Modular wear-resistant plate for concrete pump truck

Abstract

The utility model discloses a modular wear-resisting plate for a concrete pump truck, which relates to the technical field of wear-resisting plates and comprises a wear-resisting plate base and a wear-resisting plate body fixedly connected to the top of the wear-resisting plate base, a mounting opening is formed in the wear-resisting plate body, a metal circular ring is detachably arranged in the mounting opening, and a quick release mechanism is arranged on the wear-resisting plate body. And the quick dismounting mechanism is used for taking out the metal ring from the interior of the mounting opening, the quick dismounting mechanism comprises a limiting groove formed in the mounting opening, and a rotary knob is rotationally connected to one side of the wear-resisting plate body. Through the arrangement of the knob, the limiting block, the clamping block and the clamping groove, the function of taking down a damaged metal ring from the wear-resisting plate body is achieved, the working efficiency is improved, and the problem that most of metal sealing rings on an existing wear-resisting plate are directly fixed to the wear-resisting plate, and after long-time use, the wear-resisting plate is damaged is solved. And the problem that the subsequent working efficiency is greatly influenced due to the fact that the metal sealing ring is possibly damaged is solved.

Description

Technical Field

[0001] The utility model relates to the technical field of wear-resistant plates, in particular to a modular wear-resistant plate for a concrete pump truck. Background Art

[0002] The construction industry currently uses a concrete pump when pouring concrete. It can speed up construction and improve project quality. Its working principle is to install a wear-resistant plate, an inlet and a discharge port in the pump body. When the material is to be sucked in, the wear-resistant plate closes the discharge port, and when the material is to be discharged, the wear-resistant plate closes the inlet port. However, the existing wear-resistant plate still has some problems in actual use.

[0003] For example, application number CN202121752483.2 provides an eyeglass plate, pumping equipment and engineering machinery, including: a main body; a first hole body and a second hole body, which are spaced apart on the main body; a first wear-resistant part and a second wear-resistant part, which are respectively connected to the inner walls of the first hole body and the second hole body, and the first wear-resistant part and / or the second wear-resistant part are at least partially flexible bodies, which have the characteristics of utilizing the elasticity of the flexible body to buffer the force between concrete and the eyeglass plate. Most of the metal sealing rings on the existing wear-resistant plates are directly fixed on the wear-resistant plates. After long-term use, the metal sealing rings may be damaged, which greatly affects the subsequent work efficiency.

[0004] In view of the above problems, a modular wear-resistant plate for a concrete pump truck is proposed. Utility Model Content

[0005] The purpose of the utility model is to provide a modular wear-resistant plate for a concrete pump truck. By adopting the device to work, the problem that most of the metal sealing rings on the existing wear-resistant plates are directly fixed on the wear-resistant plates, and the metal sealing rings may be damaged after long-term use, which greatly affects the subsequent work efficiency.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a modular wear-resistant plate for a concrete pump truck, comprising a wear-resistant plate base and a wear-resistant plate body fixedly connected to the top of the wear-resistant plate base, a mounting port being provided on the wear-resistant plate body, a metal ring being detachably provided inside the mounting port, a quick-release mechanism being provided on the wear-resistant plate body, the quick-release mechanism being used to remove the metal ring from the inside of the mounting port, the quick-release mechanism comprising a limiting groove provided inside the mounting port, and a knob being rotatably connected to one side of the wear-resistant plate body.

[0007] Preferably, a sealing gasket is fixedly connected to the top of the metal ring, and limiting blocks are fixedly connected to the left and right sides of the metal ring, and the limiting blocks are slidably matched with the limiting grooves.

[0008] By adopting the above structural design and providing the sealing gasket, the sealing performance of the device is greatly improved during use, thereby facilitating use.

[0009] Preferably, a snap-in groove is provided on the limit block, one side of the knob is fixedly connected to bevel gear 1, and both left and right ends of bevel gear 1 are meshedly connected to bevel gear 2.

[0010] With the above structural design, the transmission direction of the knob is changed through the arrangement of the bevel gear 1 and the bevel gear 2, thereby promoting the workflow.

[0011] Preferably, one side of the bevel gear 2 is fixedly connected to a threaded rod, and the outer side of the threaded rod is threadedly connected to a clamping block, and the clamping block is slidably connected to the inside of the wear-resistant plate body.

[0012] With the above-mentioned structural design, the sliding connection of the clamping block prevents the clamping block from deviating from its moving track during movement.

[0013] Preferably, the clamping block is slidably matched with the clamping groove, a placement opening is provided on one side of the wear-resistant plate base, a placement plate is fixedly connected to the other side of the wear-resistant plate base, and a fixing groove is provided on the placement plate.

[0014] By adopting the above-mentioned structural design, through the arrangement of the placement opening and the placement plate, the two groups of wear-resistant plate bases can be spliced ​​with each other, thereby improving the use effect.

