportation. The motor 41 is started, the motor 41 works and drives the screw 42 to rotate. The adjusting block 44 performs a linear motion under the joint of the screw 42 and the limit rod 43. The movement of the adjusting block 44 drives the linkage plate 45 to move. When the clamping plate 34 gradually approaches the precast concrete part, the clamping layer 38 first comes into contact with the precast concrete part. Then, when the clamping plate 34 continues to approach, the clamping layer 38 is subjected to resistance and passes through The sliding plate 36 squeezes the compression spring 37, and then the compression spring 37 is deformed by force until the clamping plate 34 contacts the precast concrete part. The clamping plate 34 and the sliding plate 36 realize double clamping of the precast concrete part. At the same time, the compression spring 37 pushes the clamping layer 38 to closely fit and contact the precast concrete part. The sliding groove 35 is provided to provide a channel for the sliding plate 36 to slide, and then the sliding of the sliding plate 36 in the sliding groove 35 ensures the fit of the clamping layer 38 and the precast concrete part. The vehicle body compartment 11 is provided to load the precast concrete part. The adjusting groove 14 is provided to provide a channel for the linkage plate 45 to slide. The vehicle body assembly 1 also includes a head for guiding and controlling the moving direction of the transport device, and a driving wheel for providing support and movement on the ground. The vehicle body assembly 1 achieves the purpose of loading and transportation, and the relevant principles involved in the structure are the disclosed prior art. The components are all universal standard components or components known to those skilled in the art. The structure and principles are all known to those skilled in the art through technical manuals or conventional experimental methods.
[0042] 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.
[0043] This article uses specific examples to illustrate the principles and implementation methods of the utility model. The above examples are only used to help understand the method and core ideas of the utility model. The above is only the preferred implementation method of the utility model. 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 principle of the utility model, 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 concept and technical solution of the utility model to other occasions without improvement, should be regarded as the protection scope of the utility model.
Claims
1. A precast concrete transport device for bridge construction, comprising a vehicle body assembly (1), a fixing assembly (2), a mounting assembly (3), and a power assembly (4), wherein the vehicle body assembly (1) comprises a vehicle body compartment (11) and a compartment floor (12), the fixing assembly (2) comprises a fixing plate (21), the mounting assembly (3) comprises a mounting plate (31) and a clamping plate (34), and the power assembly (4) comprises a motor (41), characterized in that: The vehicle body compartment (11) comprises a first compartment plate (111), one end of the first compartment plate (111) is connected to a second compartment plate (112), an adjustment groove (14) is provided on the inner side of the compartment bottom plate (12), a compartment plate groove (13) is provided on the inner side of one end of the second compartment plate (112), one end of the fixed plate (21) is connected to a buffer layer (22), one end of the buffer layer (22) away from the fixed plate (21) is connected to a bonding plate (23), two ends of the bonding plate (23) are symmetrically connected to limit blocks (24), a sliding groove (35) is provided on the inner side of the clamping plate (34), a sliding plate (36) is provided on the inner wall of the sliding groove (35), a screw rod (42) is connected to the output end of the motor (41), an adjustment block (44) is provided on the outer ring of the screw rod (42), and a linkage plate (45) is connected to the top of the adjustment block (44).
2. A precast concrete transport device for bridge construction according to claim 1, characterized in that: The end of the second compartment plate (112) away from the first compartment plate (111) is connected to the third compartment plate (113), and the end of the third compartment plate (113) away from the second compartment plate (112) is connected to the fourth compartment plate (114). An inner cavity for installing a power component (4) is provided on the inner side of the compartment floor plate (12), and the third compartment plate (113) is rotatably connected to the compartment floor plate (12) via a rotating shaft.
3. The precast concrete transport device for bridge construction according to claim 1, characterized in that: One end of the fixing plate (21) away from the buffer layer (22) is connected to the first compartment plate (111), and an anti-slip pad (25) is provided on the inner side of one end of the bonding plate (23) away from the buffer layer (22), and the buffer layer (22) is a rectangular contact rubber pad.
4. The precast concrete transport device for bridge construction according to claim 1, characterized in that: A mounting groove (32) is provided on the inner side of the mounting plate (31), a protective ring (33) is connected to the inner wall of the mounting groove (32), and one end of the mounting plate (31) away from the protective ring (33) is connected to the fourth compartment plate (114).
5. The precast concrete transport device for bridge construction according to claim 1, characterized in that: The power assembly (4) is provided with three groups in total, the motor (41) is electrically connected to the operation panel, and one end of the screw rod (42) away from the motor (41) is rotationally connected to the inner wall of the cavity of the vehicle floor (12).
6. The precast concrete transport device for bridge construction according to claim 1, characterized in that: The size of the linkage plate (45) matches the size of the adjustment slot (14); a limiting rod (43) is provided on the inner side of the adjustment block (44); and the limiting rod (43) is slidably connected to the adjustment block (44).
7. The precast concrete transport device for bridge construction according to claim 1, characterized in that: The clamping plate (34) is mounted on the top of the linkage plate (45), and the clamping plate (34) is slidably connected to the adjustment slot (14) via the linkage plate (45).
8. The precast concrete transport device for bridge construction according to claim 1, characterized in that: One end of the sliding plate (36) is connected to a clamping layer (38), one end of the sliding plate (36) away from the clamping layer (38) is connected to a compression spring (37), and one end of the compression spring (37) away from the sliding plate (36) is connected to the inner wall of the sliding groove (35).