[0015] Preferably, a spring is fixedly connected to the inside of the placement port, and a fixed block is fixedly connected to the other end of the spring, and the fixed block is slidably matched with the fixed groove, and a wear-resistant layer is provided on the outside of the wear-resistant plate base.

[0016] With the above-mentioned structural design, the placement plate can be stably placed inside the placement slot through the provision of the fixing block and the fixing slot, thereby improving stability.

[0017] Preferably, an anti-cracking layer is provided on the inner side of the wear-resistant layer, and an anti-impact layer is provided inside the anti-cracking layer.

[0018] The above structural design, through the provision of the anti-cracking layer and the anti-impact layer, can achieve the effect of increasing the service life of the entire device.

[0019] Compared with the prior art, the beneficial effects of the present invention are as follows:

[0020] 1. This application realizes the function of removing the damaged metal ring from the wear-resistant plate body through the setting of the knob, the limit block, the clamping block and the clamping groove, thereby improving the work efficiency and solving the problem that most of the metal sealing rings on the existing wear-resistant plates are directly fixed on the wear-resistant plates. After long-term use, the metal sealing rings may be damaged, which greatly affects the subsequent work efficiency.

[0021] 2. This application achieves the effect of increasing the service life of the entire device through the provision of springs, wear-resistant layers, impact-resistant layers and anti-cracking layers, facilitates use, and solves the problem that existing wear-resistant plates often have a single structure, do not have the function of splicing, and are prone to panel damage during use. BRIEF DESCRIPTION OF THE DRAWINGS

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

[0023] Figure 2 This is a structural diagram of the mounting port and metal ring of the utility model;

[0024] Figure 3 This is a structural diagram of the knob and limit block of the utility model;

[0025] Figure 4 This is a structural diagram of the placement plate and fixing groove of the utility model;

[0026] Figure 5 This is a structural diagram of the anti-cracking layer and wear-resistant layer of the utility model.

[0027] In the figure: 1. Wear-resistant plate base; 11. Mounting port; 111. Limiting groove; 12. Metal ring; 121. Sealing gasket; 122. Limiting block; 123. Snap-in groove; 13. Knob; 131. Bevel gear 1; 132. Bevel gear 2; 133. Threaded rod; 134. Snap-in block; 14. Placement port; 141. Placement plate; 142. Fixing groove; 143. Spring; 144. Fixing block; 15. Wear-resistant layer; 151. Anti-cracking layer; 152. Impact-resistant layer; 2. Wear-resistant plate body. DETAILED DESCRIPTION

[0028] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0029] In order to further understand the content of the present invention, the present invention is described in detail with reference to the accompanying drawings.

[0030] Combine Figure 1-Figure 3 A modular wear-resistant plate for a concrete pump truck includes a wear-resistant plate base 1 and a wear-resistant plate body 2 fixedly connected to the top of the wear-resistant plate base 1. A mounting port 11 is provided on the wear-resistant plate body 2. A metal ring 12 is detachably provided inside the mounting port 11. A quick-release mechanism is provided on the wear-resistant plate body 2. The quick-release mechanism is used to remove the metal ring 12 from the inside of the mounting port 11. The quick-release mechanism includes a limiting groove 111 provided inside the mounting port 11. A knob 13 is rotatably connected to one side of the wear-resistant plate body 2.

[0031] The present invention will be further described below with reference to the embodiments.

[0032] Example 1:

[0033] In order to solve the problem that most of the metal sealing rings on the existing wear-resistant plates are directly fixed on the wear-resistant plates, and the metal sealing rings may be damaged after long-term use, which greatly affects the subsequent work efficiency, the following solution is disclosed. Please refer to the following for details. Figure 1-Figure 3 , the top of the metal ring 12 is fixedly connected with a sealing gasket 121, and the left and right sides of the metal ring 12 are fixedly connected to the limiting blocks 122, and the limiting blocks 122 slide with the limiting groove 111, and a clamping groove 123 is provided on the limiting block 122. One side of the knob 13 is fixedly connected to the bevel gear 131, and the left and right ends of the bevel gear 131 are meshed with the bevel gear 2 132, and one side of the bevel gear 2 132 is fixedly connected to the threaded rod 133, and the outer side of the threaded rod 133 is threadedly connected with the clamping block 134, and the clamping block 134 is slidably connected to the inside of the wear-resistant plate body 2, and the clamping block 134 slides with the clamping groove 123. During use, the wear-resistant plate base 1 can be installed in the specified position, and then the concrete pump can be started. When the metal ring 12 is damaged after long-term use When the locking block 134 is disengaged from the locking groove 123 on the limit block 122, the metal ring 12 can be taken out from the inside of the mounting port 11. When installation is required, the limit blocks 122 on the left and right sides of the metal ring 12 can be aligned with the limit groove 111 and put in. At this time, the setting of the sealing gasket 121 on the metal ring 12 ensures the sealing of the device during use. After installation is completed, the knob 13 can be rotated in the opposite direction to achieve the effect of removing the damaged metal ring 12 from the wear-resistant plate body 2, thereby improving work efficiency.

[0034] Example 2:

[0035] In order to solve the problem that the existing wear-resistant plates are often simple in structure, do not have the function of splicing, and are prone to panel damage during use, the following solution is disclosed. Please refer to the following for details. Figure 2 、 Figure 4 and Figure 5 , the other side of the wear-resistant plate base 1 is fixedly connected to a placement plate 141, and a fixing groove 142 is opened on the placement plate 141. The inside of the placement opening 14 is fixedly connected to a spring 143, and the other end of the spring 143 is fixedly connected to a fixing block 144, and the fixing block 144 slides with the fixing groove 142. A wear-resistant layer 15 is provided on the outside of the wear-resistant plate base 1, and an anti-cracking layer 151 is provided on the inside of the wear-resistant layer 15, and an impact-resistant layer 152 is provided inside the anti-cracking layer 151. When the two groups of wear-resistant plate bases 1 need to be spliced, the placement plate 141 on one side of the wear-resistant plate base 1 can be aligned with the placement opening 14 on the other group of wear-resistant plate bases 1 and pushed in. At this time, under the action of the spring 143, the fixing block 144 automatically engages inside the fixing groove 142, and fixes the placement plate 141 inside the placement port 14. In addition, when the wear-resistant plate base 1 is in use, the wear-resistant layer 15 is composed of chromium-molybdenum-silicon-manganese steel, which greatly improves the wear resistance of the device. The anti-cracking layer 151 is composed of high-carbon high-chromium wear-resistant alloy to avoid the impact force during use that causes the wear-resistant plate base 1 to crack. The impact-resistant layer 152 is composed of high-chromium cast iron, which can further improve the impact resistance and wear resistance of the wear-resistant plate base 1, thereby achieving the effect of increasing the service life of the entire device and facilitating use.

[0036] It should be noted that, in this document, relational terms such as first and second, etc., are used only to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Moreover, the terms "comprises," "comprising," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that includes a list of elements includes not only those elements but also other elements not explicitly listed, or elements inherent to such process, method, article, or apparatus.

[0037] Although the embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations may be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A modular wear-resistant plate for a concrete pump truck, comprising a wear-resistant plate base (1) and a wear-resistant plate body (2) fixedly connected to the top of the wear-resistant plate base (1), characterized in that: The wear-resistant plate body (2) is provided with a mounting opening (11), and a metal ring (12) is detachably provided inside the mounting opening (11). The wear-resistant plate body (2) is provided with a quick-release mechanism, and the quick-release mechanism is used to remove the metal ring (12) from the inside of the mounting opening (11). The quick-release mechanism includes a limiting groove (111) provided inside the mounting opening (11), and a knob (13) is rotatably connected to one side of the wear-resistant plate body (2).

2. The modular wear-resistant plate for a concrete pump truck according to claim 1, characterized in that: A sealing gasket (121) is fixedly connected to the top of the metal ring (12), and limiting blocks (122) are fixedly connected to the left and right sides of the metal ring (12), and the limiting blocks (122) are slidably matched with the limiting grooves (111).

3. The modular wear-resistant plate for a concrete pump truck according to claim 2, characterized in that: A snap-fitting groove (123) is provided on the limit block (122), one side of the knob (13) is fixedly connected to a bevel gear 1 (131), and both left and right ends of the bevel gear 1 (131) are meshedly connected to a bevel gear 2 (132).

4. The modular wear-resistant plate for a concrete pump truck according to claim 3, characterized in that: One side of the bevel gear 2 (132) is fixedly connected to a threaded rod (133), and the outer side of the threaded rod (133) is threadedly connected to a clamping block (134), and the clamping block (134) is slidably connected to the inside of the wear-resistant plate body (2).

5. The modular wear-resistant plate for a concrete pump truck according to claim 4, characterized in that: The clamping block (134) is slidably engaged with the clamping groove (123); a placement opening (14) is provided on one side of the wear-resistant plate base (1); a placement plate (141) is fixedly connected to the other side of the wear-resistant plate base (1); and a fixing groove (142) is provided on the placement plate (141).

6. The modular wear-resistant plate for a concrete pump truck according to claim 5, characterized in that: A spring (143) is fixedly connected to the interior of the placement opening (14), and a fixing block (144) is fixedly connected to the other end of the spring (143), and the fixing block (144) is slidably matched with the fixing groove (142). A wear-resistant layer (15) is provided on the outer side of the wear-resistant plate base (1).

7. The modular wear-resistant plate for a concrete pump truck according to claim 6, characterized in that: An anti-cracking layer (151) is provided on the inner side of the wear-resistant layer (15), and an anti-impact layer (152) is provided inside the anti-cracking layer (151).

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